Weather in Brussels in October
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for October in Brussels.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youBrussels in October is cool — daytime temperatures average 16.0°C, dropping to 9.7°C at night. The month is fairly wet (15 rainy days on average), with roughly 6.2 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Brussels — every month compared. Once you know when to go, find your Brussels packing list at 247PackingList.
Get ready for Brussels in October
Search flights to Brussels
Compare 100+ airlines for October — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Brussels in October
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
Compare all months in Brussels
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 6.7°C | 70.7mm | 10/10 |
| February | 9.0°C | 71.1mm | 10/10 |
| March | 11.0°C | 64.4mm | 10/10 |
| April | 13.7°C | 40.5mm | 10/10 |
| May | 17.9°C | 52.6mm | 10/10 |
| June | 22.7°C | 74.5mm | 10/10 |
| July | 22.3°C | 93.4mm | 10/10 |
| August | 23.5°C | 58.4mm | 10/10 |
| September | 21.1°C | 68.9mm | 10/10 |
| October | 16.0°C | 97.8mm | 10/10 |
| November | 10.6°C | 66.5mm | 10/10 |
| December | 7.3°C | 82.1mm | 10/10 |
Full month-by-month guide: best time to visit Brussels →
For facts about Belgium — currency, language and dialling code — see our Belgium country guide at 247CountryInfo. Travellers also find it useful to keep a Brussels travel guide to hand. Check clothing sizes in Belgium before you shop.
Frequently Asked Questions
Is October a good time to visit Brussels?
October rates 10/10 for visiting Brussels — excellent time to visit. Expect average highs of 16.0°C, 97.8mm of rain across the month and about 6.2 hours of daily sunshine.
What is the temperature in Brussels in October?
In October, Brussels has average highs of 16.0°C (60.8°F) and average lows of 9.7°C (49.5°F).
Does it rain in Brussels in October?
Some rain is likely. Brussels averages 97.8mm across about 15 rainy days in October, so a light waterproof layer is worth packing.
What should I wear in Brussels in October?
For Brussels in October (16.0°C highs / 9.7°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes, light waterproof layer.
More essentials for Brussels in October
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.