Average annual temperature is 27.3 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Kosuvamadai
* Weather data for Kosuvamadai 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) | 34.3 | 36.7 | 38.5 | 40.7 | 37.5 | 34.7 | 31.8 | 34.3 | 35.5 | 33.5 | 33.9 | 33.8 |
| Average daytime temperature (°C) | 32.5 | 35.1 | 36.5 | 37.6 | 34.2 | 32.4 | 28.8 | 32.5 | 30.1 | 31.7 | 31.0 | 31.7 |
| Average temperature (°C) | 26.0 | 27.4 | 29.3 | 29.9 | 28.8 | 27.8 | 25.6 | 27.7 | 25.9 | 26.5 | 26.1 | 26.7 |
| Average night temperature (°C) | 20.5 | 20.5 | 23.2 | 24.5 | 24.9 | 24.6 | 23.5 | 24.3 | 23.3 | 22.8 | 22.5 | 22.5 |
| Absolute minimum temperature (°C) | 17.9 | 17.6 | 21.6 | 22.7 | 22.7 | 22.5 | 22.4 | 23.0 | 22.2 | 21.6 | 20.5 | 19.0 |
| 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 | 11.6 | 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) | 10.3 | 10.6 | 11.0 | 10.6 | 9.5 | 9.5 | 6.8 | 11.1 | 9.3 | 9.6 | 9.2 | 9.2 |
| Precipitation (mm) | 12 | 17 | 13 | 58 | 130 | 55 | 254 | 64 | 149 | 212 | 212 | 44 |
| Sunny days | 26 | 25 | 17 | 10 | 3 | 0 | 1 | 6 | 0 | 5 | 5 | 12 |
| Rainy days | 5 | 3 | 14 | 20 | 28 | 30 | 30 | 25 | 30 | 26 | 25 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kosuvamadai is at