Average annual temperature is 12.6 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 227 days
Number of rainy days: 122 days
Number of snow days: 16 days
Look at detailed online map of Royan
* Weather data for Royan Iraq is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.0 | 13.3 | 14.6 | 18.6 | 23.2 | 30.4 | 35.1 | 36.0 | 32.8 | 22.1 | 17.7 | 12.8 |
| Average daytime temperature (°C) | 5.3 | 0.4 | 10.4 | 13.3 | 18.6 | 26.3 | 31.9 | 32.7 | 28.4 | 17.8 | 11.8 | 7.3 |
| Average temperature (°C) | 1.5 | -2.5 | 6.1 | 9.0 | 14.2 | 21.3 | 26.5 | 27.0 | 22.5 | 13.1 | 7.8 | 4.0 |
| Average night temperature (°C) | -1.1 | -5.2 | 2.3 | 5.1 | 9.5 | 16.2 | 19.9 | 20.8 | 16.8 | 9.4 | 4.6 | 1.4 |
| Absolute minimum temperature (°C) | -5.7 | -14.6 | -7.4 | -7.4 | 0.9 | 12.3 | 16.3 | 16.1 | 11.9 | 6.2 | -3.6 | -3.6 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 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) | 7.2 | 7.6 | 7.7 | 8.9 | 11.4 | 13.4 | 13.2 | 12.1 | 11.5 | 9.3 | 7.0 | 6.3 |
| Precipitation (mm) | 32 | 170 | 213 | 224 | 130 | 6 | 0 | 2 | 0 | 104 | 197 | 221 |
| Sunny days | 20 | 18 | 6 | 11 | 8 | 23 | 31 | 29 | 29 | 17 | 15 | 20 |
| Rainy days | 5 | 2 | 25 | 18 | 23 | 7 | 0 | 2 | 1 | 14 | 15 | 10 |
| Snow days | 6 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Royan during the most sunny months:
The largest precipitation sum in Royan is at