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Best Season to Travel in Leh Ladakh: Weather Guide

I've walked off the plane at Kushok Bakula Rimpochee Airport in Leh in three different months - late May, early August and mid-October . And each time it felt like a different country. Plus the first trip nearly broke me because I tried to climb Khardung La on day two and ended up vomiting in a Sumo at 4,800 metres. The second was easiest because the road was open and the weather behaved. The third was prettiest, all amber poplars and empty guesthouses, but Tso Moriri had already started to skin over.

When you go changes the trip completely. In January the only way in is a flight from Delhi and the only thing to do is walk on a frozen river. In July you can drive over two highways and cross five passes above 5,000 metres in a week. Same region. Different planet.

This guide is what I tell friends who text me asking "is May okay" or "can I do Pangong in October." Month by month, real altitudes, real road dates crosschecked against BRO bulletins and Leh district administration updates, and the AMS framework I now refuse to break.

Why the Season You Pick Matters More in Ladakh

In most parts of India, picking the wrong month means rain or heat. In Ladakh, picking the wrong month means the road is physically not there. Baralacha La at 4,890 metres holds eight to twelve feet of snow from late October to mid-May. The Border Roads Organisation clears it once a year, around the third week of May, and shuts it again in mid to late October.

Same goes for Zoji La (3,528 m) on the Srinagar side, which closes early November and reopens mid-May, and Chang La (5,360 m), the gate to Pangong Tso, which is technically open year-round but practically impassable for tourists from December through April.

Add altitude. Leh sits at 3,500 metres . Higher than Cusco, higher than every ski resort in the European Alps. Plus your body needs time to make more red blood cells, and there's no shortcut. The season changes how much time you spend acclimatised versus how much you spend with a headache so loud you can't hear the monastery bells.

Winter in Ladakh: November to March

Temperatures in Leh drop to minus 15°C at night by mid-December and stay there through February. Stok village, where I stayed in January 2024, hit minus 21°C one morning and the inside of my homestay window had a fern of ice on it. Both highways are closed. Flights from Delhi still operate but get cancelled regularly when the cloud ceiling drops below minimums for the Indus valley approach.

What you can do: the Chadar trek on the frozen Zanskar, snow leopard tracking in Hemis National Park (mostly February to early March), winter pujas at the monasteries. What you can't do: Pangong Tso, Tso Moriri, Nubra Valley , all closed in practice from late December through March. The most calming places to go post covers gentler mountain alternatives.

Spring in Ladakh: April to Mid-May

April is the awkward month. Flights running, Leh open, daytime plus 12°C, nights still freeze. Both highways still closed and the high passes still buried. You can fly in, do monastery circuits in the Indus valley (Thiksey, Hemis, Likir, Alchi, Lamayuru), walk in Sham valley. No Pangong, Nubra or Tso Moriri yet.

By the first week of May, BRO usually has Khardung La open for civilians, which means Nubra valley becomes reachable. Pangong via Chang La sometimes opens 10-15 May but the lake is still partially frozen. Plus the Manali-Leh highway opens between 15 May and 1 June depending on prior snowfall - in heavy years like 2019-2020 it slipped to mid-June. If lakes are non-negotiable, wait. For warmer in-country alternatives in this window, February in India in one week covers different geography entirely.

Summer in Ladakh: June to September

Peak season and there's a reason every Indian biker pilgrimage happens now. Both highways open, all high passes open. Plus the monsoon mostly skips Ladakh because the region sits in the Greater Himalayan rain shadow . Annual rainfall in Leh is around 100 mm, less than Las Vegas. Clear skies, plus 25°C days, plus 8°C nights, all the lakes accessible, and crowds.

Two warnings I learnt the hard way. Although Ladakh itself stays mostly dry, the lower stretches of both highways do get monsoon rain . Manali-Leh washes out around Khoksar/Tandi, Srinagar-Leh around Drass/Sonamarg, sometimes for three days. Build buffer days. Second, cloudbursts: the 2010 Leh cloudburst killed over 250 people. Late July to mid-August is peak risk. So for day-by-day planning, my 6-7 day Leh-Ladakh itinerary for June or July walks through the order I now recommend.

Autumn in Ladakh: Mid-September to Mid-October

My favourite window. Crowds drop maybe 60 per cent from August. Hotels come back down to May prices. Both highways still open, all passes clear. Days plus 15°C, nights plus 2°C. Poplars and apricots turn yellow and red. But the Indus runs glacial blue.

The catch is that everything has an end date you don't know exactly. Tso Moriri at 4,522 m starts skinning over in late October. Pangong's eastern fingers freeze first, around early November. Some years the Manali-Leh highway has its first proper snowstorm in the last week of September. Travel insurance matters more in this window than any other. For comparison, the Kerala 7-day itinerary and Kerala season guide explain why October at sea level is peak season for completely different reasons.

Month-by-Month Breakdown

January. Airport open, both highways closed. Daytime minus 5°C, nights minus 18°C to minus 22°C. Chadar trek season starts - Zanskar freezes solid enough to walk on between approximately 15 January and 20 February. Snow leopard operators begin trips towards month-end. Maybe 30 per cent of guesthouses open, mostly those with bukhari heating.

February. Statistically the coldest month. Chadar continues until around the third week. Snow leopard tours peak because the cats descend to lower altitudes hunting blue sheep.

March. Snow leopard tours strongest through mid-March. Days warm slightly to minus 1°C. First apricot blossoms in lower villages late March. Roads still firmly closed.

April. Days plus 8 to plus 12°C, nights still freeze. Flights cheap. Indus valley monasteries - Thiksey, Hemis, Stakna, Matho, Spituk . Fully accessible. Sham valley loop drivable. No lake access. Khardung La closed until end of month most years.

May. The opening month. Khardung La (5,602 m) opens for civilians, usually first week. Nubra accessible . Diskit, Hunder sand dunes, Turtuk near the LoC. Chang La (5,360 m) opens mid-May, Pangong Tso (4,250 m) reachable but partially frozen and Spangmik homestays cold. Manali-Leh highway opens 15-25 May. Tso Moriri officially closed until end of May.

June. Peak season starts. All passes open. Tso Moriri accessible by 1-5 June via Tso Kar from Pang or via Chumathang hot springs from Leh. Days plus 22 to plus 26°C, nights plus 6°C. Hemis Tse Chu falls 24-25 June 2026. Crowds building but not yet crushing. My pick if you can only go once.

July. Hot peak. Days up to plus 28°C. Monsoon nationally but Ladakh stays mostly dry due to the rain shadow noted on the Wikipedia Ladakh page. Lower highway stretches wash out. Cloudburst risk peaks. Hotels at full price.

August. Off-cycle Tse Chu sometimes falls early August. The mask dances at Hemis are extraordinary - Tibetan opera meets shamanism, performed continuously since the 17th century. Late August sees the Ladakh Festival in Leh with archery, polo and music. Cloudburst risk raised until mid-month. For cool-summer alternatives outside India this window, European destinations in August is separate.

September. The sweet spot. Crowds halve after the first week. Days plus 18°C, nights plus 4°C. Skies the clearest of the year. Both highways still open. Hotels drop maybe 30 per cent. My recommendation if you want peak access without peak pain.

October. Last full month of full access. Days plus 12°C early October dropping to plus 5°C by month-end. Nights below freezing by mid-month. Trees turn gold. Tso Moriri starts to ice over in the last week. Pangong still liquid. Manali-Leh highway closes 15-20 October when the first sticking storm hits Baralacha. Srinagar-Leh closes 5-10 November. The photographer's month.

November. Highways close. Leh accessible by air only. Days plus 5°C, nights minus 8°C. Most tourist hotels shut. Pangong and Tso Moriri inaccessible. Indus valley monasteries still doable as day trips.

December. Deep winter. Flights only, frequent cancellations. Days plus 1°C, nights minus 14°C. Chadar operators start scouting river ice in the last week. Small spike in domestic tourism over Christmas and New Year.

Comparison Table: Month vs Access vs Crowds

Month	Day / Night Temp (Leh)	Major Passes Open	Activities	Hotel Availability	Verdict
January	-5°C / -20°C	None for tourists	Chadar trek, snow leopard scouting	30%	Specialist only
February	-4°C / -22°C	None for tourists	Chadar peak, snow leopard peak	30%	Specialist only
March	+2°C / -10°C	None for tourists	Snow leopard, monasteries	35%	Specialist only
April	+10°C / -3°C	None	Indus valley, Sham valley	60%	Photography-led
May	+17°C / +2°C	Khardung La, Chang La, Manali highway (late)	Nubra opens, Pangong limited	80%	Shoulder, good value
June	+24°C / +7°C	All open	Everything inc. Tso Moriri, Hemis Tse Chu	95%	Best overall
July	+27°C / +10°C	All open, lower stretches wash-prone	Everything	100%	Peak crowds, monsoon highway risk
August	+25°C / +9°C	All open, cloudburst risk	Everything	100%	Peak crowds, cloudburst risk
September	+18°C / +4°C	All open	Everything	85%	My pick
October	+10°C / -2°C	All open until 15-20th	Everything until late month	70%	Photographer's pick
November	+3°C / -10°C	None after first week	Indus valley monasteries only	35%	Limited reasons
December	-2°C / -16°C	None	Quiet Leh, late-month Chadar scouting	30%	Specialist only

The AMS Framework I Refuse to Break

Acute Mountain Sickness is the single biggest reason Ladakh trips end badly, and it has nothing to do with how fit you're. I've seen marathon runners flat on their backs and 65-year-olds skip up Khardung La. The body's adaptation to low oxygen isn't under your control. The CDC altitude guidance is the most readable summary I know.

My non-negotiable rules after that 2019 Khardung La vomit:

• Day 1 is acclimatisation, full stop. No drives, no monastery circuits. Lie down, drink three litres of water, eat plain food, walk only as far as the bakery.
• Day 2 is local-only. Thiksey, Shey, Stakna - all in the Indus valley at 3,200-3,400 m, lower than Leh. Don't gain altitude on day 2.
• Day 3 you can climb to Khardung La briefly, but sleep back in Leh. Don't sleep in Nubra on day 3 . The round trip over Khardung La (5,602 m) without prior acclimatisation has caught even seasoned trekkers.
• Pangong (4,250 m) and Tso Moriri (4,522 m) need a sleep at altitude. Plan to sleep at Pangong before going to Tso Moriri, or vice versa. Never attempt Stok Kangri (6,153 m) without a graded acclimatisation week.
• Diamox (acetazolamide) 125 mg twice daily, starting one day before arrival. Not a substitute for going slow , talk to your doctor.
• The descent rule. If your headache won't quit, if you're vomiting, if you've ataxia or breathlessness at rest , descend immediately. Leh has a hyperbaric chamber at SNM hospital. People die from HACE and HAPE every year and almost all of them ignored early symptoms.

The same caution applies to other high-altitude regions. I've written separately about the most dangerous places in India for travellers - Ladakh isn't on that list because the danger is altitude rather than crime, but the principle is the same.

The Chadar Trek: What People Don't Tell You

The Chadar - the frozen sheet of the Zanskar river , only exists for about five weeks a year, between mid-January and late February. You walk on it for six to nine days, sleeping in caves along the gorge walls or thin tents on shingle banks. Daytime air is minus 15°C. Nights are minus 25°C to minus 30°C. The ice is between 30 cm and 1 metre thick in places, and somewhere between 5 cm and 0 cm in others, and you don't know which is which until you put a foot through.

People die on the Chadar. Every season has incidents - falls into open water, hypothermia, AMS at the higher camp around Nerak (3,800 m). The trek requires a medical certificate, registration with the Ladakh tourism department, and a registered local operator. Costs run USD 1,200-1,800 per person for a 9-day fixed-departure including permits, gear and porters. Bargain-basement Delhi operators advertising INR 25,000 are often unregistered and unsafe.

If you're considering it: have prior cold-weather trekking experience, be acclimatised in Leh for minimum three days, use a registered operator, pack your own gear (minus 30°C kills cheap sleeping bags), and carry evacuation insurance that explicitly covers high-altitude trekking. One of the harder things you can do as a paying tourist anywhere in the Himalayas.

Hemis Festival 2026

Hemis Monastery, the largest in Ladakh, holds the Hemis Tse Chu to mark the birth of Guru Padmasambhava. The dance happens on the 10th day of the 5th month of the Tibetan lunar calendar, which for 2026 falls on 24-25 June 2026. Cross-check the official monastery calendar closer to date because lunar conversions sometimes slip a day.

The two-day festival features the cham , masked dance performed by lamas in elaborate brocade robes and carved wooden masks. A serious religious ritual, not a tourist show. Photography allowed but flash inside the courtyard isn't. The crowd is genuinely packed - get there by 8 a.m. for a good position because the dance starts around 10 a.m.

Hemis is at 3,500 m, same as Leh, reachable by a 45-minute drive from town. A separate off-cycle Tse Chu happens every 12 years (next one 2028, the year of the Monkey) when the giant thangka - a four-storey embroidered silk painting - gets unveiled.

To time your trip around Hemis 2026, target arrival on 21 June, two days acclimatisation and one for Indus valley monasteries, then 24-25 June for the festival, leaving 26-30 June for Pangong and Nubra. The roads will be open.

When NOT to Go to Ladakh

• Mid-November to mid-April if you want lakes. They aren't open. Don't believe Instagram reels of "frozen Pangong drives."
• 15 July to 10 August if you've flexible dates and don't like crowds. The crush window . Hotels at maximum, traffic at Pangong noisy, cloudburst risk highest.
• April or early May if Pangong or Tso Moriri is the reason you came. Not accessible yet.
• Any month with less than 5 days. Ladakh requires 2 days acclimatisation. A 3-day Ladakh trip is a 1-day trip with two days of headache.
• First week after a major weather event. BRO needs 48-96 hours to clear roads after a cloudburst or storm.

Packing by Season

Winter (Nov-Mar). Down jacket rated to minus 30°C, double-layer thermal base, balaclava, mittens inside-and-out, two pairs of wool socks, insulated boots minimum 200g Thinsulate, SPF 50 lip balm, dark sunglasses (snow blindness is real), hand-warmer sachets.

Spring (Apr-mid May). Mid-weight down jacket, fleece, thermal base for nights only, sunscreen SPF 50 (UV at 3,500 m is brutal even in cool weather), wide-brim hat, light gloves.

Summer (Jun-Sep). Quick-dry trousers, T-shirts, light fleece, light down jacket for night drives over passes, full-fingered gloves for bike riders, polarised sunglasses, sturdy hiking shoes, light rain shell for highway sections.

Autumn (Sep-Oct). Same as summer plus an extra fleece and proper down jacket for nights at Pangong and Tso Moriri. Gloves and beanie useful again from mid-October.

Universal: prescription meds, Diamox if your doctor approves, oximeter (cheap, fits in a pocket, tells you when SpO2 drops below 85% which is your cue to stop ascending), basic first aid, a water bottle that doesn't crack at altitude.

FAQ

Is May safe for Ladakh? Mostly yes from mid-May. Khardung La opens early May, Chang La and Pangong access by mid-May, but Tso Moriri and the Manali-Leh highway are typically closed until end of May or first week of June. Fly into Leh, do Indus valley, Nubra, and Pangong, fly out.

Can I drive Manali to Leh in any month? No. Manali-Leh via the Atal Tunnel, Baralacha, and Tanglang La is open approximately 15 May to 15 October. Outside that window the road is buried under several metres of snow. Baralacha (4,890 m) is the choke point.

What about Srinagar to Leh? Open approximately 15 May to 5 November. The pinch point is Zoji La (3,528 m). Opens later than Manali-Leh on the spring side and closes later on the autumn side, useful for one-highway-each-way trips.

Is Pangong worth it given the crowds? In June and September, yes. In July-August at peak, you've to physically walk past parked cars to see the lake. Stay in Spangmik or Merak rather than the parking-lot tents at the main viewpoint, and walk 2 km along the shore at dawn before day-trippers arrive.

Will I get AMS? Around 25-50 per cent of travellers arriving by air at 3,500 m develop some symptoms. Headache and fatigue are common; serious AMS (HACE/HAPE) is rare but possible. The Day-1-acclimatisation rule cuts your risk dramatically. There's no fitness shortcut.

Is the Chadar trek beginner-friendly? No. Technically not difficult walking but the cold, isolation and ice conditions make it genuinely dangerous. Three high-altitude treks in your background minimum.

Can families with kids go? Yes, in June or September, with two full acclimatisation days and lower-altitude itineraries (skip Tso Moriri at 4,522 m if the kids are under 12). Pangong is borderline at 4,250 m. The Indus valley at 3,200-3,500 m is fine for most families after day 2.

What's the bare minimum trip length? Five nights, six days. Day 1 + 2 acclimatise in Leh, Day 3 Indus valley monasteries, Day 4 Khardung La and Nubra, Day 5 Pangong, Day 6 fly out. Anything shorter and you either skip the lakes or risk AMS by skipping acclimatisation.

Closing Thought

If someone asks me cold "when should I go to Ladakh" with no strong constraint, I say second half of September. But lakes still liquid, passes still clear, prices reasonable, crowds halved. June is the safer answer because the highways are guaranteed open and Tso Moriri is fully accessible from the start. July-August is when most people go and they aren't wrong, just paying the crowd tax.

The right question isn't "is X month okay" but "what do I actually want to see, and which window includes that thing." Pangong, Nubra, and monasteries in June. Tso Moriri added in late June or September. Lakes-frozen and Chadar in late January. Snow leopards in February. Empty monasteries and yellow trees in late September.

Wikivoyage's Ladakh page has a useful section on roads and permits. Pick the window. Acclimatise honestly. Don't skip Day 1. Respect the altitude and Ladakh gives you the trip people don't shut up about for a decade.

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