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Munnar Weather in May
In Munnar, May brings high daytime temperatures around 28°C (82°F), with nights cooling to 20°C (68°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Munnar in May
As part of the rainy season, Munnar sees around 8 days of rain in May, with an average of 276 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Munnar in May
May in Munnar brings high temperatures, with highs of 28°C (82°F) and nights around 20°C (68°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 20°C (68°F), which is comfortable for most people.
Sunshine in Munnar in May
The month enjoys around 218 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.May in Munnar can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Munnar Temperature in May
Min Temperature
20°C (68°F)
Max Temperature
28°C (82°F)
Chance of Rain
27%
Precipitation
276 mm (11 in)
Rainy days
8 days
Sunshine
218 hours
Percentage Sunshine
Munnar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Munnar - and find the best time to visit.
Historical weather records for Munnar in May
Browse day-by-day weather records for Munnar spanning 27 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Munnar historical weather extremes in May
Based on weather observations in Munnar between 2006 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Munnar reached 38°C (100°F) (May 7, 2024).
- On May 27, 2006, Munnar saw its coldest May day with temperatures maxing out at 21°C (70°F).
- The coldest night in May in Munnar was on May 30, 2025, with a minimum of 14°C (57°F).
- The wettest day in May Munnar was on May 30, 2025 with 123 mm (4.8 in) of precipitation.
Best Places in India in May
Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Munnar in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Munnar in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Munnar 3-Day Forecast
More climate data for Munnar
See the full Munnar climate overview or explore weather in India.
Popular in May
Where to go in May - average daytime high across popular destinations.
Jaipur
42°C (108°F) Gurugram41°C (106°F) New Delhi
41°C (106°F) Hyderabad40°C (104°F) Chennai36°C (97°F) Bengaluru
33°C (91°F) Mumbai32°C (90°F) Kochi
30°C (86°F) Bucket list
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