Average annual temperature is 24.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Arnama
* Weather data for Arnama 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) | 25.3 | 29.1 | 32.6 | 37.3 | 38.0 | 39.3 | 35.0 | 35.3 | 35.0 | 31.8 | 30.8 | 27.6 |
| Average daytime temperature (°C) | 20.2 | 25.7 | 29.5 | 33.2 | 34.0 | 35.6 | 32.6 | 32.0 | 32.3 | 30.4 | 28.4 | 24.2 |
| Average temperature (°C) | 14.2 | 19.2 | 23.0 | 26.4 | 28.5 | 30.6 | 29.3 | 28.4 | 28.7 | 25.6 | 22.5 | 18.0 |
| Average night temperature (°C) | 9.6 | 13.2 | 17.4 | 20.0 | 23.0 | 26.1 | 26.2 | 25.7 | 25.8 | 21.4 | 17.4 | 12.8 |
| Absolute minimum temperature (°C) | 7.2 | 10.1 | 15.3 | 16.2 | 20.3 | 24.6 | 24.9 | 23.7 | 23.5 | 18.2 | 16.0 | 9.8 |
| 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 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 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) | 8.1 | 9.7 | 10.0 | 10.5 | 10.8 | 11.0 | 9.3 | 7.7 | 9.6 | 9.6 | 9.6 | 8.6 |
| Precipitation (mm) | 0 | 0 | 55 | 14 | 83 | 175 | 302 | 333 | 203 | 43 | 0 | 3 |
| Sunny days | 30 | 27 | 21 | 24 | 18 | 12 | 2 | 0 | 3 | 17 | 30 | 28 |
| Rainy days | 1 | 1 | 10 | 6 | 13 | 18 | 29 | 31 | 27 | 14 | 0 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arnama is at