Average annual temperature is 15.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 281 days
Number of rainy days: 71 days
Number of snow days: 13 days
Look at detailed online map of Deryās
* Weather data for Deryās 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) | 9.1 | 14.2 | 20.1 | 26.1 | 29.6 | 36.4 | 39.1 | 38.8 | 37.2 | 27.9 | 23.6 | 16.4 |
| Average daytime temperature (°C) | 5.1 | 7.3 | 16.4 | 20.6 | 25.2 | 31.8 | 34.7 | 35.6 | 30.4 | 22.9 | 17.4 | 11.2 |
| Average temperature (°C) | -0.1 | 1.6 | 10.0 | 13.8 | 18.5 | 24.5 | 27.8 | 28.1 | 22.8 | 16.1 | 10.9 | 5.7 |
| Average night temperature (°C) | -3.8 | -3.3 | 4.3 | 7.4 | 11.7 | 17.1 | 20.4 | 20.2 | 15.8 | 10.3 | 5.5 | 1.0 |
| Absolute minimum temperature (°C) | -6.1 | -9.3 | -2.2 | -2.6 | 5.9 | 14.5 | 18.4 | 17.2 | 11.9 | 8.3 | -1.4 | -2.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 9.1 | 9.3 | 11.0 | 11.5 | 13.6 | 13.1 | 12.0 | 11.5 | 9.7 | 8.0 | 7.5 |
| Precipitation (mm) | 14 | 21 | 65 | 52 | 27 | 5 | 0 | 0 | 0 | 7 | 18 | 23 |
| Sunny days | 21 | 20 | 17 | 20 | 16 | 27 | 31 | 30 | 30 | 23 | 22 | 24 |
| Rainy days | 1 | 4 | 14 | 10 | 15 | 3 | 0 | 1 | 0 | 8 | 8 | 7 |
| Snow days | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Deryās during the most sunny months:
The largest precipitation sum in Deryās is at