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Kochi Weather in September
September in Kochi averages 28°C (82°F) during the day and 25°C (77°F) at night. September is part of the rainy season, with around 279 mm (11 in) of rainfall and frequent showers.
Rainfall in Kochi in September
Kochi is in the rainy season in September, with rain on around 13 days and an average of 279 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Kochi in September
Daytime temperatures in Kochi reach 28°C (82°F) in September, dropping to 25°C (77°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January typically offers the best weather for Kochi.
Kochi Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
45%
Precipitation
279 mm (11 in)
Rainy days
13 days
Humidity
79%
Kochi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kochi - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Kochi typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Kochi in September
Browse day-by-day weather records for Kochi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kochi historical weather extremes in September
Based on 25 years of weather observations (2001-2026), these are the most extreme conditions recorded in Kochi.
- Kochi recorded its highest September temperature of 37°C (99°F) on September 16, 2012.
- The coldest September day was on September 6, 2005, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in September was 22°C (72°F) (September 28, 2021).
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 Kochi in September
Warm but pleasant conditions in Kochi 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.
What To Do in Kochi in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Kochi 3-Day Forecast
More climate data for Kochi
See the full Kochi 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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