Port-Gentil weather by month
Averages and records for each calendar month at Port-Gentil, Gabon, from 1950 to 2025. The warmest month is March, averaging 30.5°C; the coolest is July at 26.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 29.6°C | 24.1°C | 33.0°C24 January 2020 | 17.0°C13 January 2017 | 33 / 72 |
| February | 30.2°C | 24.2°C | 33.5°C29 February 2016 | 19.4°C12 February 1993 | 34 / 72 |
| March | 30.5°C | 24.2°C | 34.6°C6 March 1952 | 19.5°C1 March 1987 | 36 / 71 |
| April | 30.4°C | 24.2°C | 33.6°C23 April 1951 | 18.0°C24 April 2005 | 34 / 71 |
| May | 29.2°C | 24.1°C | 33.4°C11 May 2024 | 19.0°C23 May 1994 | 35 / 73 |
| June | 27.0°C | 22.2°C | 33.2°C7 June 2012 | 16.4°C26 June 1972 | 33 / 73 |
| July | 26.0°C | 20.9°C | 30.8°C9 July 1952 | 12.3°C3 July 2018 | 41 / 72 |
| August | 26.6°C | 21.6°C | 30.3°C31 August 2023 | 13.2°C1 August 1953 | 35 / 72 |
| September | 28.2°C | 22.7°C | 33.3°C22 September 2014 | 18.2°C7 September 1973 | 36 / 71 |
| October | 28.8°C | 23.5°C | 33.0°C17 October 1951 | 19.5°C19 October 1964 | 37 / 70 |
| November | 28.8°C | 23.3°C | 34.0°C24 November 1981 | 15.8°C24 November 2003 | 32 / 72 |
| December | 29.1°C | 23.7°C | 35.0°C17 December 1981 | 18.2°C4 December 2012 | 33 / 71 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 32 to 41 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
- Loubomo, Congo (Republic)
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.