Weather in Sao Tome in September 2018

  • 27°C maximum daytime temperature in September in Sao Tome27
    27°C max day temperature
  • 2 hours of sunshine per day (18% of daylight hours) in September in Sao Tome2
    2 hours of sunshine per day
  • 14 days with some rainfall in September in Sao Tome14
    14 days with some rainfall
  • 20°C minimum night-time temperature in September in Sao Tome20
    20°C min night temperature
  • 12 hours of daylight per day in September in Sao Tome12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Sao TomeM
    Moderate heat & humidity
  • 79 mm monthly rainfall in September in Sao Tome79
    79 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Sao Tome11
    11+ (Extreme) UV index
  • 26°C sea temperature in September in Sao Tome26
    26°C sea temperature

Expect 27°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Sao Tome in September. Check more long-term weather averages for Sao Tome in September before you book your next holiday to Sao Tome & Principe in 2018.

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Guide to Sao Tome weather in September

The average maximum daytime temperature in Sao Tome in September is a warm 27°C (81°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 2 hours of bright sunshine each day, which represents 18% of the 12 hours of daylight.

Expect 79mm (3.1 inches) of rainfall across the whole of September with 14 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 Sao Tome in September is 26°C (79°F).

The weather in Sao Tome in September is represented by Sao Tome.

Sao Tome sunrise & sunset times for September 2018

Browse the sunrise & sunset times for Sao Tome in September 2018. Select a month to view Sao Tome sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st September 2018 05:30 17:37
Sunday, 2nd September 2018 05:29 17:36
Monday, 3rd September 2018 05:29 17:36
Tuesday, 4th September 2018 05:29 17:36
Wednesday, 5th September 2018 05:28 17:35
Thursday, 6th September 2018 05:28 17:35
Friday, 7th September 2018 05:28 17:35
Saturday, 8th September 2018 05:27 17:34
Sunday, 9th September 2018 05:27 17:34
Monday, 10th September 2018 05:27 17:33
Tuesday, 11th September 2018 05:26 17:33
Wednesday, 12th September 2018 05:26 17:33
Thursday, 13th September 2018 05:26 17:32
Friday, 14th September 2018 05:25 17:32
Saturday, 15th September 2018 05:25 17:32
Sunday, 16th September 2018 05:25 17:31
Monday, 17th September 2018 05:24 17:31
Tuesday, 18th September 2018 05:24 17:31
Wednesday, 19th September 2018 05:24 17:30
Thursday, 20th September 2018 05:23 17:30
Friday, 21st September 2018 05:23 17:29
Saturday, 22nd September 2018 05:23 17:29
Sunday, 23rd September 2018 05:22 17:29
Monday, 24th September 2018 05:22 17:28
Tuesday, 25th September 2018 05:22 17:28
Wednesday, 26th September 2018 05:21 17:28
Thursday, 27th September 2018 05:21 17:27
Friday, 28th September 2018 05:21 17:27
Saturday, 29th September 2018 05:20 17:27
Sunday, 30th September 2018 05:20 17:26
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Sao Tome weather by month

Check Sao Tome weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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