The climate in Alaplı during September can be summarized as warm and a little damp.
September is in the fall / autumn in Alaplı and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 14°C (56°F) is normal.
Daytime temperature | 23.4°C 74°F |
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Nightly temperature | 13.5°C 56.2°F |
Average temperature | 18.4°C 65.1°F |
Daily sunshine | 9.4 hrs |
Avg rainfall | 83 mm 3.3 ins |
Rainy days | 8 days |
Sea temperature | 22.9°C 73.2°F |
Humidity | 76% |
Windspeed | 7.6kph 5 mph |
On average September is the 6th driest month of the year in Alaplı with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 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 Alaplı in September 2025.
Best places to visit in September
Hottest month: | July | 25.9°C 78.6°F |
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Driest month: | June | 56mm 2.2ins |
Sunniest month: | July | 12.1hrs |
Coldest month: | January | 8.2°C 46.8°F |
Wettest month: | December | 144mm 5.7ins |