Average annual temperature is 19.5 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Syāũ
* Weather data for Syāũ 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) | 23.8 | 25.7 | 27.8 | 34.3 | 32.9 | 34.7 | 30.4 | 30.5 | 30.1 | 28.0 | 23.6 | 22.3 |
| Average daytime temperature (°C) | 19.8 | 22.3 | 24.8 | 29.1 | 28.4 | 30.4 | 27.8 | 27.2 | 28.0 | 24.6 | 22.2 | 19.1 |
| Average temperature (°C) | 12.4 | 15.6 | 17.5 | 21.6 | 22.2 | 25.2 | 24.0 | 23.8 | 23.4 | 19.3 | 16.0 | 12.5 |
| Average night temperature (°C) | 4.3 | 7.5 | 10.1 | 13.2 | 15.6 | 20.0 | 21.1 | 21.0 | 19.3 | 14.2 | 9.8 | 6.1 |
| Absolute minimum temperature (°C) | 1.5 | 5.0 | 7.3 | 8.2 | 11.8 | 16.2 | 20.1 | 18.6 | 17.8 | 10.2 | 7.9 | 3.1 |
| 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 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 9.1 | 9.9 | 9.9 | 10.6 | 10.8 | 11.4 | 9.4 | 7.9 | 10.2 | 9.3 | 9.4 | 8.5 |
| Precipitation (mm) | 0 | 3 | 36 | 7 | 50 | 305 | 367 | 303 | 86 | 27 | 0 | 2 |
| Sunny days | 31 | 22 | 19 | 24 | 12 | 9 | 0 | 2 | 7 | 20 | 30 | 27 |
| Rainy days | 0 | 6 | 12 | 6 | 19 | 21 | 31 | 29 | 23 | 11 | 0 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Syāũ is at