Munnar weather by month
The best time to visit Munnar is January to March — 94/100 in February, 26°C and 5 rainy days. The best season is the dry season, December to April (87/100 on average).
The worst month is July at 56/100 — warm, soaked, clean air. See July →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit India →
Best season: December to April (87/100 on average) · worst July (56/100)
- Days
- 26°C
- Nights
- 15°C
- Wet days
- 5
- Sun
- 10.8 h
- Humidity
- 63%
- Daylight
- 12 h

Munnar, month by month
Comfort score out of 100 for the kind of trip Munnar is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
What's on in Munnar through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Munnar in February
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyTea-country high season, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Traveller notes on Munnar
What people who have been say about the place — the year-round notes first, then month by month.
Forum posters describe February as sitting near the tail end of Munnar's Nov-Feb cool season - daytime is warm and pleasant but far from hot, while evenings turn genuinely cold once the sun goes down, with old Munnar and Devikulam specifically named as the coolest spots in the area. Posters consistently call December-through-February the peak, most pleasant season here, with minimal rain and lush, evergreen tea-plantation scenery as the payoff. The standard packing advice given the day-to-night swing is to bring warm layers regardless of how mild the daytime forecast looks, since evening and early-morning cold can catch visitors off guard.
Forum posters describe August as peak monsoon in Munnar, with cool, pleasant temperatures generally in the high-teens to low-20sC and heavy, frequent rainfall, though posters are consistent that it isn't a continuous downpour - proper planning still allows for outings between showers. Posters flag real logistical risks specific to this hill-station setting: landslides and roadblocks are a genuine possibility, hill roads get slippery, and driving is best kept to daylight hours only. On the upside, posters describe Munnar at its greenest and mistiest in August, with waterfalls running at full flow, noticeably thinner crowds, and better hotel rates than the peak season. Posters generally rate August as wet and logistically more demanding but visually the most dramatic time to see Munnar, workable for travelers prepared for the monsoon.
Add your own note from Munnar's card on the map.