Gabon weather in September 2019

  • 27°C maximum daytime temperature in September in Gabon (Libreville)27
    27°C max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in September in Gabon (Libreville)15
    15 days with some rainfall
  • 22°C minimum night-time temperature in September in Gabon (Libreville)22
    22°C min night temperature
  • 12 hours of daylight per day in September in Gabon (Libreville)12
    12 hours of daylight per day
  • High heat & humidity in September in Gabon (Libreville)H
    High heat & humidity
  • 116 mm monthly rainfall in September in Gabon (Libreville)116
    116 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Gabon (Libreville)11
    11+ (Extreme) UV index
  • 26°C sea temperature in September in Gabon (Libreville)26
    26°C sea temperature

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Expect 27°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Gabon in September. Check more long-term weather averages for Gabon in September before you book your next holiday to Gabon in 2019/2020. The September weather averages shown above are for Libreville.

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More about Gabon

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The September weather guide for Gabon, represented by Libreville, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Gabon weather in September

The average maximum daytime temperature in Gabon in September is a warm 27°C (81°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 3 hours of bright sunshine each day, which represents 26% of the 12 hours of daylight.

Expect 116mm (4.6 inches) of rainfall across the whole of September with 15 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Gabon in September is 26°C (79°F).

The weather in Gabon in September is represented by Libreville.

Gabon sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Gabon in September 2019. Select a month to view Gabon sunrise & sunset times for the next twelve months. The Gabon sunrise & sunset times shown below are for Libreville.


Date Sunrise times Sunset times
Sunday, 1st September 2019 06:19 18:26
Monday, 2nd September 2019 06:18 18:25
Tuesday, 3rd September 2019 06:18 18:25
Wednesday, 4th September 2019 06:18 18:25
Thursday, 5th September 2019 06:17 18:24
Friday, 6th September 2019 06:17 18:24
Saturday, 7th September 2019 06:17 18:24
Sunday, 8th September 2019 06:17 18:23
Monday, 9th September 2019 06:16 18:23
Tuesday, 10th September 2019 06:16 18:23
Wednesday, 11th September 2019 06:16 18:22
Thursday, 12th September 2019 06:15 18:22
Friday, 13th September 2019 06:15 18:22
Saturday, 14th September 2019 06:14 18:21
Sunday, 15th September 2019 06:14 18:21
Monday, 16th September 2019 06:14 18:20
Tuesday, 17th September 2019 06:13 18:20
Wednesday, 18th September 2019 06:13 18:20
Thursday, 19th September 2019 06:13 18:19
Friday, 20th September 2019 06:12 18:19
Saturday, 21st September 2019 06:12 18:19
Sunday, 22nd September 2019 06:12 18:18
Monday, 23rd September 2019 06:11 18:18
Tuesday, 24th September 2019 06:11 18:18
Wednesday, 25th September 2019 06:11 18:17
Thursday, 26th September 2019 06:10 18:17
Friday, 27th September 2019 06:10 18:16
Saturday, 28th September 2019 06:10 18:16
Sunday, 29th September 2019 06:09 18:16
Monday, 30th September 2019 06:09 18:15
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