Average annual temperature is 27.8 °C
Absolute maximum temperature: 50.7 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 312 days
Number of rainy days: 53 days
Look at detailed online map of Jesm
* Weather data for Jesm 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) | 20.3 | 29.1 | 32.7 | 38.9 | 45.3 | 48.2 | 49.2 | 50.7 | 47.8 | 41.5 | 33.9 | 28.0 |
| Average daytime temperature (°C) | 16.9 | 20.9 | 27.0 | 32.9 | 39.3 | 45.2 | 47.7 | 47.0 | 44.2 | 36.8 | 26.3 | 23.5 |
| Average temperature (°C) | 12.7 | 15.1 | 21.1 | 26.4 | 32.9 | 38.6 | 40.8 | 40.0 | 36.7 | 30.4 | 21.1 | 17.5 |
| Average night temperature (°C) | 8.8 | 9.7 | 15.4 | 19.3 | 25.6 | 31.0 | 32.2 | 31.9 | 28.5 | 23.5 | 15.7 | 12.1 |
| Absolute minimum temperature (°C) | 6.3 | 4.4 | 12.2 | 10.1 | 19.5 | 27.3 | 30.4 | 28.6 | 23.7 | 17.3 | 9.9 | 7.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 6.7 | 8.3 | 8.9 | 10.4 | 10.7 | 12.2 | 12.1 | 11.7 | 11.0 | 9.7 | 8.1 | 8.1 |
| Precipitation (mm) | 79 | 12 | 49 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 16 |
| Sunny days | 20 | 20 | 16 | 27 | 29 | 30 | 31 | 31 | 30 | 30 | 23 | 25 |
| Rainy days | 11 | 8 | 15 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 7 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jesm is at