Climate averages 1991–2020
Kumbakonam weather
in September.
A very hot, wet month: the 6th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a very hot month in Kumbakonam: daytime highs average 34.4°C and nights cool to about 25.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 96 mm of rain on roughly 16 days, which makes September a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.
The nearest other city in this atlas is Mayiladuthurai (33 km away). In September its highs average 32.5°C, 1.9°C cooler than Kumbakonam, with 72 mm of rain.
Among the 692 cities listed in India, Kumbakonam ranks joint 28th of 692 for the warmest September highs and joint 129th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Kumbakonam is 3.8°C warmer than that mean.
From September to October, average highs fall by 2.8°C to 31.6°C, and monthly rainfall rises from 96 mm to 169 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Kumbakonam climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C20.9°C | 20.9°C | 22 | 4.3 | 11.612 h |
| February | 31.2°C21.5°C | 21.5°C | 14 | 2.8 | 11.812 h |
| March | 34.3°C23.2°C | 23.2°C | 17 | 3.0 | 12.112 h |
| April | 36.0°C26.1°C | 26.1°C | 29 | 5.9 | 12.412 h |
| May | 37.5°C27.5°C | 27.5°C | 46 | 8.9 | 12.613 h |
| June | 36.5°C27.2°C | 27.2°C | 52 | 10.4 | 12.813 h |
| July | 35.5°C26.5°C | 26.5°C | 56 | 12.6 | 12.713 h |
| August | 34.9°C26.1°C | 26.1°C | 80 | 14.6 | 12.512 h |
| September, selected | 34.4°C25.8°C | 25.8°C | 96 | 16.0 | 12.212 h |
| October | 31.6°C24.5°C | 24.5°C | 169 | 19.7 | 11.912 h |
| November | 28.8°C23.0°C | 23.0°C | 212 | 18.8 | 11.612 h |
| December | 27.8°C21.7°C | 21.7°C | 127 | 11.2 | 11.511 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Mayiladuthurai in SeptemberIndia · 33 kmHigh 32.5°C · Low 26.3°C · 72 mm rain
- Thanjavur in SeptemberIndia · 34 kmHigh 34.8°C · Low 25.7°C · 108 mm rain
- Kāraikāl in SeptemberIndia · 49 kmHigh 31.8°C · Low 26.8°C · 72 mm rain
- Nagapattinam in SeptemberIndia · 54 kmHigh 31.7°C · Low 26.8°C · 80 mm rain
- Pattukkottai in SeptemberIndia · 60 kmHigh 33.9°C · Low 25.6°C · 116 mm rain
- Virudhachalam in SeptemberIndia · 62 kmHigh 34.1°C · Low 25.3°C · 116 mm rain
- Neyveli in SeptemberIndia · 73 kmHigh 33.8°C · Low 25.4°C · 117 mm rain
- Tiruchirappalli in SeptemberIndia · 78 kmHigh 35.2°C · Low 25.4°C · 94 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kumbakonam) is explained once on the Kumbakonam year overview and on the Sources, method and limits page.