Average annual temperature is 25.4 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Siwān Bigrah
* Weather data for Siwān Bigrah 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) | 25.7 | 31.0 | 34.5 | 42.7 | 39.4 | 43.3 | 36.0 | 34.5 | 35.0 | 33.1 | 30.8 | 28.6 |
| Average daytime temperature (°C) | 20.9 | 26.5 | 30.6 | 36.9 | 35.7 | 39.2 | 33.6 | 32.5 | 32.2 | 30.8 | 28.2 | 24.2 |
| Average temperature (°C) | 14.4 | 19.7 | 24.1 | 29.9 | 29.7 | 33.6 | 30.0 | 29.1 | 28.6 | 25.7 | 22.1 | 17.6 |
| Average night temperature (°C) | 9.3 | 13.2 | 17.9 | 23.0 | 24.0 | 28.0 | 26.9 | 26.2 | 25.7 | 21.1 | 16.8 | 12.4 |
| Absolute minimum temperature (°C) | 5.5 | 9.8 | 15.8 | 17.9 | 21.2 | 24.7 | 25.1 | 24.6 | 24.3 | 17.5 | 13.0 | 8.7 |
| 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 | 13.7 | 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 | 9.8 | 10.3 | 10.8 | 10.7 | 9.0 | 8.4 | 8.5 | 9.5 | 9.2 | 8.5 |
| Precipitation (mm) | 0 | 0 | 27 | 10 | 26 | 137 | 218 | 306 | 198 | 79 | 0 | 6 |
| Sunny days | 30 | 28 | 24 | 25 | 21 | 17 | 3 | 3 | 1 | 21 | 28 | 28 |
| Rainy days | 1 | 0 | 7 | 5 | 10 | 13 | 28 | 28 | 29 | 10 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siwān Bigrah is at