Weather in Guinea-Bissau in August 2018

Expect 30°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Guinea-Bissau in August. Check more long-term weather averages for Guinea-Bissau in August before you book your next holiday to Guinea-Bissau in 2018. The August weather averages shown below are for Bissau.

Key weather averages for Guinea-Bissau in August

  • 30°C maximum daytime temperature in August in Guinea-Bissau (Bissau)30
    30°C max day temperature
  • 5 hours of sunshine per day (40% of daylight hours) in August in Guinea-Bissau5
    5 hours of sunshine per day
  • 22 days with some rainfall in August in Guinea-Bissau (Bissau)22
    22 days with some rainfall
  • 23°C minimum night-time temperature in August in Guinea-Bissau (Bissau)23
    23°C min night temperature
  • 12 hours of daylight per day in August in Guinea-Bissau (Bissau)12
    12 hours of daylight per day
  • High heat & humidity in August in Guinea-Bissau (Bissau)H
    High heat & humidity
  • 544 mm monthly rainfall in August in Guinea-Bissau (Bissau)544
    544 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Guinea-Bissau (Bissau)11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Guinea-Bissau (Bissau)27
    27°C sea temperature

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

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Guide to Guinea-Bissau weather in August

The average maximum daytime temperature in Guinea-Bissau in August is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 5 hours of bright sunshine each day, which represents 40% of the 12 hours of daylight.

Expect 544mm (21.4 inches) of rainfall across the whole of August with 22 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 Guinea-Bissau in August is 27°C (81°F).

The weather in Guinea-Bissau in August is represented by Bissau.

Guinea-Bissau sunrise & sunset times for August 2018

Browse the sunrise & sunset times for Guinea-Bissau in August 2018. Select a month to view Guinea-Bissau sunrise & sunset times for the next twelve months. The Guinea-Bissau sunrise & sunset times shown below are for Bissau.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st August 2018 06:50 19:28
Thursday, 2nd August 2018 06:50 19:28
Friday, 3rd August 2018 06:50 19:27
Saturday, 4th August 2018 06:50 19:27
Sunday, 5th August 2018 06:50 19:26
Monday, 6th August 2018 06:50 19:26
Tuesday, 7th August 2018 06:50 19:26
Wednesday, 8th August 2018 06:51 19:25
Thursday, 9th August 2018 06:51 19:25
Friday, 10th August 2018 06:51 19:25
Saturday, 11th August 2018 06:51 19:24
Sunday, 12th August 2018 06:51 19:24
Monday, 13th August 2018 06:51 19:23
Tuesday, 14th August 2018 06:51 19:23
Wednesday, 15th August 2018 06:51 19:22
Thursday, 16th August 2018 06:51 19:22
Friday, 17th August 2018 06:52 19:21
Saturday, 18th August 2018 06:52 19:21
Sunday, 19th August 2018 06:52 19:20
Monday, 20th August 2018 06:52 19:20
Tuesday, 21st August 2018 06:52 19:19
Wednesday, 22nd August 2018 06:52 19:19
Thursday, 23rd August 2018 06:52 19:18
Friday, 24th August 2018 06:52 19:17
Saturday, 25th August 2018 06:52 19:17
Sunday, 26th August 2018 06:52 19:16
Monday, 27th August 2018 06:52 19:16
Tuesday, 28th August 2018 06:52 19:15
Wednesday, 29th August 2018 06:52 19:14
Thursday, 30th August 2018 06:52 19:14
Friday, 31st August 2018 06:52 19:13
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Guinea-Bissau weather by month

Check Guinea-Bissau 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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