Average annual temperature is 21.5 °C
Absolute maximum temperature: 48.2 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Dayr
* Weather data for Dayr 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) | 17.8 | 23.7 | 25.1 | 31.2 | 36.8 | 42.2 | 46.4 | 48.2 | 44.2 | 33.3 | 30.4 | 21.2 |
| Average daytime temperature (°C) | 14.3 | 13.8 | 20.9 | 24.1 | 31.4 | 38.3 | 43.6 | 44.1 | 38.9 | 29.7 | 21.2 | 16.2 |
| Average temperature (°C) | 7.6 | 7.4 | 15.2 | 17.6 | 24.6 | 31.5 | 36.1 | 36.9 | 31.1 | 22.9 | 15.7 | 10.5 |
| Average night temperature (°C) | 2.6 | 1.8 | 10.1 | 11.6 | 17.9 | 23.8 | 27.7 | 29.1 | 23.2 | 17.0 | 11.1 | 6.2 |
| Absolute minimum temperature (°C) | -0.2 | -4.0 | 3.2 | 2.1 | 10.5 | 20.4 | 24.0 | 25.0 | 18.8 | 14.0 | 2.7 | 2.7 |
| 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 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 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) | 7.4 | 7.8 | 8.0 | 9.3 | 11.3 | 12.9 | 13.0 | 12.0 | 11.3 | 9.5 | 7.4 | 6.8 |
| Precipitation (mm) | 27 | 68 | 63 | 115 | 22 | 0 | 0 | 0 | 0 | 17 | 94 | 52 |
| Sunny days | 21 | 19 | 18 | 20 | 26 | 30 | 31 | 31 | 30 | 24 | 18 | 22 |
| Rainy days | 10 | 9 | 13 | 10 | 5 | 0 | 0 | 0 | 0 | 7 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dayr during the most sunny months:
The largest precipitation sum in Dayr is at