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Port-Gentil Weather by Month
Average temperatures, rainfall and humidity for Port-Gentil, Gabon, month by month, built from OpenWeather’s historical records. Use it to see what a typical Port-Gentil month looks like before you travel — then check the live Port-Gentil forecast for the days ahead.
Warmest month
April
30°C average high
Coolest month
July
22°C average low
Wettest month
November
143 mm of rain
Driest month
July
2 mm of rain
Average temperature and rainfall in Port-Gentil by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 29°C | 26°C | 22°C / 33°C | 88 mm | 85% | 12 km/h |
| February | 29°C | 26°C | 21°C / 33°C | 86 mm | 84% | 13 km/h |
| March | 30°C | 26°C | 22°C / 33°C | 140 mm | 83% | 13 km/h |
| April | 30°C | 26°C | 6°C / 33°C | 116 mm | 84% | 12 km/h |
| May | 29°C | 26°C | 23°C / 32°C | 70 mm | 87% | 14 km/h |
| June | 27°C | 24°C | 21°C / 31°C | 8 mm | 87% | 18 km/h |
| July | 26°C | 22°C | 20°C / 30°C | 2 mm | 87% | 18 km/h |
| August | 26°C | 23°C | 20°C / 29°C | 7 mm | 86% | 18 km/h |
| September | 27°C | 24°C | 22°C / 32°C | 18 mm | 87% | 18 km/h |
| October | 28°C | 25°C | 23°C / 39°C | 77 mm | 88% | 16 km/h |
| November | 28°C | 25°C | 21°C / 32°C | 143 mm | 88% | 13 km/h |
| December | 28°C | 25°C | 20°C / 33°C | 108 mm | 87% | 12 km/h |
Best time to visit Port-Gentil
The most comfortable time to visit Port-Gentil is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around November, totalling about 862 mm a year.
Travellers who prefer heat should aim for April, when highs average 30°C. November is the month to avoid if rain would spoil your plans — it averages 143 mm, roughly 74× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Port-Gentil forecast for what is happening now.