Munnar weather in April
April in Munnar: hot, rainy — fine if you can take 20 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#5 of 12 months in Munnar · #746 of 1413 destinations to visit in April · comfort 78/100 (tier B)
- Days
- 28°C
- Nights
- 18°C
- Wet days
- 20
- Sun
- 10.6 h
- Humidity
- 74%
- Daylight
- 12 h

Traveller notes on Munnar in April
Notes from nearby Kochi (89 km away)
Munnar doesn't have its own notes for April yet — these are about Kochi, close enough to share the season.
Regulars are consistent this counts as genuinely hot and humid, though not yet as intense as May, with real monsoon rain not reaching this coast until the first week of June - any showers this month tend to be occasional and short rather than a settled wet stretch. Our row backs that brutally hot, humid read, 33.4C reading as a scorching 41C, over 26.2C nights, with 86.8mm of rain across 16.7 days and humidity at 80 percent. Regulars are specific this counts as the region's lean off-season, genuinely good hotel bargains available, while the Thrissur Pooram festival with its decorated elephants specifically falls in this month as a real cultural highlight. Evenings turn noticeably more pleasant than the daytime heat. The sea sits at a bath-warm 31.5C. The record: 10.6 hours of sun, a 9 kph wind and AQI 95.
Other months in Munnar
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.
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.
Add your own note from Munnar's card on the map.
Munnar climate normals — April
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Munnar in April
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.
BusySummer vacation (Kerala / far south) in India, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Munnar's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherMunnar's weather peaks January–March, best around February.
Best weatherFair weatherToughest weather
Nearby, and something's on
Within 300 km of Munnar — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Munnar?
Munnar in April — FAQ
- Is April a good time to visit Munnar?
- April in Munnar: hot, rainy — fine if you can take 20 rainy days. It ranks #5 of 12 months for Munnar on SeasonMap's comfort score (78/100).
- What is the weather like in Munnar in April?
- In April, Munnar averages a daily high of 27.5°C and a low of 18.2°C, with about 124.5 mm of rain over roughly 19.6 rainy days.
- What is the air quality in Munnar in April?
- Munnar has a mean US Air Quality Index of about 62 in April.
Within 300 km: Kochi's Vishu around 14–15 Apr, and Alleppey's Pre-monsoon low season around 1 Apr – 31 May.