Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Nāmakkal
* Weather data for Nāmakkal 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) | 33.4 | 36.8 | 39.3 | 40.2 | 38.6 | 39.0 | 37.9 | 39.6 | 37.5 | 36.9 | 33.1 | 33.6 |
| Average daytime temperature (°C) | 31.7 | 34.1 | 36.0 | 37.5 | 35.9 | 36.5 | 34.5 | 37.0 | 34.3 | 32.8 | 30.6 | 31.3 |
| Average temperature (°C) | 24.3 | 25.8 | 28.4 | 30.5 | 29.7 | 29.8 | 28.2 | 30.0 | 28.0 | 27.5 | 25.6 | 25.9 |
| Average night temperature (°C) | 17.8 | 18.6 | 21.5 | 24.6 | 25.1 | 24.9 | 23.9 | 24.7 | 23.9 | 23.2 | 21.8 | 21.2 |
| Absolute minimum temperature (°C) | 15.9 | 16.2 | 16.2 | 21.9 | 23.4 | 23.5 | 22.3 | 23.0 | 23.0 | 21.5 | 18.8 | 18.5 |
| 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) | 11.5 | 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) | 10.4 | 10.5 | 11.1 | 11.3 | 10.2 | 9.7 | 8.5 | 10.9 | 9.8 | 10.1 | 9.0 | 8.9 |
| Precipitation (mm) | 4 | 42 | 40 | 35 | 128 | 30 | 100 | 85 | 167 | 126 | 258 | 44 |
| Sunny days | 26 | 25 | 18 | 17 | 8 | 8 | 1 | 10 | 1 | 4 | 2 | 15 |
| Rainy days | 5 | 3 | 13 | 13 | 23 | 22 | 30 | 21 | 29 | 27 | 28 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nāmakkal is at