Average annual temperature is 11.8 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -17.3 °C
Number of sunny days: 266 days
Number of rainy days: 81 days
Number of snow days: 18 days
Look at detailed online map of Jannatbū
* Weather data for Jannatbū 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) | 8.0 | 9.0 | 17.2 | 20.8 | 25.6 | 32.1 | 36.8 | 36.4 | 34.4 | 24.1 | 18.9 | 14.1 |
| Average daytime temperature (°C) | 1.3 | 0.5 | 12.4 | 15.9 | 21.2 | 27.7 | 33.6 | 33.2 | 29.1 | 20.6 | 13.6 | 10.1 |
| Average temperature (°C) | -4.4 | -4.0 | 6.2 | 9.6 | 14.7 | 21.0 | 25.9 | 25.5 | 21.1 | 13.7 | 7.4 | 3.9 |
| Average night temperature (°C) | -9.3 | -8.3 | 0.7 | 3.1 | 7.5 | 13.0 | 16.8 | 16.5 | 12.2 | 7.3 | 2.1 | -1.1 |
| Absolute minimum temperature (°C) | -17.3 | -17.2 | -4.7 | -5.9 | -0.5 | 9.7 | 12.7 | 13.3 | 8.9 | 4.5 | -4.5 | -4.8 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 8.0 | 8.5 | 10.8 | 11.7 | 13.5 | 13.0 | 12.0 | 11.4 | 9.3 | 7.7 | 7.4 |
| Precipitation (mm) | 99 | 64 | 85 | 85 | 23 | 2 | 0 | 0 | 0 | 7 | 48 | 48 |
| Sunny days | 18 | 18 | 10 | 18 | 22 | 28 | 31 | 31 | 30 | 24 | 16 | 20 |
| Rainy days | 4 | 2 | 21 | 11 | 9 | 2 | 0 | 0 | 0 | 7 | 14 | 11 |
| Snow days | 9 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jannatbū during the most sunny months:
The largest precipitation sum in Jannatbū is at