Brussels Rainfall Forecast

Today 20 May
30%
Thu 21 May
No Rain
Fri 22 May
85%
Sat 23 May
35%
Sun 24 May
40%
Mon 25 May
35%
Tue 26 May
40%

Brussels Rainfall Statistics

May Rainfall

St. Charles, St. Charles County Smartt Airport (8.1 miles)

Total Rainfall 2026
13.6in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
1.6in
Wet Days 2026
38/140 (27%)
Total Rainfall April
5.1in
Daily Average April
0.2in
Wettest Day 1 April, 2026
1.2in
Wet Days April
13/30 (43%)
Total Rainfall May
3.3in
Daily Average May
0.2in
Wettest Day 18 May, 2026
1.6in
Wet Days May
9/20 (45%)

Climate (2010–Present)

St. Charles, St. Charles County Smartt Airport (8.1 miles)

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Annual Average 2021–2025
36.2in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 16 July, 2024
3.8in

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