Weather in Brussels in October 2025
Average weather
Average temperature in Brussels in October
Going from a maximum of +79°F during the day to a minimum of +37°F during the night, the temperature in October averages around +63°F.
The average maximum temperature goes down 57% by the end of the month, compared with the beginning of the month, from +77°F to +54°F.
Is Brussels warm or cold in October?
Brussels is typically mild in October.
Maximum temperatures go down compared to the previous month from +68°F to +59°F. The minimum temperature also goes down from +52°F to +46°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how October is compared to other months in Brussels:
Travel to Brussels
Climate in Brussels in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +68°F | +59°F | +50°F | ||||
| Min. temperature | ||||||
| +37°F | +25°F | +19°F | ||||
| Max. temperature | ||||||
| +95°F | +79°F | +68°F | ||||
| Rainfall | ||||||
| 65 mm | 65 mm | 60 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 78% | 82% | 85% | ||||
| Air pressure | ||||||
| 1016 HPa | 1014 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 5 | 4 | 2 | ||||
| Cloudy days | ||||||
| 8 | 10 | 10 | ||||
| Rainy days | ||||||
| 15 | 16 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
October weather is still as ok as in September. It’s getting colder in October. From +68°F in the day, the average maximum temperature lowers to +59°F. The rainfall amount in October stays the same as in the previous month with a 65 mm of total precipitation. Humidity rises from 78% to 82%. The average wind speed doesn’t change much during October, staying around 3 m/s. The days becoming less sunny, going from 5 sunny days in September to 4 in October.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Brussels is gradually increasing during October, going from 3 m/s to 4 m/s over the course of the month.
Rain
How was the weather last October in Brussels?
Climate Change Over the Years
The climate in Brussels in October has not changed that much over the last 43 years.
The average temperature was the lowest in 1985 (+55°F) and the highest in 2022 (+62°F). The driest year was 1996 with only 558 mm of rainfall, and the wettest year was 2022 with 1284 mm.
FAQ
Is October a good time to visit Brussels?
Can you sunbathe in Brussels in October?
Is Brussels rainy in October?
Is it sunny in Brussels in October?
How much does it cost to fly to Brussels in October?
Other cities in Belgium
Monthly weather in Brussels
Source of the data
For this page, we’ve looked at the typical weather in Brussels, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.