Average annual temperature is 17.9 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Koirālā
* Weather data for Koirālā 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) | 19.9 | 23.0 | 24.0 | 30.7 | 30.4 | 31.9 | 27.9 | 27.4 | 28.0 | 27.2 | 22.8 | 19.9 |
| Average daytime temperature (°C) | 16.2 | 19.6 | 21.3 | 25.2 | 26.4 | 29.1 | 26.1 | 25.4 | 25.4 | 22.7 | 19.9 | 16.9 |
| Average temperature (°C) | 11.1 | 13.5 | 15.3 | 18.7 | 20.8 | 24.2 | 22.7 | 22.1 | 21.8 | 18.0 | 14.7 | 11.7 |
| Average night temperature (°C) | 6.3 | 7.9 | 9.5 | 12.2 | 15.2 | 19.6 | 20.1 | 19.7 | 18.8 | 13.8 | 10.3 | 7.1 |
| Absolute minimum temperature (°C) | 2.9 | 3.4 | 7.1 | 6.9 | 12.0 | 15.9 | 19.1 | 17.7 | 15.3 | 10.1 | 8.2 | 3.8 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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 | 10.4 | 11.3 | 10.8 | 9.4 | 8.1 | 9.2 | 10.1 | 9.2 | 8.9 |
| Precipitation (mm) | 34 | 4 | 42 | 43 | 63 | 155 | 348 | 536 | 111 | 42 | 5 | 4 |
| Sunny days | 25 | 23 | 9 | 15 | 14 | 8 | 0 | 0 | 2 | 3 | 22 | 28 |
| Rainy days | 6 | 5 | 22 | 15 | 17 | 22 | 31 | 31 | 28 | 28 | 8 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koirālā is at