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Weather in Cardiff for January 2025

Your guide to Cardiff weather in January - trends and predictions
  • In general, the average temperature in Cardiff at the beginning of January is 9.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9 °C by the end of January.

  • With an average of 4 rainy days, Cardiff experiences minimal rainfall in January.

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Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/1°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Cardiff in January average weather

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Temperatures trend during January in Cardiff

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain UV More
1 Jan. Patchy rain possible
Patchy rain possible
10° /6° 5.3 mm 3
2 Jan. Partly cloudy
Partly cloudy
10° /6° 5.9 mm 3
3 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
10° /6° 9 mm 3
4 Jan. Patchy rain possible
Patchy rain possible
10° /7° 3.9 mm 3
5 Jan. Patchy rain possible
Patchy rain possible
10° /6° 2.2 mm 3
6 Jan. Moderate rain at times
Moderate rain at times
9° /4° 1.9 mm 3
7 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /3° 9.7 mm 2
8 Jan. Heavy rain at times
Heavy rain at times
6° /3° 2.8 mm 2
9 Jan. Patchy rain possible
Patchy rain possible
5° /3° 0.8 mm 2
10 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /3° 5.9 mm 2
11 Jan. Heavy rain at times
Heavy rain at times
7° /4° 7.1 mm 2
12 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /4° 9.1 mm 3
13 Jan. Patchy rain possible
Patchy rain possible
7° /3° 0.4 mm 2
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /3° 10 mm 2
15 Jan. Patchy rain possible
Patchy rain possible
5° /2° 0.9 mm 2
16 Jan. Overcast
Overcast
4° /0° 0.4 mm 2
17 Jan. Overcast
Overcast
4° /-1° 0 mm 1
18 Jan. Cloudy
Cloudy
5° /-1° 0 mm 2
19 Jan. Partly cloudy
Partly cloudy
5° /0° 0 mm 3
20 Jan. Overcast
Overcast
6° /1° 4.1 mm 2
21 Jan. Overcast
Overcast
8° /3° 10.1 mm 2
22 Jan. Cloudy
Cloudy
8° /3° 0.4 mm 3
23 Jan. Cloudy
Cloudy
9° /3° 2.3 mm 3
24 Jan. Sunny
Sunny
8° /3° 0.4 mm 3
25 Jan. Patchy rain possible
Patchy rain possible
10° /4° 2.3 mm 3
26 Jan. Overcast
Overcast
9° /4° 0.5 mm 3
27 Jan. Patchy rain possible
Patchy rain possible
7° /2° 0.1 mm 2
28 Jan. Overcast
Overcast
8° /2° 0 mm 3
29 Jan. Cloudy
Cloudy
10° /5° 0.7 mm 3
30 Jan. Cloudy
Cloudy
9° /3° 0.1 mm 2
31 Jan. Overcast
Overcast
10° /3° 0.4 mm 3
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Important Notice
Our weather forecast for Cardiff in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cardiff forecast closer to your planned date for the most up-to-date weather information.

Cardiff in January - FAQ

What are the expected maximum and minimum temperatures in Cardiff during January?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 1°.
How much rainfall should be expected in Cardiff during January?
Significant rainfall exceeding 193.6 mm is expected in Cardiff during January, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Cardiff during January?
Cardiff experiences an average snowfall of 0 cm during January, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Cardiff during January?
The average wind speed in Cardiff during January is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Cardiff

Explore the daily rainfall trends and prepare for Cardiffs January weather 💧

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Location coordinates Where is Cardiff?

Get accurate weather forecasts for Cardiff, located at latitude 51.48 and longitude -3.18. Stay updated with localized weather information tailored for Cardiff.

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