Measurements:
°C
°F
Brussel
44°F
N 20 mph
Feels like: 34°F
Precip: 0%
World Resorts Belgium Brussel Weather October Weather in Brussel

Brussel Weather: October

Average Day Temperature: 59.7°F
Average Night Temperature: 51.0°F
Sea Water Temperature: 59.6°F
Number of Sunny Days: 7 days
Sunshine Hours: 9.8 - 11.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.8 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 68°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 59.2°F и 51.5°F respectivly.

Brussel Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Brussel was 59.3°F. The maximum and minimum values were 55.8°F and 62.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation Totals in October, in

Precipitation total in October for Brussel is 1.8 in.

Wind Speed in October, mph

The average wind speed in October is 9.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Brussel in October is 5.1 hours.

Best Time to Visit Brussel
The most sunny months:
September 11 days
March 10 days
April 10 days
The most warm months:
August 75.8 °F
July 75.0 °F
June 72.0 °F
Warmest sea temperature:
August 70.2 °F
July 68.8 °F
September 66.7 °F
The most cold months:
January 40.9 °F
December 43.7 °F
February 43.8 °F
The most rainy months:
December 5 days
June 5 days
May 5 days
The most windy months:
December 12 mph
February 11 mph
January 11 mph

Brussel on the Weather Map

Belgium Resorts:
NAME
Antwerpen +44
Brugge +46
Brussel +44
Charleroi +42
Gent +44
Kortrijk +46
Liege +42
Namur +42
Oostende +48
24 Hours Weather Forecast
Brussel
Local time: 05:23
06 dec, saturday
0600 44°F
N
20 mph
0900 46°F
N
17 mph
1200 50°F
NE
17 mph
1500 48°F
NE
19 mph
1800 50°F
NE
19 mph
2100 50°F
NE
19 mph
07 dec, sunday
0000 48°F
NE
18 mph
0300 48°F
NE
16 mph