Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Sellukudi
* Weather data for Sellukudi India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.8 | 34.1 | 38.4 | 40.1 | 39.8 | 40.9 | 40.2 | 41.0 | 36.8 | 36.2 | 32.0 | 33.4 |
| Average daytime temperature (°C) | 29.9 | 31.2 | 35.0 | 37.1 | 36.7 | 37.9 | 36.8 | 37.6 | 34.3 | 33.3 | 30.0 | 29.5 |
| Average temperature (°C) | 24.5 | 25.0 | 28.5 | 30.1 | 30.5 | 31.3 | 30.8 | 30.8 | 28.7 | 28.0 | 25.7 | 25.8 |
| Average night temperature (°C) | 20.0 | 19.8 | 23.3 | 25.0 | 26.0 | 27.0 | 26.5 | 26.1 | 25.2 | 24.1 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 18.0 | 17.5 | 20.3 | 23.2 | 23.7 | 25.4 | 24.2 | 24.4 | 23.8 | 23.1 | 21.3 | 20.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 9.7 | 10.8 | 11.0 | 9.8 | 9.6 | 8.4 | 11.0 | 9.3 | 10.1 | 7.2 | 7.7 |
| Precipitation (mm) | 11 | 63 | 31 | 37 | 101 | 89 | 62 | 131 | 215 | 210 | 381 | 68 |
| Sunny days | 21 | 21 | 12 | 11 | 9 | 6 | 6 | 9 | 2 | 3 | 1 | 7 |
| Rainy days | 10 | 7 | 19 | 19 | 22 | 24 | 25 | 22 | 28 | 28 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sellukudi is at