Average annual temperature is 24.2 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 213 days
Number of rainy days: 152 days
Look at detailed online map of Sirisyā
* Weather data for Sirisyā 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) | 25.5 | 29.4 | 32.8 | 40.2 | 40.5 | 41.8 | 35.0 | 35.3 | 34.8 | 32.7 | 30.2 | 27.8 |
| Average daytime temperature (°C) | 20.5 | 25.9 | 30.0 | 34.4 | 35.2 | 37.0 | 32.4 | 31.8 | 32.4 | 30.3 | 28.0 | 24.4 |
| Average temperature (°C) | 13.7 | 18.6 | 22.7 | 26.4 | 29.1 | 31.5 | 29.0 | 28.3 | 28.5 | 24.8 | 21.1 | 16.9 |
| Average night temperature (°C) | 8.4 | 12.0 | 16.3 | 18.9 | 23.0 | 26.2 | 26.2 | 25.5 | 25.4 | 20.0 | 15.2 | 11.0 |
| Absolute minimum temperature (°C) | 5.0 | 8.5 | 13.3 | 14.8 | 19.7 | 24.5 | 24.9 | 23.5 | 23.6 | 15.8 | 13.9 | 8.4 |
| 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 | 13.7 | 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 | 10.4 | 10.7 | 10.9 | 9.2 | 8.0 | 9.7 | 9.4 | 9.3 | 8.7 |
| Precipitation (mm) | 0 | 0 | 71 | 6 | 55 | 248 | 472 | 346 | 152 | 53 | 0 | 3 |
| Sunny days | 30 | 28 | 23 | 26 | 17 | 12 | 1 | 0 | 1 | 16 | 30 | 29 |
| Rainy days | 1 | 0 | 8 | 4 | 14 | 18 | 30 | 31 | 29 | 15 | 0 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sirisyā is at