Weather in Manali in August

India · 20-year averages, August

A hard month. August is a hard month in Manali, and worth planning around. You should expect rain on 20 days of the month, which is more days wet than dry.

August ranks 11 of 12 — near the bottom of Manali's year. January is the month that works, and the swing between the two is 55 points, which is a different holiday rather than a slightly better one.

Rain on 20 of the month's 31 days, 4 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Pack for 33.5 °C days and 25.9 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 8 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest August day reached 38 °C and the coldest night fell to 23.6 °C, and the wettest single day dropped 33 mm — roughly 25% of the month's rain in one day.

August is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest August on record still delivered 222 mm against 48 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 132 mm average is a reasonable planning figure, not a promise.

Wind is light at 11.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 72%.

How August sits in the year

Temperatures hold steady either side: 34.4 °C in July, 33.5 here, 32.2 in September. Nothing about the timing within the month matters much.

Daylight in August

Manali sits close enough to the equator that daylight barely moves all year — 12.6 hours in August, against a range of just 1.5 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 29 °C in August — warm enough that the water offers no relief from the heat. The sea peaks at 30.2 °C in May and bottoms out at 26.8 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Manali versus nearby

If Manali is one option among several, the nearby comparison is worth making. Kallakurichi is close enough to be a coin toss — within a degree on temperature, 5 days less rain. Bengaluru is a better bet in August — 5.5 °C cooler, 3 days less rain.

So: August is a compromise. January is 53 points better and is what Manali is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Manali

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hSea °CScore
January28.521.3 2177711.426.889
February31.322 167111.727.379
March34.824.2 215661228.548
April36.426.7 3266612.429.948
May36.728 7556512.730.244
June35.427.2 13686412.929.839
July34.426.4 181086712.829.234
August33.525.9 201327212.62936
September32.225.6 201457712.229.242
October30.725.2 202648011.929.448
November28.923.8 172928211.528.555
December27.922.2 91268011.427.377

See all twelve months in Manali, or where else to go in August.

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

Facebook · Instagram · YouTube · TikTok