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Munnar Weather in September
Munnar in September sees high daytime temperatures of 26°C (79°F) and nighttime lows of 19°C (66°F). As part of the rainy season, showers are frequent and often heavy. Budget around 272 mm (11 in) of rainfall for the month.
Rainfall in Munnar in September
Munnar is in the rainy season in September, with rain on around 10 days and an average of 272 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Munnar in September
In September, Munnar gets high temperatures, with highs of 26°C (79°F). Nights cool to around 19°C (66°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Munnar in September
You can expect a moderate amount of sunlight, with approximately 150 hours. Even though this month is part of the wet season, you can still see the sun occasionally.September in Munnar has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Munnar Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Chance of Rain
34%
Precipitation
272 mm (11 in)
Rainy days
10 days
Sunshine
150 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 September
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 September
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Munnar.
- Munnar recorded its highest September temperature of 34°C (93°F) on September 29, 2024.
- Munnar experienced its chilliest September day on September 6, 2009, reaching only 22°C (72°F).
- Munnar registered its coldest September night on September 20, 2018, with temperatures dropping to 15°C (59°F).
- Peak precipitation in September occurred on September 17, 2017, when 80 mm (3.1 in) of precipitation was measured.
Best Places in India in September
Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in September →
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 September
Warm but pleasant conditions in Munnar in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Munnar in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
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 September
Where to go in September - average daytime high across popular destinations.
Jaipur
35°C (95°F) Gurugram35°C (95°F) New Delhi
35°C (95°F) Chennai33°C (91°F) Hyderabad
31°C (88°F) Bengaluru29°C (84°F) Mumbai
30°C (86°F) Kochi28°C (82°F) Bucket list
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