Average annual temperature is 15.6 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 249 days
Number of rainy days: 115 days
Number of snow days: 1 day
Look at detailed online map of Siirt
* Weather data for Siirt Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.9 | 16.1 | 19.2 | 24.0 | 29.7 | 37.1 | 41.2 | 42.9 | 39.4 | 27.4 | 24.1 | 16.0 |
| Average daytime temperature (°C) | 8.8 | 7.7 | 16.2 | 18.4 | 24.9 | 32.7 | 38.3 | 39.4 | 33.3 | 23.2 | 16.2 | 10.8 |
| Average temperature (°C) | 2.3 | 1.2 | 9.9 | 12.0 | 17.8 | 25.4 | 30.4 | 30.9 | 24.7 | 15.6 | 10.3 | 5.3 |
| Average night temperature (°C) | -3.7 | -4.3 | 4.1 | 5.8 | 10.2 | 16.6 | 20.8 | 20.9 | 15.3 | 9.2 | 4.7 | 0.2 |
| Absolute minimum temperature (°C) | -6.7 | -8.7 | -2.0 | -2.0 | 3.2 | 11.3 | 16.0 | 18.4 | 11.1 | 6.0 | -3.6 | -4.8 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 7.4 | 7.8 | 8.5 | 11.1 | 13.1 | 13.1 | 12.4 | 11.0 | 9.4 | 7.2 | 6.3 |
| Precipitation (mm) | 20 | 82 | 98 | 131 | 40 | 0 | 0 | 0 | 14 | 72 | 131 | 91 |
| Sunny days | 25 | 18 | 13 | 8 | 11 | 30 | 31 | 30 | 29 | 20 | 16 | 18 |
| Rainy days | 6 | 9 | 18 | 22 | 20 | 0 | 0 | 1 | 1 | 11 | 14 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Siirt during the most sunny months:
The largest precipitation sum in Siirt is at