Average annual temperature is 8.3 °C
Absolute maximum temperature: 19.5 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 63 days
Number of rainy days: 299 days
Number of snow days: 3 days
Look at detailed online map of Sumjiṅmā
* Weather data for Sumjiṅmā 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) | 11.3 | 11.9 | 12.8 | 17.1 | 17.0 | 19.2 | 19.5 | 19.3 | 18.4 | 16.4 | 13.0 | 11.7 |
| Average daytime temperature (°C) | 7.8 | 9.1 | 9.4 | 13.0 | 14.0 | 17.5 | 16.7 | 16.6 | 16.7 | 12.6 | 10.4 | 8.2 |
| Average temperature (°C) | 2.1 | 3.6 | 4.1 | 7.3 | 9.5 | 13.5 | 14.0 | 14.1 | 13.4 | 8.5 | 5.4 | 3.6 |
| Average night temperature (°C) | -3.1 | -1.8 | -1.4 | 1.1 | 4.2 | 9.3 | 11.8 | 12.0 | 10.1 | 4.3 | -0.1 | -1.3 |
| Absolute minimum temperature (°C) | -6.5 | -4.5 | -4.0 | -2.6 | -0.3 | 4.6 | 9.8 | 9.0 | 7.1 | -0.2 | -2.6 | -5.3 |
| 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) | 9.7 | 10.2 | 9.9 | 11.0 | 11.1 | 11.7 | 7.1 | 6.1 | 10.1 | 9.6 | 9.6 | 9.2 |
| Precipitation (mm) | 3 | 27 | 125 | 59 | 143 | 164 | 582 | 597 | 133 | 120 | 41 | 22 |
| Sunny days | 26 | 12 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 3 | 3 | 14 |
| Rainy days | 3 | 16 | 31 | 28 | 29 | 29 | 31 | 31 | 30 | 28 | 27 | 16 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Sumjiṅmā is at