Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Kottaiyūr
* Weather data for Kottaiyūr 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) | 32.1 | 34.2 | 38.5 | 40.2 | 40.1 | 40.4 | 39.7 | 40.4 | 36.4 | 35.8 | 32.0 | 33.2 |
| Average daytime temperature (°C) | 29.9 | 31.2 | 34.9 | 36.9 | 36.8 | 37.5 | 36.4 | 37.6 | 34.3 | 33.0 | 29.9 | 29.4 |
| Average temperature (°C) | 24.4 | 24.9 | 28.3 | 30.0 | 30.3 | 30.9 | 30.3 | 30.6 | 28.7 | 27.7 | 25.6 | 25.7 |
| Average night temperature (°C) | 19.9 | 19.7 | 23.2 | 24.7 | 25.8 | 26.5 | 26.1 | 25.8 | 25.1 | 24.0 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 17.8 | 17.0 | 20.3 | 23.0 | 23.6 | 25.1 | 24.2 | 24.3 | 23.7 | 22.8 | 21.1 | 20.8 |
| 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 | 9.8 | 10.9 | 11.1 | 9.5 | 9.6 | 8.5 | 11.1 | 9.3 | 9.9 | 6.8 | 7.7 |
| Precipitation (mm) | 8 | 56 | 32 | 47 | 106 | 86 | 72 | 125 | 182 | 218 | 350 | 93 |
| Sunny days | 21 | 23 | 10 | 11 | 9 | 3 | 4 | 7 | 0 | 2 | 1 | 6 |
| Rainy days | 10 | 5 | 21 | 19 | 22 | 27 | 27 | 24 | 30 | 29 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottaiyūr is at