Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Nānjikkottai
* Weather data for Nānjikkottai 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) | 30.9 | 33.4 | 37.2 | 40.0 | 40.6 | 40.6 | 39.5 | 40.4 | 36.4 | 36.3 | 31.9 | 32.9 |
| Average daytime temperature (°C) | 29.3 | 30.9 | 34.1 | 37.0 | 36.6 | 37.6 | 36.3 | 37.2 | 34.6 | 33.4 | 29.6 | 29.0 |
| Average temperature (°C) | 23.9 | 24.4 | 27.7 | 30.0 | 30.3 | 31.1 | 30.5 | 30.5 | 28.9 | 27.9 | 25.5 | 25.5 |
| Average night temperature (°C) | 19.5 | 19.3 | 22.6 | 24.5 | 25.9 | 27.1 | 26.6 | 26.0 | 25.4 | 24.0 | 22.9 | 22.5 |
| Absolute minimum temperature (°C) | 17.1 | 16.6 | 19.7 | 21.8 | 24.0 | 25.0 | 24.4 | 24.4 | 23.8 | 22.3 | 20.8 | 20.2 |
| 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 | 11.6 | 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) | 10.0 | 9.7 | 10.9 | 11.0 | 9.6 | 9.7 | 7.9 | 10.9 | 9.3 | 10.4 | 7.0 | 7.3 |
| Precipitation (mm) | 8 | 51 | 43 | 41 | 82 | 78 | 54 | 102 | 178 | 203 | 439 | 130 |
| Sunny days | 16 | 20 | 10 | 13 | 8 | 6 | 7 | 5 | 2 | 1 | 0 | 3 |
| Rainy days | 15 | 8 | 21 | 17 | 23 | 24 | 24 | 26 | 28 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nānjikkottai is at