The climate in Karataş during September can be summarized as hot and dry.
September is in the fall / autumn in Karataş and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 30°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.4°C 86.6°F |
|---|---|
| Nightly temperature | 20.9°C 69.5°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 10.8 hrs |
| Avg rainfall | 19 mm 0.7 ins |
| Rainy days | 3 days |
| Sea temperature | 28°C 82.4°F |
| Humidity | 69% |
| Windspeed | 9kph 6 mph |
On average September is the 4th driest month of the year in Karataş with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.8 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 Karataş in September 2025.
Best places to visit in September
| Hottest month: | August | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | July | 8mm 0.3ins |
| Sunniest month: | September | 10.8hrs |
| Coldest month: | January | 14.2°C 57.6°F |
| Wettest month: | December | 152mm 6ins |