Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Kottaikattūr
* Weather data for Kottaikattūr 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) | 34.5 | 37.4 | 38.9 | 40.9 | 39.5 | 41.0 | 38.5 | 40.3 | 38.0 | 38.1 | 34.3 | 33.1 |
| Average daytime temperature (°C) | 32.4 | 35.2 | 36.5 | 38.0 | 36.3 | 38.0 | 34.3 | 38.3 | 35.6 | 34.4 | 31.2 | 31.2 |
| Average temperature (°C) | 25.6 | 27.3 | 29.2 | 30.8 | 29.8 | 30.3 | 28.0 | 30.5 | 28.5 | 28.2 | 26.1 | 26.0 |
| Average night temperature (°C) | 19.4 | 19.8 | 22.5 | 24.6 | 25.0 | 25.2 | 23.7 | 24.9 | 24.2 | 23.3 | 21.8 | 21.2 |
| Absolute minimum temperature (°C) | 17.0 | 18.4 | 19.4 | 22.8 | 22.9 | 23.9 | 22.3 | 23.7 | 23.3 | 22.0 | 17.5 | 17.9 |
| 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) | 11.5 | 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) | 10.1 | 10.7 | 11.1 | 11.2 | 10.1 | 9.7 | 8.3 | 10.8 | 9.6 | 10.4 | 9.6 | 9.3 |
| Precipitation (mm) | 1 | 7 | 19 | 55 | 88 | 43 | 93 | 54 | 121 | 144 | 173 | 69 |
| Sunny days | 28 | 25 | 20 | 16 | 6 | 2 | 5 | 7 | 0 | 10 | 9 | 20 |
| Rainy days | 3 | 3 | 11 | 14 | 25 | 28 | 26 | 24 | 30 | 21 | 21 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottaikattūr is at