Kolkata in september: average Weather, Temperature and Climate
Weather in Kolkata in september 2025
The weather in Kolkata in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 8
Weather at 6am
86°F
Moderate rain at times
31% of time
23%
22%
11%
Weather at 12pm
92°F
Moderate rain at times
40% of time
40%
8%
7%
Weather at 6pm
85°F
Clear/Sunny
31% of time
29%
23%
7%
Weather at 3am
81°F
28%
25%
19%
13%
Evolution of daily average temperature and precipitation in Kolkata in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kolkata in september.
The climate of Kolkata in september is tolerable
The weather in september in Kolkata is wet (with 10in of precipitation over 15 days). It should be noted an improvement from the previous month since in august it receives an average of 14.3in of rainfall over 19 days.
The climate is very warm around this city in september. The thermometer averaged maximum of 92°F. The seasonal minimum is 86°F. Thus, the mean temperature average on this month of september in Kolkata is 88°F. Note that seasonal normals in contrast with those observed in Kolkata in september with a maximum record of 99°F in 2015 and a minimum record of 76°F in 2019. You can expect to have 86°F or more throughout the month.
In september in Kolkata, the days on average last 12:17. Sunrise is at 05:23 and sets at 17:40.
With a correct climate, this month is okay (but not the best) to go in this city.
Kolkata: another month?
If you can push back the dates of your trip, we advise you to go in october to Kolkata. more information
September: another location in India?
If you want to go to India in september, there are destinations with better weather than Kolkata:
In september, Srinagar (Jammu and Kashmir) and Doodhpathri have perfect weather.
Furthermore, Delhi, Agra (Taj Mahal), Hyderabad, Rajasthan, Ahmedabad and Hampi have good weather.
Seasonal average climate and temperature of Kolkata in september
Check below seasonal norms These datas are set from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 88°F | ||||
| Highest temperature | 92°F | ||||
| Lowest temperature | 86°F | ||||
| Highest record temperature | 99°F (2015) | ||||
| Lowest record temperature | 76°F (2019) | ||||
| Number of days at +86°F | 28 day(s) (93%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 86°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 10in | ||||
| Number of days with rainfall | 15 day(s) (50%) | ||||
| Record daily rainfall | 3.1in (2012) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 8.56km | ||||
| Cloud cover | 43% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:23 | ||||
| Time of sunset | 17:40 | ||||
| Length of day | 12:17 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Kolkata in september 2024:
81°F to 90°F
81°F to 92°F
83°F to 92°F
81°F to 95°F
83°F to 95°F
81°F to 92°F
83°F to 95°F
83°F to 95°F
83°F to 90°F
81°F to 92°F
81°F to 90°F
83°F to 90°F
79°F to 86°F
76°F to 77°F
76°F to 77°F
79°F to 86°F
79°F to 90°F
79°F to 92°F
81°F to 94°F
83°F to 95°F
85°F to 97°F
85°F to 97°F
85°F to 94°F
83°F to 92°F
79°F to 85°F
77°F to 83°F
77°F to 81°F
79°F to 88°F
81°F to 94°F
83°F to 92°F
Map: other cities in India in september
Cities near Kolkata:
| Diamond Harbour in september | tolerable weather |
| Tamluk in september | tolerable weather |
| Haldia in september | tolerable weather |
| Gokarna in september | tolerable weather |
| Balasore in september | tolerable weather |
| Maithon in september | tolerable weather |
| Agartala in september | tolerable weather |
| Puri in september | tolerable weather |
| Bodhgaya - Bihar in september | good weather |
| Chilika Lake in september | tolerable weather |
| Lunglei in september | bad weather |
| Laitmawsiang in september | very bad weather |
Click over cities on the map for information about the weather in september.
Kolkata
perfect weather
good
tolerable
bad
very bad
Weather data for Kolkata in september:
Weather data for Kolkata for september are derived from an average of the weather forecast since 2009 in Kolkata. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kolkata can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Kolkata.