Idukki Weather & Climate: Best Time to Visit
Idukki, India, has a moderate seasonal temperature range, with March reaching 33°C (91°F) and January cooling to 26°C (79°F).
Rainfall is high, totalling around 2959 mm (116 in) per year. June is the wettest month and January the driest. The city also experiences a distinct rainy season from April to November. The most sunshine falls in March, with an average of 8.3 hours of daily sunshine.
Monthly Temperature in Idukki
The climate in Idukki experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a very warm 33°C (91°F) in March, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like January.
At night, you can expect temperatures ranging from 22°C (72°F) in March to around 19°C (66°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Idukki
Idukki is known for its substantial rainfall, with annual precipitation reaching 2959 mm (116 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 492 mm (19 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month January brings less rainfall, with 33 mm (1.3 in) over a single rainy day. For more details, please visit our Idukki Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Idukki
Seasonal changes in sunshine hours are quite dramatic in Idukki. While March receives considerable daily sunshine with up to 8.3 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Idukki 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Idukki
In general, temperatures in Idukki range from 26°C (79°F) to 33°C (91°F) across the year, with January, February, March and December being the best time to visit for those who prefer drier weather.Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that April, May, June, July, August, September, October and November are part of the rainy season, bringing substantial rainfall. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
