Port-Gentil weather in April

In April, Port-Gentil has daytime highs averaging 29 °C, nights around 25 °C, with 27 wet days, and a sea temperature of 29 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 27°
  3. Mar 27°
  4. Apr 27°
  5. May 26°
  6. Jun 25°
  7. Jul 24°
  8. Aug 24°
  9. Sep 25°
  10. Oct 25°
  11. Nov 26°
  12. Dec 26°

Daily temperatures through April

22°27°32°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 29.6 °C and lows bottom out at 24.8 °C.

How April develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 April29.2 °C25.0 °C89 %
11–20 April29.1 °C24.9 °C89 %
21–30 April28.9 °C24.9 °C89 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in April. Wettest date over the 30 years: April 1, at 97 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical April Share of the month
Days above 25 °C 30 of 30 100 %
Days above 30 °C 3.2 of 30 11 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 27 of 30 89 %

Conditions in April

MeasureAverage
Mean temperature 27 °C
Record high (1991–2020) 31 °C
Record low (1991–2020) 23 °C
Relative humidity 86 %
Wind speed 12 km/h
Cloud cover 87 %

Where Port-Gentil ranks in April

RankingPositionValue
Warmest sea temperatures in Africa in April27thof 5029 °C

April compared with the months around it

Month Avg high Rainfall Cloud
February 28.9 °C 239 mm 86 %
March 29.2 °C 255 mm 87 %
April 29.1 °C 230 mm 87 %
May 28.4 °C 172 mm 82 %
June 26.9 °C 33 mm 72 %

See all twelve months for Port-Gentil

Nearby destinations in April

Destination Avg high Wet days Sea
Port-Gentil 29 °C 27 29
Libreville 29 °C 27 29
São Tomé 29 °C 19 29
Bata 29 °C 28 29
Ciudad de la Paz 28 °C 28

QuestionsApril in Port-Gentil, answered

How warm is Port-Gentil in April?

Daily highs average 29 °C and nights fall to about 25 °C, a spread of 4.1 °C between afternoon and dawn. That makes April the 2nd warmest month of the year here.

Does it rain much in Port-Gentil in April?

April averages 230 mm of rain, spread over about 27 of the 30 days — 89 % of the month. Cloud cover averages 87 % of the sky.

Is the sea warm enough to swim in April?

The sea averages 29 °C off Port-Gentil in April. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in April?

Port-Gentil averages 12 hours between sunrise and sunset in April. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.