Average annual temperature is 14.7 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 287 days
Number of rainy days: 72 days
Number of snow days: 6 days
Look at detailed online map of Rūm
* Weather data for Rūm 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) | 12.5 | 15.3 | 21.9 | 26.9 | 30.2 | 38.3 | 39.1 | 34.6 | 33.5 | 27.9 | 19.7 | 15.3 |
| Average daytime temperature (°C) | 2.7 | 9.4 | 16.9 | 21.7 | 26.1 | 31.5 | 30.5 | 28.4 | 25.6 | 22.2 | 15.7 | 11.7 |
| Average temperature (°C) | -1.7 | 4.7 | 11.3 | 15.9 | 20.3 | 25.6 | 24.7 | 22.6 | 19.1 | 16.4 | 10.9 | 6.7 |
| Average night temperature (°C) | -6.3 | -0.1 | 5.3 | 8.8 | 13.4 | 19.1 | 18.7 | 16.5 | 13.0 | 9.9 | 5.8 | 1.3 |
| Absolute minimum temperature (°C) | -16.1 | -9.4 | 0.2 | 1.2 | 6.1 | 14.3 | 16.2 | 10.9 | 6.9 | 5.5 | -1.4 | -3.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.1 | 9.7 | 11.2 | 11.3 | 12.6 | 12.9 | 12.1 | 11.5 | 10.2 | 9.2 | 8.6 |
| Precipitation (mm) | 33 | 85 | 55 | 7 | 10 | 0 | 0 | 0 | 0 | 8 | 8 | 5 |
| Sunny days | 22 | 10 | 14 | 24 | 21 | 30 | 31 | 31 | 30 | 27 | 19 | 28 |
| Rainy days | 5 | 16 | 17 | 6 | 10 | 0 | 0 | 0 | 0 | 4 | 11 | 3 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rūm is at