Average annual temperature is 15.4 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 271 days
Number of rainy days: 88 days
Number of snow days: 6 days
Look at detailed online map of Gelūmak
* Weather data for Gelūmak 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) | 9.4 | 15.7 | 18.5 | 22.4 | 28.8 | 34.7 | 35.0 | 31.5 | 31.1 | 27.7 | 18.5 | 18.4 |
| Average daytime temperature (°C) | 3.7 | 11.7 | 15.0 | 18.5 | 24.6 | 30.1 | 32.4 | 29.0 | 27.3 | 22.6 | 15.5 | 13.6 |
| Average temperature (°C) | 0.1 | 7.3 | 9.8 | 13.3 | 19.3 | 24.9 | 27.0 | 23.6 | 22.4 | 17.6 | 10.7 | 8.4 |
| Average night temperature (°C) | -3.5 | 3.2 | 4.8 | 8.2 | 13.7 | 19.4 | 21.1 | 18.0 | 16.9 | 12.5 | 6.2 | 3.4 |
| Absolute minimum temperature (°C) | -8.9 | -3.2 | -1.6 | 3.4 | 7.7 | 13.6 | 18.3 | 13.1 | 10.0 | 9.0 | 3.6 | -2.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 7.9 | 9.0 | 10.2 | 10.8 | 11.5 | 10.9 | 12.2 | 12.1 | 10.9 | 10.1 | 9.3 | 9.3 |
| Precipitation (mm) | 56 | 18 | 29 | 52 | 17 | 20 | 0 | 0 | 0 | 7 | 18 | 2 |
| Sunny days | 20 | 20 | 13 | 9 | 22 | 21 | 31 | 31 | 29 | 25 | 22 | 28 |
| Rainy days | 6 | 8 | 17 | 21 | 9 | 9 | 0 | 0 | 1 | 6 | 8 | 3 |
| Snow days | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gelūmak is at