Average annual temperature is 2.5 °C
Absolute maximum temperature: 13.9 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 74 days
Number of rainy days: 288 days
Number of snow days: 3 days
Look at detailed online map of Mergāṅ
* Weather data for Mergāṅ 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) | 5.9 | 7.0 | 6.3 | 11.4 | 12.8 | 13.9 | 13.7 | 13.4 | 13.6 | 11.3 | 7.3 | 5.6 |
| Average daytime temperature (°C) | 2.4 | 3.6 | 4.3 | 7.5 | 8.5 | 11.8 | 11.3 | 11.1 | 11.2 | 7.2 | 5.0 | 2.5 |
| Average temperature (°C) | -4.2 | -1.7 | -1.4 | 1.5 | 3.8 | 7.9 | 8.5 | 8.5 | 7.6 | 2.9 | -0.4 | -2.8 |
| Average night temperature (°C) | -9.3 | -6.5 | -6.7 | -4.5 | -0.9 | 4.0 | 5.8 | 6.1 | 3.9 | -1.1 | -4.9 | -7.3 |
| Absolute minimum temperature (°C) | -12.5 | -10.9 | -9.3 | -8.9 | -4.4 | -0.3 | 3.1 | 3.4 | 1.1 | -4.9 | -6.0 | -12.2 |
| 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) | 9.5 | 9.8 | 9.8 | 10.6 | 10.3 | 10.4 | 7.6 | 6.2 | 9.9 | 9.2 | 9.3 | 9.0 |
| Precipitation (mm) | 0 | 21 | 165 | 154 | 262 | 440 | 615 | 588 | 321 | 152 | 24 | 18 |
| Sunny days | 27 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 25 |
| Rainy days | 3 | 14 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 22 | 5 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Mergāṅ is at