Average annual temperature is 20.9 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Siror
* Weather data for Siror 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) | 23.6 | 28.1 | 29.2 | 35.7 | 35.6 | 37.7 | 34.7 | 33.8 | 34.1 | 31.7 | 27.4 | 23.4 |
| Average daytime temperature (°C) | 20.2 | 24.2 | 25.4 | 29.4 | 30.9 | 34.1 | 30.8 | 30.9 | 30.8 | 28.0 | 24.2 | 21.3 |
| Average temperature (°C) | 13.3 | 16.4 | 18.2 | 21.7 | 23.9 | 27.6 | 26.2 | 26.0 | 25.5 | 21.3 | 17.2 | 13.8 |
| Average night temperature (°C) | 7.7 | 9.7 | 12.6 | 15.0 | 17.5 | 22.0 | 23.0 | 22.7 | 21.4 | 15.5 | 11.6 | 8.1 |
| Absolute minimum temperature (°C) | 4.3 | 5.7 | 10.6 | 10.5 | 13.3 | 18.9 | 21.4 | 20.5 | 18.4 | 11.9 | 8.7 | 4.7 |
| 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 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.9 | 10.1 | 9.7 | 10.0 | 10.8 | 10.6 | 9.0 | 8.4 | 9.0 | 10.4 | 9.0 | 8.9 |
| Precipitation (mm) | 27 | 2 | 32 | 23 | 44 | 129 | 226 | 308 | 68 | 5 | 3 | 0 |
| Sunny days | 24 | 24 | 14 | 19 | 20 | 12 | 0 | 1 | 8 | 23 | 27 | 30 |
| Rainy days | 7 | 4 | 17 | 11 | 11 | 18 | 31 | 30 | 22 | 8 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siror is at