The climate in Tortum during September can be summarized as mild and dry.
September is in the fall / autumn in Tortum and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 20°C (69°F), whilst at night 4°C (40°F) is normal.
| Daytime temperature | 20.3°C 68.5°F |
|---|---|
| Nightly temperature | 4.4°C 39.8°F |
| Average temperature | 12.3°C 54.1°F |
| Daily sunshine | 10.4 hrs |
| Avg rainfall | 28 mm 1.1 ins |
| Rainy days | 5 days |
| Sea temperature | 24.4°C 75.9°F |
| Humidity | 54% |
| Windspeed | 8.6kph 5 mph |
On average September is the driest month of the year in Tortum with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tortum in September 2025.
Best places to visit in September
| Hottest month: | July | 23.5°C 74.3°F |
|---|---|---|
| Driest month: | September | 28mm 1.1ins |
| Sunniest month: | August | 11.6hrs |
| Coldest month: | January | -4.4°C 24.1°F |
| Wettest month: | May | 82mm 3.2ins |