Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Kosalakkudi
* Weather data for Kosalakkudi 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 | 34.0 | 38.5 | 40.3 | 40.4 | 40.8 | 40.1 | 41.1 | 36.5 | 36.2 | 31.7 | 33.2 |
| Average daytime temperature (°C) | 30.1 | 31.2 | 35.1 | 37.2 | 36.9 | 37.9 | 36.7 | 37.5 | 34.2 | 33.1 | 29.8 | 29.4 |
| Average temperature (°C) | 24.6 | 24.9 | 28.4 | 30.1 | 30.5 | 31.2 | 30.6 | 30.6 | 28.6 | 27.8 | 25.6 | 25.7 |
| Average night temperature (°C) | 19.8 | 19.5 | 23.1 | 24.8 | 25.9 | 26.9 | 26.4 | 25.9 | 25.0 | 24.0 | 22.7 | 22.7 |
| Absolute minimum temperature (°C) | 17.8 | 16.8 | 20.0 | 23.0 | 23.7 | 25.2 | 24.1 | 24.2 | 23.6 | 22.8 | 20.8 | 20.6 |
| 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 | 10.9 | 11.0 | 9.8 | 9.5 | 8.4 | 11.1 | 9.3 | 10.2 | 7.3 | 7.7 |
| Precipitation (mm) | 12 | 53 | 33 | 37 | 104 | 115 | 50 | 102 | 180 | 234 | 358 | 79 |
| Sunny days | 19 | 22 | 13 | 10 | 8 | 5 | 4 | 4 | 1 | 4 | 0 | 4 |
| Rainy days | 12 | 6 | 18 | 20 | 23 | 25 | 27 | 27 | 29 | 27 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kosalakkudi is at