Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Kottaivalasu
* Weather data for Kottaivalasu 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) | 33.0 | 36.9 | 37.6 | 40.3 | 38.6 | 38.2 | 36.9 | 38.7 | 36.1 | 39.8 | 33.9 | 33.2 |
| Average daytime temperature (°C) | 31.9 | 33.7 | 35.6 | 37.3 | 36.2 | 36.1 | 33.4 | 36.6 | 34.6 | 34.1 | 30.6 | 31.1 |
| Average temperature (°C) | 25.3 | 26.3 | 28.7 | 30.5 | 29.8 | 29.7 | 27.8 | 29.5 | 28.4 | 28.1 | 25.8 | 26.2 |
| Average night temperature (°C) | 19.5 | 19.7 | 22.5 | 24.7 | 25.4 | 25.6 | 24.4 | 25.0 | 24.6 | 23.6 | 22.1 | 22.0 |
| Absolute minimum temperature (°C) | 17.9 | 18.0 | 19.5 | 23.3 | 23.7 | 24.1 | 23.0 | 24.2 | 24.1 | 21.8 | 19.9 | 19.3 |
| 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 | 12.8 | 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) | 9.8 | 10.3 | 11.2 | 11.1 | 9.9 | 10.0 | 9.1 | 11.1 | 10.2 | 10.5 | 9.2 | 8.6 |
| Precipitation (mm) | 2 | 20 | 50 | 46 | 87 | 16 | 80 | 69 | 81 | 225 | 239 | 37 |
| Sunny days | 27 | 25 | 21 | 15 | 6 | 6 | 5 | 15 | 0 | 5 | 2 | 8 |
| Rainy days | 4 | 3 | 10 | 15 | 25 | 24 | 26 | 16 | 30 | 26 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottaivalasu is at