Weather in Brussels in August 2018

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Brussels in August. Check more long-term weather averages for Brussels in August before you book your next holiday to Belgium in 2018.

Key weather averages for Brussels in August

  • 23°C maximum daytime temperature in August in Brussels23
    23°C max day temperature
  • 7 hours of sunshine per day (48% of daylight hours) in August in Brussels7
    7 hours of sunshine per day
  • 16 days with some rainfall in August in Brussels16
    16 days with some rainfall
  • 13°C minimum night-time temperature in August in Brussels13
    13°C min night temperature
  • 14 hours of daylight per day in August in Brussels14
    14 hours of daylight per day
  • No heat & humidity in August in Brussels0
    No heat & humidity
  • 63 mm monthly rainfall in August in Brussels63
    63 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Brussels6
    6 (High) UV index

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

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

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More about Brussels

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Guide to Brussels weather in August

The average maximum daytime temperature in Brussels in August is a warm 23°C (73°F). The average night-time temperature is usually a cool 13°C (55°F). There are usually 7 hours of bright sunshine each day, which represents 48% of the 14 hours of daylight.

Expect 63mm (2.5 inches) of rainfall across the whole of August with 16 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The weather in Brussels in August is represented by Brussels.

Brussels sunrise & sunset times for August 2018

Browse the sunrise & sunset times for Brussels in August 2018. Select a month to view Brussels sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st August 2018 06:09 21:28
Thursday, 2nd August 2018 06:10 21:27
Friday, 3rd August 2018 06:12 21:25
Saturday, 4th August 2018 06:13 21:23
Sunday, 5th August 2018 06:14 21:22
Monday, 6th August 2018 06:16 21:20
Tuesday, 7th August 2018 06:17 21:18
Wednesday, 8th August 2018 06:19 21:16
Thursday, 9th August 2018 06:20 21:15
Friday, 10th August 2018 06:22 21:13
Saturday, 11th August 2018 06:24 21:11
Sunday, 12th August 2018 06:25 21:09
Monday, 13th August 2018 06:27 21:07
Tuesday, 14th August 2018 06:28 21:05
Wednesday, 15th August 2018 06:30 21:03
Thursday, 16th August 2018 06:31 21:01
Friday, 17th August 2018 06:33 21:00
Saturday, 18th August 2018 06:34 20:58
Sunday, 19th August 2018 06:36 20:56
Monday, 20th August 2018 06:37 20:54
Tuesday, 21st August 2018 06:39 20:52
Wednesday, 22nd August 2018 06:41 20:49
Thursday, 23rd August 2018 06:42 20:47
Friday, 24th August 2018 06:44 20:45
Saturday, 25th August 2018 06:45 20:43
Sunday, 26th August 2018 06:47 20:41
Monday, 27th August 2018 06:48 20:39
Tuesday, 28th August 2018 06:50 20:37
Wednesday, 29th August 2018 06:51 20:35
Thursday, 30th August 2018 06:53 20:33
Friday, 31st August 2018 06:54 20:30
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Brussels weather by month

Check Brussels 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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