Average annual temperature is 22.6 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Kottānūr
* Weather data for Kottānūr 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) | 25.6 | 29.3 | 32.2 | 34.0 | 32.9 | 32.9 | 30.2 | 32.0 | 30.3 | 29.7 | 27.3 | 28.3 |
| Average daytime temperature (°C) | 24.5 | 27.6 | 29.1 | 30.9 | 30.5 | 30.1 | 27.8 | 30.5 | 28.3 | 27.9 | 25.3 | 24.9 |
| Average temperature (°C) | 18.5 | 20.5 | 22.4 | 24.6 | 24.8 | 24.7 | 23.3 | 24.9 | 23.2 | 22.6 | 20.9 | 20.2 |
| Average night temperature (°C) | 13.3 | 14.1 | 16.5 | 18.9 | 20.5 | 20.9 | 20.1 | 20.3 | 19.7 | 18.3 | 18.0 | 16.7 |
| Absolute minimum temperature (°C) | 11.3 | 12.4 | 12.7 | 16.0 | 19.0 | 19.2 | 18.6 | 19.2 | 18.9 | 16.4 | 16.7 | 14.0 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.5 | 11.1 | 11.3 | 9.9 | 9.2 | 7.7 | 10.6 | 9.2 | 10.5 | 9.1 | 8.9 |
| Precipitation (mm) | 6 | 1 | 51 | 36 | 118 | 132 | 93 | 64 | 170 | 113 | 189 | 35 |
| Sunny days | 23 | 27 | 16 | 16 | 6 | 4 | 2 | 8 | 1 | 5 | 5 | 12 |
| Rainy days | 8 | 1 | 15 | 14 | 25 | 26 | 29 | 23 | 29 | 26 | 25 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kottānūr is at