ClimateAverages

Port-Gentil Climate

Ogooue-Maritime, Gabon · population 109,163 · 2 weather stations within 200 km · records 1873 to 2025

Average annual daytime high
28.9°C
Warmest month · March
30.7°C
Typical daytime high
Coldest month · July
20.9°C
Typical overnight low

Port-Gentil has an average annual daytime high of 28.9°C, based on the 1951 to 1980 baseline. Its warmest month is March, when highs typically reach 30.7°C, and its coldest is July, with overnight lows near 20.9°C.

Month by month averages

MonthAvg highAvg low
January29.8°C23.5°C
February30.5°C23.6°C
March30.7°C23.8°CWarmest
April30.6°C23.7°C
May29.6°C23.6°C
June27.3°C22.0°C
July26.2°C20.9°CColdest
August26.6°C21.4°C
September28.1°C22.6°C
October28.8°C23.1°C
November29.1°C23.3°C
December29.4°C23.3°C

Temperature range across the year

19°22°26°29°33°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2019
+1.5°C vs. 1951–1980
Coldest year on record
1887
-0.8°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Port-Gentil getting hotter?

Since 1900, Port-Gentil's average temperature has risen by +1.6°C. Compared to the earliest station records that begin in 1873, warming totals +1.5°C.

25.4°25.9°26.5°27.0°27.6°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
any time of year

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Port-Gentil?

Port-Gentil's average annual daytime high is 28.9°C, based on the 1951 to 1980 baseline period. The warmest month is March, with highs averaging 30.7°C, and the coldest is July, with lows averaging 20.9°C.

What is the warmest month in Port-Gentil?

March is the warmest month in Port-Gentil, with typical daytime highs of 30.7°C.

What is the hottest year on record for Port-Gentil?

2019 is the hottest year on record for Port-Gentil, running +1.5°C above the 1951 to 1980 baseline.

Is Port-Gentil getting hotter?

Yes. Since 1900, Port-Gentil has warmed by roughly +1.6°C.

When is the best time to visit Port-Gentil?

any time of year typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.