Average annual temperature is 25.3 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Koirana
* Weather data for Koirana India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.8 | 31.6 | 34.5 | 42.6 | 42.4 | 42.6 | 35.9 | 34.6 | 35.7 | 34.2 | 30.4 | 28.7 |
| Average daytime temperature (°C) | 20.7 | 26.6 | 30.7 | 36.4 | 36.9 | 39.2 | 33.6 | 32.6 | 32.5 | 31.0 | 28.1 | 24.5 |
| Average temperature (°C) | 14.0 | 19.3 | 24.1 | 29.4 | 30.2 | 33.7 | 30.0 | 29.0 | 28.7 | 25.5 | 21.8 | 17.5 |
| Average night temperature (°C) | 8.7 | 13.0 | 17.7 | 22.1 | 23.6 | 28.3 | 26.9 | 26.1 | 25.8 | 20.4 | 16.3 | 11.9 |
| Absolute minimum temperature (°C) | 5.3 | 9.0 | 15.2 | 17.2 | 20.2 | 24.8 | 25.4 | 24.4 | 24.2 | 16.7 | 12.9 | 7.7 |
| 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 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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) | 8.6 | 10.1 | 9.9 | 10.1 | 10.5 | 10.7 | 9.4 | 7.5 | 9.4 | 9.6 | 9.0 | 8.5 |
| Precipitation (mm) | 5 | 0 | 37 | 13 | 52 | 151 | 256 | 321 | 166 | 60 | 0 | 3 |
| Sunny days | 28 | 28 | 20 | 22 | 22 | 16 | 1 | 3 | 3 | 22 | 28 | 30 |
| Rainy days | 3 | 0 | 11 | 8 | 9 | 14 | 30 | 28 | 27 | 9 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koirana is at