Average annual temperature is 18.7 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 310 days
Number of rainy days: 52 days
Number of snow days: 3 days
Look at detailed online map of Reyjū
* Weather data for Reyjū 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) | 13.7 | 19.4 | 24.7 | 28.1 | 35.2 | 41.4 | 39.5 | 38.9 | 37.1 | 33.7 | 22.1 | 18.5 |
| Average daytime temperature (°C) | 5.1 | 12.7 | 19.6 | 23.7 | 29.6 | 35.0 | 36.9 | 33.7 | 31.2 | 26.4 | 18.2 | 14.3 |
| Average temperature (°C) | 0.8 | 7.7 | 14.0 | 18.5 | 24.0 | 29.6 | 31.5 | 28.5 | 25.8 | 20.5 | 13.3 | 9.3 |
| Average night temperature (°C) | -3.5 | 2.4 | 7.6 | 11.9 | 17.2 | 22.9 | 24.7 | 21.3 | 19.0 | 13.6 | 7.5 | 3.5 |
| Absolute minimum temperature (°C) | -9.6 | -3.9 | 2.1 | 5.0 | 9.5 | 17.3 | 21.5 | 16.4 | 13.1 | 11.0 | 1.9 | -1.3 |
| 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 | 11.0 | 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) | 7.8 | 8.0 | 9.8 | 10.8 | 11.6 | 12.5 | 12.6 | 12.0 | 11.0 | 10.0 | 8.8 | 8.8 |
| Precipitation (mm) | 45 | 23 | 27 | 5 | 8 | 2 | 0 | 0 | 0 | 0 | 16 | 4 |
| Sunny days | 22 | 16 | 21 | 26 | 24 | 28 | 31 | 31 | 30 | 29 | 25 | 27 |
| Rainy days | 7 | 11 | 10 | 4 | 7 | 2 | 0 | 0 | 0 | 2 | 5 | 4 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Reyjū is at