Average annual temperature is 13.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -6.7 °C
Number of sunny days: 188 days
Number of rainy days: 159 days
Number of snow days: 18 days
Look at detailed online map of Ūmāslān
* Weather data for Ūmāslān Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 15.6 | 22.6 | 25.8 | 26.7 | 28.1 | 31.4 | 32.3 | 29.5 | 25.2 | 23.3 | 21.0 |
| Average daytime temperature (°C) | 3.9 | 6.3 | 13.9 | 16.6 | 18.6 | 23.0 | 25.6 | 28.0 | 19.7 | 17.9 | 16.9 | 11.9 |
| Average temperature (°C) | 0.8 | 2.1 | 9.7 | 12.3 | 15.2 | 19.3 | 21.8 | 23.6 | 16.8 | 14.0 | 12.2 | 7.6 |
| Average night temperature (°C) | -2.5 | -1.7 | 5.5 | 7.6 | 11.6 | 15.4 | 18.1 | 19.4 | 14.1 | 10.6 | 8.2 | 3.6 |
| Absolute minimum temperature (°C) | -6.3 | -6.7 | -0.7 | -0.5 | 5.9 | 12.2 | 14.9 | 14.9 | 10.2 | 6.1 | 1.4 | -1.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.5 | 8.1 | 9.9 | 9.6 | 12.2 | 11.5 | 11.1 | 7.4 | 8.5 | 7.5 | 6.5 |
| Precipitation (mm) | 38 | 20 | 71 | 50 | 128 | 19 | 89 | 45 | 128 | 59 | 34 | 39 |
| Sunny days | 19 | 15 | 15 | 11 | 5 | 16 | 19 | 25 | 10 | 18 | 17 | 18 |
| Rainy days | 5 | 5 | 15 | 19 | 26 | 14 | 12 | 6 | 20 | 13 | 13 | 11 |
| Snow days | 7 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Ūmāslān during the most sunny months:
The largest precipitation sum in Ūmāslān is at