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.

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For a detailed overview over the year and the best time to visit India, check out our Munnar's climate page.

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  

Historical weather 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.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Munnar historical weather extremes in May

Based on weather observations in Munnar between 2006 and 2025, 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.

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.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit India, check out our Munnar's climate page.

More climate data for Munnar

Temperature Rainfall Sunshine

See the full Munnar climate overview or explore weather in India.