Brussels · October
Run in the morning.
Cool month: average high 60°F, low 49°F. Humidity averages 82% — the limiting factor on most runs. Expect 17 rain days — plan around the radar. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
60° / 49°F
Humidity
82%
Rain days
17/mo
Wind
13 mph
What October feels like in Brussels
Sunrise
08:07
Mid-month average
Sunset
18:49
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Brussels in October
The kit for October in Brussels: a long-sleeve or light jacket for the first mile, a water-resistant cap or jacket on standby.
October vs the surrounding months
vs September
-8° avg high
+2 rain days
Brussels in September →
October
60°F avg high
17 rain days
Best: morning
vs November
+9° avg high
-1 rain days
Brussels in November →
Frequently Asked Questions
What is the best time of day to run in Brussels in October?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Brussels in October?+
Average high 60°F, average low 49°F.
How does October compare to surrounding months in Brussels?+
Compared to September (avg high 68°F), October is cooler. Compared to November (avg high 51°F), October is warmer.
Does it rain often in Brussels in October?+
Expect about 17 measurable rain days in October, on average.