Weather in Cardiff in January 2019

  • 7°C maximum daytime temperature in January in Cardiff7
    7°C max day temperature
  • 2 hours of sunshine per day (20% of daylight hours) in January in Cardiff2
    2 hours of sunshine per day
  • 20 days with some rainfall in January in Cardiff20
    20 days with some rainfall
  • 2°C minimum night-time temperature in January in Cardiff2
    2°C min night temperature
  • 8 hours of daylight per day in January in Cardiff8
    8 hours of daylight per day
  • No heat & humidity in January in Cardiff0
    No heat & humidity
  • 104 mm monthly rainfall in January in Cardiff104
    104 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Cardiff1
    1 (Low) UV index
  • 8°C sea temperature in January in Cardiff8
    8°C sea temperature

Going to Cardiff? Find the best month to visit Cardiff based on the weather.

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

Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Cardiff in January. Check more long-term weather averages for Cardiff in January before you book your next holiday to UK in 2019/2020.

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More about Cardiff

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

The January weather guide for Cardiff, UK 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)

Guide to Cardiff weather in January

The average maximum daytime temperature in Cardiff in January is a cold 7°C (45°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 2 hours of bright sunshine each day, which represents 20% of the 8 hours of daylight.

Expect 104mm (4.1 inches) of rainfall across the whole of January with 20 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Cardiff in January is 8°C (46°F).

Cardiff sunrise & sunset times for January 2019

Browse the sunrise & sunset times for Cardiff in January 2019. Select a month to view Cardiff sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st January 2019 08:18 16:14
Wednesday, 2nd January 2019 08:18 16:15
Thursday, 3rd January 2019 08:18 16:16
Friday, 4th January 2019 08:18 16:18
Saturday, 5th January 2019 08:17 16:19
Sunday, 6th January 2019 08:17 16:20
Monday, 7th January 2019 08:17 16:21
Tuesday, 8th January 2019 08:16 16:23
Wednesday, 9th January 2019 08:16 16:24
Thursday, 10th January 2019 08:15 16:25
Friday, 11th January 2019 08:15 16:27
Saturday, 12th January 2019 08:14 16:28
Sunday, 13th January 2019 08:13 16:30
Monday, 14th January 2019 08:12 16:31
Tuesday, 15th January 2019 08:12 16:33
Wednesday, 16th January 2019 08:11 16:34
Thursday, 17th January 2019 08:10 16:36
Friday, 18th January 2019 08:09 16:38
Saturday, 19th January 2019 08:08 16:39
Sunday, 20th January 2019 08:07 16:41
Monday, 21st January 2019 08:06 16:42
Tuesday, 22nd January 2019 08:05 16:44
Wednesday, 23rd January 2019 08:04 16:46
Thursday, 24th January 2019 08:02 16:48
Friday, 25th January 2019 08:01 16:49
Saturday, 26th January 2019 08:00 16:51
Sunday, 27th January 2019 07:59 16:53
Monday, 28th January 2019 07:57 16:55
Tuesday, 29th January 2019 07:56 16:56
Wednesday, 30th January 2019 07:54 16:58
Thursday, 31st January 2019 07:53 17:00
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