Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Brussels in January

In an average January, Brussels sees a daily high around 5°C and a low around 1°C, based on 1980–2026 of local climate records.

Average high5°C
Typical high range0°C to 11°C
Average low1°C
Typical low range-5°C to 6°C
Average daily precipitation3 mm

January records

The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.

High

Highest 15°C 2023-01-01
Lowest -10°C 1997-01-01

Low

Highest 12°C 2007-01-09
Lowest -16°C 1982-01-14

Feels-like

Highest 12°C 2007-01-09
Lowest -23°C 1987-01-15

Humidity

Highest 10.0 g/m³ 2012-01-01
Lowest 1.5 g/m³ 1982-01-14

Wind

Highest 59 km/h 1990-01-25
Lowest 5 km/h 2001-01-18

Gust

Highest 124 km/h 2007-01-18
Lowest 9 km/h 2001-01-18

Precip

Wettest 154 mm 2025
Driest 9 mm 1997

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