Average annual temperature is 24.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Sarlahi
* Weather data for Sarlahi Nepal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.9 | 29.5 | 32.3 | 38.3 | 39.4 | 41.0 | 34.6 | 35.2 | 34.6 | 32.6 | 30.4 | 27.5 |
| Average daytime temperature (°C) | 20.0 | 25.6 | 29.5 | 33.8 | 34.8 | 36.2 | 32.2 | 31.7 | 32.4 | 30.2 | 28.0 | 24.3 |
| Average temperature (°C) | 13.4 | 18.3 | 22.3 | 26.1 | 28.8 | 31.0 | 29.0 | 28.2 | 28.5 | 24.9 | 21.4 | 17.1 |
| Average night temperature (°C) | 8.1 | 11.5 | 15.6 | 18.5 | 22.6 | 26.0 | 26.2 | 25.5 | 25.3 | 20.2 | 15.6 | 11.1 |
| Absolute minimum temperature (°C) | 5.7 | 8.7 | 12.8 | 14.3 | 19.5 | 24.0 | 24.8 | 23.4 | 23.1 | 16.2 | 13.9 | 8.2 |
| 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 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 8.0 | 9.6 | 10.1 | 10.3 | 10.7 | 11.2 | 9.2 | 8.1 | 9.6 | 9.7 | 9.3 | 8.7 |
| Precipitation (mm) | 0 | 1 | 36 | 11 | 53 | 184 | 308 | 321 | 104 | 35 | 0 | 1 |
| Sunny days | 31 | 27 | 22 | 23 | 17 | 13 | 2 | 3 | 6 | 14 | 30 | 30 |
| Rainy days | 0 | 1 | 9 | 7 | 14 | 17 | 29 | 28 | 24 | 17 | 0 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sarlahi is at