Belgium weather in January 2025

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

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

More about Belgium

Belgium by month

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

Recommended for Belgium

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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.

Top Belgium destinations

Below are average maximum temperatures at popular countries, regions and places in Belgium in January. Select a holiday destination to see more weather parameters.

All Belgium destinations

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

Back to top

More about Belgium

How cold is it in Belgium in January?

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

How sunny is it in Belgium in January?

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

Does it rain in Belgium in January?

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

Belgium January sunrise & sunset times

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

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

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^