Coimbatore Weather in September
September in Coimbatore brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 23°C (73°F). Rainfall is on the higher side this month, averaging around 108 mm (4.3 in), so keep a rain jacket handy.
Rainfall in Coimbatore in September
You can typically expect 6 days of rain this month, averaging around 108 mm (4.3 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Coimbatore in September
If you're visiting Coimbatore in September, expect highs of 31°C (88°F) and overnight lows around 23°C (73°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.If you prefer dry days with pleasant temperatures, January typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Coimbatore's climate page.
Coimbatore Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
19%
Precipitation
108 mm (4.3 in)
Rainy days
6 days
Humidity
66%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Coimbatore typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Coimbatore in September
Browse day-by-day weather records for Coimbatore spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Coimbatore historical weather extremes in September
According to our 49 years of weather records for Coimbatore, the following extremes were recorded between 1976 and 2025.
- On September 11, 1998, temperatures climbed to 40°C (104°F), marking the warmest September day on record.
- The coldest September day was on September 1, 1986, with a maximum of 23°C (73°F).
- Nighttime temperatures dropped to 15°C (59°F) on September 30, 1985, marking the coldest September night on record.
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
What to Wear in Coimbatore in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Coimbatore in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Coimbatore's climate page.
See the full Coimbatore climate overview or explore weather in India.
