Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Kottaikudi
* Weather data for Kottaikudi 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) | 32.3 | 34.6 | 38.6 | 40.5 | 39.9 | 41.5 | 40.2 | 41.1 | 37.2 | 36.7 | 31.9 | 33.3 |
| Average daytime temperature (°C) | 30.0 | 31.3 | 34.7 | 37.0 | 36.5 | 38.4 | 36.7 | 38.5 | 35.5 | 33.6 | 30.2 | 29.7 |
| Average temperature (°C) | 24.8 | 25.3 | 28.4 | 30.2 | 30.2 | 31.3 | 30.4 | 30.8 | 29.4 | 28.1 | 25.9 | 26.0 |
| Average night temperature (°C) | 20.4 | 20.2 | 23.5 | 25.1 | 25.9 | 26.9 | 26.2 | 26.2 | 25.6 | 24.3 | 23.0 | 23.1 |
| Absolute minimum temperature (°C) | 18.0 | 17.6 | 20.7 | 23.9 | 23.9 | 25.2 | 24.5 | 24.1 | 24.5 | 22.5 | 22.2 | 21.5 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.0 | 9.9 | 11.0 | 11.1 | 9.4 | 9.7 | 8.7 | 11.1 | 9.9 | 10.0 | 7.3 | 7.8 |
| Precipitation (mm) | 16 | 45 | 26 | 42 | 115 | 91 | 53 | 157 | 154 | 196 | 377 | 130 |
| Sunny days | 21 | 21 | 13 | 12 | 8 | 1 | 5 | 6 | 0 | 1 | 1 | 6 |
| Rainy days | 10 | 7 | 18 | 18 | 23 | 29 | 26 | 25 | 30 | 30 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottaikudi is at