Brussels weather in January 2025

Expect 5°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Brussels in January. Check more long-term weather averages for Brussels in January before you book your next holiday to Belgium in 2025/2026.

  • 5°C maximum daytime temperature in January in Brussels5
    5°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Brussels18
    18 days with some rainfall
  • 0°C minimum night-time temperature in January in Brussels0
    0°C min night temperature
  • 9 hours of daylight per day in January in Brussels9
    9 hours of daylight per day
  • No heat & humidity in January in Brussels0
    No heat & humidity
  • 66 mm monthly rainfall in January in Brussels66
    66 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Brussels1
    1 (Low) UV index

More about Brussels

Brussels by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Belgium

  • Book 2024 river cruses from £1,799 per person
  • Save extra £50 per person with exclusive discount
  • Travel between 30th Mar & 25th Nov 2024 (inclusive)
Show discount codeShow discount code ******L50

Expires at 23:59 on Thursday 29th Feb 2024 · View all Avalon Waterways offers

Avalon WaterwaysRiver cruise deals

The January weather guide for Belgium (Brussels) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Belgium

How cold is it in Brussels in January?

Daytime temperatures usually reach 5°C in Brussels in January, falling to -0°C at night.

How sunny is it in Brussels in January?

There are normally 2 hours of bright sunshine each day in Brussels in January - that's 19% of daylight hours.

Does it rain in Brussels in January?

There are usually 18 days with some rain in Brussels in January and the average monthly rainfall is 66mm. Rain may fall as snow in this month.

Brussels January sunrise & sunset times

Browse the sunrise and sunset times for Brussels in January 2025. Select a month to view Brussels sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:45 16:48
Thursday, 16th January 2025 08:38 17:08
Friday, 31st January 2025 08:20 17:33

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^