Thermograph

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

Weather in London in January

In an average January, London sees a daily high around -2°C and a low around -9°C, based on 1980–2026 of local climate records.

Average high-2°C
Typical high range-9°C to 6°C
Average low-9°C
Typical low range-19°C to 0°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 1995-01-14
Lowest -21°C 1994-01-19

Low

Highest 11°C 2008-01-08
Lowest -28°C 1994-01-19

Feels-like

Highest 11°C 2008-01-08
Lowest -40°C 1994-01-19

Humidity

Highest 9.7 g/m³ 2008-01-08
Lowest 0.5 g/m³ 1982-01-17

Wind

Highest 43 km/h 1996-01-27
Lowest 6 km/h 2020-01-31

Gust

Highest 107 km/h 2017-01-11
Lowest 14 km/h 1996-01-06

Precip

Wettest 133 mm 2024
Driest 28 mm 2003

See London's live weather grade →

Visiting London in January? See how its comfort stacks up against where you live.

Compare London with your city →

‹ December · London climate overview · February ›