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Kerala weather in September 2025
Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Kerala in September. Check more long-term weather averages for Kerala in September before you book your next holiday to Kerala in 2025/2026.
- 29°C max day temperature
29 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 23°C min night temperature
23 - 12 hours of daylight per day
12 - High heat & humidity
H - 316 mm of monthly rainfall
316 - 11+ (Extreme) UV index
11 - 27°C sea temperature
27
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The September weather guide for Kerala (Cochin) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Kerala destinations
Below are average maximum temperatures at popular countries, regions and places in Kerala in September. Select a holiday destination to see more weather parameters.
All Kerala destinations
- Alleppey
- Chowara
- Cochin
- Kollam
- Kottayam
- Kovalam
- Kozhikode
- Kumarakom
- Munnar
- Periyar
- Poovar
- Thiruvananthapuram
- Varkala
Metric (°C / mm) | Imperial (°F / inches)
More about India
How hot is it in Kerala in September?
Daytime temperatures usually reach 29°C in Cochin, Kerala in September with high heat and humidity, falling to 23°C at night.
How sunny is it in Kerala in September?
There are normally 6 hours of bright sunshine each day in Cochin, Kerala in September - that's 48% of daylight hours.
How warm is the sea around Kerala in September?
The average sea temperature around Cochin, Kerala in September is 27°C.
Does it rain in Kerala in September?
There are usually 13 days with some rain in Cochin, Kerala in September and the average monthly rainfall is 316mm.
Kerala September sunrise & sunset times
Browse the sunrise and sunset times for Kerala in September 2025. Select a month to view Kerala sunrise and sunset times for the next 12 months. The Kerala sunrise and sunset times shown below are for Cochin.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 06:16 | 18:34 |
| Monday, 15th September 2025 | 06:15 | 18:25 |
| Tuesday, 30th September 2025 | 06:13 | 18:16 |
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