ClimateAverages

Cardiff Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
23°C
Sunny · feels like 25°C
Humidity
65%
Wind
7 kph SW
UV
6.5
Rain
0%
Updated Jul 9, 12:45 PMWeather data by WeatherAPI.com
January daytime high
7.3°C
January overnight low
2.0°C
January average
4.5°C

In January, Cardiff typically sees daytime highs of 7.3°C and overnight lows around 2.0°C. Compared to the annual average high of 13.4°C, January runs -6.1°C.

vs. annual avg high
-6.1°C
Rank among 12 months
#12 warmest
Hottest year overall
2006

Where January ranks in Cardiff

Jan7°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Cardiff in January?

January in Cardiff averages a daytime high of 7.3°C and an overnight low of 2.0°C.

Is January warm or cold in Cardiff?

January runs -6.1°C compared to Cardiff's annual average high of 13.4°C, ranking #12 of 12 months by warmth.

What should I pack for Cardiff in January?

Plan for daytime highs near 7.3°C and cooler evenings around 2.0°C.

Other months for Cardiff

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

SwanseaNewportRhonddaBarry