Measurements:
°C
°F
Port Gentil
80°F
NE 12 mph
Feels like: 84°F
Precip: 23%
World Resorts Gabon Port Gentil Weather September Weather in Port Gentil

Port Gentil Weather: September

Average Day Temperature: 82.7°F
Average Night Temperature: 79.7°F
Sea Water Temperature: 81.2°F
Number of Sunny Days: 0 days
Sunshine Hours: 12.1 - 12.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 79°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 77.5°F и 77.6°F respectivly.

Port Gentil Water Sea Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Port Gentil was 80.7°F. The maximum and minimum values were 79.6°F and 82.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are gloomy but you can also expect sunny days.

Precipitation Totals in September, in

Precipitation total in September for Port Gentil is 1.0 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 12.1 mph. It makes September the most windy month of the year for Port Gentil.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Port Gentil in September is 4.6 hours.

Best Time to Visit Port Gentil
The most sunny months:
January 8 days
February 7 days
March 7 days
The most warm months:
March 89.4 °F
April 89.4 °F
February 89.2 °F
Warmest sea temperature:
March 87.7 °F
April 87.6 °F
February 87.1 °F
The most cold months:
July 80.8 °F
August 81.1 °F
September 82.7 °F
The most rainy months:
November 17 days
December 12 days
March 11 days
The most windy months:
September 12 mph
July 12 mph
August 12 mph

Port Gentil on the Weather Map

Gabon Resorts:
NAME
F°
Libreville +80
Port Gentil +80
24 Hours Weather Forecast
Port Gentil
Local time: 22:58
29 sep, tuesday
0000 80°F
NE
12 mph
0300 78°F
NE
11 mph
0600 78°F
NE
11 mph
0900 78°F
NE
11 mph
1200 78°F
NE
10 mph
1500 78°F
NE
11 mph
1800 78°F
NE
10 mph
2100 80°F
NE
8 mph