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Brussels Weather in August, Belgium

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  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    17°C
    64°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    22°C
    72°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    13°C
    55°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    5 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    16 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    50 mm

August, 2025

Sun
Mon
Tue
Wed
Thu
Fri
1 Avg 19º 66º
Sat
2 Avg 20º 68º
3 Avg 18º 64º
4 Avg 19º 66º
5 Avg 19º 66º
6 Avg 19º 66º
7 Avg 19º 66º
8 Avg 18º 64º
9 Avg 17º 63º
10 Avg 18º 64º
11 Avg 18º 64º
12 Avg 18º 64º
13 Avg 17º 63º
14 Avg 17º 63º
15 Avg 18º 64º
16 Avg 18º 64º
17 Avg 18º 64º
18 Avg 19º 66º
19 Avg 19º 66º
20 Avg 18º 64º
21 Avg 17º 63º
22 Avg 17º 63º
23 Avg 17º 63º
24 Avg 17º 63º
25 Avg 18º 64º
26 Avg 18º 64º
27 Avg 17º 63º
28 Avg 16º 61º
29 Avg 16º 61º
30 Avg 16º 61º
31 Avg 16º 61º
Forecast
Avg Historical Daily Average

August Weather Averages

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August is a great month to visit Brussels, Belgium with the highest average temperature reaching 22C and an average low of 11C. There are 5 hours of sunshine and 16 days of possible rain.

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