Port-Gentil Weather in September

What's the weather like in Port-Gentil (Ogooué-Maritime) in September 2021?

The climate in Port-Gentil during September can be summarized as hot, humid and reasonably dry.

September is in the spring in Port-Gentil and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 28°C (82°F), whilst at night 23°C (73°F) is normal.

Port-Gentil weather averages (imperial / metric)
Daytime temperature 27.8°C 82°F
Nightly temperature 23°C 73.4°F
Average temperature 25.4°C 77.7°F
Daily sunshine 4.1 hrs
Avg rainfall 51 mm 2 ins
Rainy days 9 days
Sea temperature 25.7°C 78.2°F
Humidity 82%
Windspeed 19.8kph 12 mph

On average September is the 4th driest month of the year in Port-Gentil with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.1 hours of sunshine per day.

September temperatures in Port-Gentil

Port-Gentil average temperature in September

September rainfall

Port-Gentil average rain in September

September hourly sunshine

Port-Gentil average rain in September

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 Port-Gentil in September 2021.

Other monthly averages

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Port-Gentil weather stats

Port-Gentil weather statistics
Hottest month: February 30.2°C 86.4°F
Driest month: July 4mm 0.2ins
Sunniest month: February 6hrs
Coldest month: July 25.8°C 78.4°F
Wettest month: November 382mm 15ins
Map showing location of Port-Gentil (-0.71933, 8.78151)

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