Weather in Munnar in January

India · 20-year averages, January

Prime time. January is about as good as Munnar gets. Highs average 22.8 °C, lows 11.5 °C, and rain falls on 2 days — nothing in the month is working against you.

January is the highest-scoring month of the twelve. The nearest rival is February, and the month at the other end of the year is July.

Rain falls on only 2 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average January reaches 30 °C. Across the twenty years measured, the hottest January day reached 27 °C and the coldest night fell to 6.5 °C, and the wettest single day dropped 39 mm — roughly 325% of the month's rain in one day.

This is the volatile part. January rainfall has ranged from 0 mm to 69 mm across the twenty years measured — a 69 mm spread around an average of 12 mm. The average is real but almost no individual January looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 1.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 74%.

How January sits in the year

The month is on the way up: 1.8 °C warmer than December, and February adds another 3.3 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in January

Munnar sits close enough to the equator that daylight barely moves all year — 11.6 hours in January, against a range of just 1.2 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 16.5 °C between the year's warmest afternoons and coldest nights. At 1470 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

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

January in Munnar versus nearby

If Munnar is one option among several, the nearby comparison is worth making. Teni is the weaker option in January — 7.8 °C warmer, the same number of rain days. Coimbatore is the weaker option in January — 8.5 °C warmer, 1 day less rain.

So: January is the answer for Munnar. If it is booked out or priced out, February is the next best thing at 3 points behind, and July is the month to keep off the shortlist.

Every month in Munnar

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hScore
January22.811.5 2127411.697
February26.112.6 3226511.894
March2815 8486512.181
April27.216.8 151067412.371
May23.716.8 202218412.665
June20.615.9 263309012.765
July19.715.3 272979212.764
August19.915.1 242509212.565
September20.615.2 212289112.265
October21.115 243189011.965
November20.914 191698811.765
December2112.6 6398311.589

See all twelve months in Munnar, or where else to go in January.

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.

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