Average annual temperature is 21.7 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Ārchāṅ
* Weather data for Ārchāṅ 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) | 25.0 | 25.7 | 27.9 | 32.1 | 32.5 | 34.5 | 31.8 | 31.8 | 31.3 | 29.9 | 27.5 | 25.3 |
| Average daytime temperature (°C) | 20.1 | 22.1 | 24.7 | 27.8 | 28.5 | 30.3 | 29.0 | 28.7 | 29.4 | 26.7 | 25.4 | 22.5 |
| Average temperature (°C) | 15.0 | 17.2 | 19.4 | 22.2 | 23.4 | 26.2 | 25.7 | 25.6 | 25.5 | 22.3 | 20.2 | 17.0 |
| Average night temperature (°C) | 10.9 | 12.8 | 15.3 | 17.5 | 19.0 | 22.7 | 22.9 | 23.2 | 22.1 | 18.5 | 15.7 | 12.7 |
| Absolute minimum temperature (°C) | 6.9 | 7.3 | 13.3 | 14.0 | 16.3 | 20.3 | 21.7 | 22.3 | 21.0 | 14.7 | 13.6 | 9.7 |
| 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 | 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) | 9.1 | 8.9 | 9.7 | 10.6 | 10.7 | 9.5 | 9.1 | 7.6 | 9.6 | 9.1 | 9.7 | 8.8 |
| Precipitation (mm) | 0 | 4 | 58 | 31 | 87 | 315 | 274 | 405 | 154 | 38 | 0 | 5 |
| Sunny days | 31 | 18 | 13 | 10 | 8 | 5 | 0 | 0 | 4 | 16 | 29 | 26 |
| Rainy days | 0 | 10 | 18 | 20 | 23 | 25 | 31 | 31 | 26 | 15 | 1 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ārchāṅ is at