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Weather in Cardiff for October 2025

Your guide to Cardiff weather in October - trends and predictions
  • In general, the average temperature in Cardiff at the beginning of October is 16.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.3 °C by the end of October.

  • Cardiff experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.

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Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/10°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Cardiff in October average weather

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Temperatures trend during October in Cardiff

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October weather day by day

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Date Weather Temperatures Rain UV More
1 Oct. Light rain shower
Light rain shower
17° /11° 0.7 mm 4
2 Oct. Light rain
Light rain
16° /11° 1.6 mm 4
3 Oct. Patchy rain possible
Patchy rain possible
15° /8° 0.3 mm 4
4 Oct. Patchy rain possible
Patchy rain possible
15° /9° 0.2 mm 4
5 Oct. Patchy rain possible
Patchy rain possible
15° /10° 2.7 mm 4
6 Oct. Overcast
Overcast
17° /12° 8.1 mm 4
7 Oct. Sunny
Sunny
18° /11° 2.4 mm 5
8 Oct. Partly cloudy
Partly cloudy
17° /12° 10.6 mm 5
9 Oct. Overcast
Overcast
18° /11° 0.7 mm 5
10 Oct. Partly cloudy
Partly cloudy
15° /9° 0.6 mm 4
11 Oct. Light rain
Light rain
13° /7° 3.2 mm 4
12 Oct. Light rain shower
Light rain shower
14° /8° 4 mm 4
13 Oct. Light rain shower
Light rain shower
14° /7° 16.2 mm 4
14 Oct. Patchy rain possible
Patchy rain possible
13° /7° 0.5 mm 3
15 Oct. Overcast
Overcast
13° /7° 1.8 mm 4
16 Oct. Patchy rain possible
Patchy rain possible
14° /10° 14.1 mm 4
17 Oct. Partly cloudy
Partly cloudy
14° /10° 0.1 mm 4
18 Oct. Light rain
Light rain
15° /11° 11.5 mm 4
19 Oct. Light rain shower
Light rain shower
15° /11° 9.2 mm 4
20 Oct. Moderate rain
Moderate rain
15° /10° 30.9 mm 4
21 Oct. Patchy rain possible
Patchy rain possible
12° /9° 1.2 mm 3
22 Oct. Patchy rain possible
Patchy rain possible
15° /8° 0.3 mm 4
23 Oct. Light rain shower
Light rain shower
13° /9° 11 mm 3
24 Oct. Light rain shower
Light rain shower
15° /9° 5.7 mm 4
25 Oct. Light drizzle
Light drizzle
11° /8° 2.3 mm 3
26 Oct. Light rain shower
Light rain shower
12° /7° 4.6 mm 3
27 Oct. Light rain shower
Light rain shower
14° /10° 5.2 mm 3
28 Oct. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
14° /10° 4.6 mm 3
29 Oct. Light rain shower
Light rain shower
14° /11° 3.8 mm 4
30 Oct. Light rain shower
Light rain shower
14° /10° 4.3 mm 4
31 Oct. Light rain shower
Light rain shower
14° /9° 5.4 mm 4
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Important Notice
Our weather forecast for Cardiff in October 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 October - FAQ

What are the expected maximum and minimum temperatures in Cardiff during October?
During October, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cardiff during October?
Significant rainfall exceeding 209.9 mm is expected in Cardiff during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cardiff during October?
The average wind speed in Cardiff during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Cardiff

Explore the daily rainfall trends and prepare for Cardiffs October 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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