Average annual temperature is 25.3 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Belthar
* Weather data for Belthar 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) | 26.0 | 31.0 | 34.7 | 42.8 | 38.8 | 42.3 | 36.0 | 34.5 | 35.3 | 33.8 | 31.0 | 28.6 |
| Average daytime temperature (°C) | 20.8 | 26.4 | 30.8 | 36.6 | 35.0 | 38.8 | 33.5 | 32.5 | 32.5 | 31.0 | 28.1 | 24.3 |
| Average temperature (°C) | 14.4 | 19.6 | 24.2 | 29.7 | 29.0 | 33.4 | 30.0 | 29.0 | 28.8 | 25.6 | 22.0 | 17.6 |
| Average night temperature (°C) | 9.6 | 13.6 | 18.1 | 22.8 | 23.4 | 28.2 | 27.0 | 26.1 | 25.9 | 21.0 | 16.7 | 12.2 |
| Absolute minimum temperature (°C) | 6.5 | 9.8 | 15.9 | 18.3 | 20.5 | 25.2 | 25.1 | 24.5 | 23.8 | 17.7 | 13.6 | 8.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.4 | 10.1 | 10.0 | 10.2 | 10.6 | 10.8 | 9.0 | 8.5 | 9.7 | 9.5 | 9.1 | 8.5 |
| Precipitation (mm) | 1 | 0 | 36 | 13 | 55 | 144 | 319 | 344 | 150 | 105 | 1 | 5 |
| Sunny days | 29 | 28 | 21 | 22 | 21 | 18 | 3 | 1 | 2 | 21 | 29 | 29 |
| Rainy days | 2 | 0 | 10 | 8 | 10 | 12 | 28 | 30 | 28 | 10 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Belthar is at