Average annual temperature is 19.4 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Sisne
* Weather data for Sisne 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) | 20.9 | 25.3 | 26.9 | 33.3 | 33.3 | 34.4 | 30.1 | 29.4 | 29.7 | 28.7 | 24.5 | 20.7 |
| Average daytime temperature (°C) | 17.6 | 21.6 | 23.4 | 27.4 | 28.6 | 31.3 | 27.8 | 27.4 | 27.5 | 24.4 | 21.6 | 18.4 |
| Average temperature (°C) | 11.8 | 14.6 | 17.2 | 20.5 | 22.8 | 26.3 | 24.3 | 23.9 | 23.5 | 19.4 | 16.1 | 12.5 |
| Average night temperature (°C) | 7.0 | 8.9 | 11.9 | 14.3 | 17.4 | 21.6 | 21.2 | 21.1 | 19.9 | 15.1 | 11.9 | 8.1 |
| Absolute minimum temperature (°C) | -0.9 | 4.4 | 7.0 | 8.2 | 14.1 | 18.4 | 19.9 | 18.7 | 16.5 | 12.2 | 7.5 | 5.2 |
| 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) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| 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) | 8.8 | 10.2 | 10.1 | 10.3 | 11.0 | 10.9 | 9.3 | 7.6 | 9.1 | 9.8 | 9.1 | 8.7 |
| Precipitation (mm) | 14 | 1 | 19 | 25 | 16 | 151 | 250 | 377 | 77 | 37 | 3 | 9 |
| Sunny days | 29 | 22 | 20 | 19 | 16 | 11 | 0 | 2 | 3 | 13 | 27 | 29 |
| Rainy days | 2 | 6 | 11 | 11 | 15 | 19 | 31 | 29 | 27 | 18 | 3 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sisne is at