Average annual temperature is 16.1 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 282 days
Number of rainy days: 75 days
Number of snow days: 8 days
Look at detailed online map of Jahmān
* Weather data for Jahmān 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) | 8.8 | 13.7 | 18.4 | 22.5 | 31.1 | 35.4 | 38.5 | 37.3 | 34.3 | 28.0 | 20.8 | 18.3 |
| Average daytime temperature (°C) | 3.3 | 7.5 | 14.0 | 18.7 | 25.3 | 32.0 | 35.8 | 33.8 | 31.6 | 24.1 | 16.9 | 12.4 |
| Average temperature (°C) | -0.1 | 4.4 | 9.2 | 13.7 | 19.7 | 25.8 | 29.2 | 27.5 | 25.2 | 18.5 | 11.7 | 7.6 |
| Average night temperature (°C) | -3.7 | 0.9 | 4.3 | 8.4 | 13.7 | 19.0 | 22.1 | 21.0 | 18.6 | 13.3 | 7.0 | 3.4 |
| Absolute minimum temperature (°C) | -10.0 | -5.9 | 0.5 | 1.9 | 8.0 | 15.6 | 19.2 | 17.2 | 14.1 | 9.3 | 0.7 | -1.7 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 7.0 | 8.7 | 10.8 | 12.2 | 13.0 | 12.8 | 11.9 | 11.0 | 10.0 | 8.7 | 8.3 |
| Precipitation (mm) | 146 | 212 | 110 | 43 | 9 | 1 | 0 | 0 | 0 | 24 | 52 | 45 |
| Sunny days | 19 | 11 | 13 | 20 | 26 | 29 | 31 | 31 | 30 | 25 | 22 | 25 |
| Rainy days | 6 | 15 | 18 | 10 | 5 | 1 | 0 | 0 | 0 | 6 | 8 | 6 |
| Snow days | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jahmān during the most sunny months:
The largest precipitation sum in Jahmān is at