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Idukki Weather in September
With daytime temperatures of 27°C (81°F) and nighttime lows of 20°C (68°F), September in Idukki brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Idukki in September
Idukki is in the rainy season in September, with rain on around 10 days and an average of 282 mm (11 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Idukki in September
In September, expect high temperatures in Idukki, with highs of 27°C (81°F) and lows of 20°C (68°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 20°C (68°F), evenings stay pleasantly warm.
Sunshine in Idukki in September
The area enjoys a moderate level of sunlight, with around 150 hours. It's a good balance between sunny and rainy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Idukki.
Idukki Temperature in September
Min Temperature
20°C (68°F)
Max Temperature
27°C (81°F)
Chance of Rain
34%
Precipitation
282 mm (11 in)
Rainy days
10 days
Sunshine
150 hours *
Percentage Sunshine
*
* Data from: Munnar, India (28 KM, 17 Miles).
Idukki Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Idukki - and find the best time to visit.
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 Idukki in September
Warm but pleasant conditions in Idukki 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. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Idukki 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
Idukki 3-Day Forecast
More climate data for Idukki
See the full Idukki 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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