The climate in Tripoli during September can be summarized as hot and very dry.
September is in the fall / autumn in Tripoli and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 21°C (70°F) is normal.
Daytime temperature | 32.4°C 90.2°F |
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Nightly temperature | 21.1°C 69.9°F |
Average temperature | 26.7°C 80.1°F |
Daily sunshine | 9.9 hrs |
Avg rainfall | 9 mm 0.4 ins |
Rainy days | 1 days |
Sea temperature | 27°C 80.5°F |
Humidity | 69% |
Windspeed | 11.9kph 7 mph |
On average September is the 5th driest month of the year in Tripoli with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.9 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 Tripoli in September 2025.
Best places to visit in September
Hottest month: | August | 33.8°C 92.8°F |
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Driest month: | July | 0mm 0ins |
Sunniest month: | July | 12.9hrs |
Coldest month: | January | 17°C 62.6°F |
Wettest month: | December | 65mm 2.6ins |