Average annual temperature is 17.7 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 296 days
Number of rainy days: 63 days
Number of snow days: 6 days
Look at detailed online map of Rīzeh
* Weather data for Rīzeh 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) | 13.5 | 19.5 | 27.2 | 34.5 | 33.5 | 40.3 | 39.2 | 36.5 | 39.1 | 32.2 | 23.1 | 19.1 |
| Average daytime temperature (°C) | 4.8 | 11.8 | 20.8 | 25.6 | 28.9 | 34.6 | 34.8 | 32.3 | 27.5 | 24.2 | 18.7 | 13.4 |
| Average temperature (°C) | 0.4 | 7.1 | 15.5 | 19.4 | 22.9 | 28.9 | 29.3 | 26.9 | 21.2 | 18.1 | 13.7 | 8.3 |
| Average night temperature (°C) | -3.8 | 2.4 | 10.2 | 12.5 | 16.3 | 22.6 | 23.6 | 21.3 | 15.2 | 12.0 | 8.8 | 3.7 |
| Absolute minimum temperature (°C) | -20.2 | -5.3 | 3.2 | 3.1 | 7.1 | 19.0 | 21.2 | 16.1 | 11.6 | 6.7 | 4.2 | -0.9 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 6.9 | 9.2 | 10.8 | 10.9 | 12.6 | 12.6 | 12.0 | 11.4 | 9.4 | 8.4 | 7.5 |
| Precipitation (mm) | 22 | 53 | 30 | 5 | 4 | 0 | 0 | 0 | 0 | 6 | 8 | 5 |
| Sunny days | 22 | 12 | 20 | 24 | 27 | 30 | 31 | 30 | 30 | 26 | 23 | 21 |
| Rainy days | 4 | 15 | 11 | 6 | 4 | 0 | 0 | 1 | 0 | 5 | 7 | 10 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rīzeh during the most sunny months:
The largest precipitation sum in Rīzeh is at