Cardiff
October
Weather in Cardiff for October 2026
Your guide to Cardiff weather in October - trends and predictions
In general, the average temperature in Cardiff at the beginning of October is 16 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13 °C by the end of October.
Cardiff in October brings notable rainfall, with an average of 16 rainy days and a total precipitation of 147.4 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
14°/9°
Temperatures
25 km/h
Avg max wind
82 %
Avg humidity
Cardiff Weather October
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Temperatures trend during October in Cardiff
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October weather in Cardiff day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain shower | 17° /11° | 0.5 mm | 4 | |
| 2 Oct. | Patchy rain possible | 16° /11° | 4.7 mm | 4 | |
| 3 Oct. | Patchy rain possible | 16° /9° | 2.2 mm | 4 | |
| 4 Oct. | Patchy rain possible | 14° /9° | 1.9 mm | 3 | |
| 5 Oct. | Patchy rain possible | 15° /10° | 1.8 mm | 3 | |
| 6 Oct. |  Overcast | 17° /11° | 5.4 mm | 4 | |
| 7 Oct. |  Sunny | 17° /11° | 1.6 mm | 4 | |
| 8 Oct. |  Partly cloudy | 17° /11° | 7 mm | 4 | |
| 9 Oct. | Overcast | 17° /10° | 0.5 mm | 5 | |
| 10 Oct. | Partly cloudy | 15° /9° | 0.4 mm | 4 | |
| 11 Oct. |  Light rain | 14° /8° | 2.1 mm | 4 | |
| 12 Oct. | Light rain shower | 15° /8° | 2.7 mm | 4 | |
| 13 Oct. | Light rain shower | 15° /8° | 10.8 mm | 4 | |
| 14 Oct. | Patchy rain possible | 14° /7° | 0.3 mm | 4 | |
| 15 Oct. | Overcast | 13° /7° | 1.2 mm | 3 | |
| 16 Oct. | Patchy rain possible | 14° /9° | 9.4 mm | 4 | |
| 17 Oct. | Partly cloudy | 15° /9° | 0.1 mm | 4 | |
| 18 Oct. | Light rain | 15° /11° | 8.1 mm | 3 | |
| 19 Oct. | Light rain shower | 15° /11° | 12.5 mm | 4 | |
| 20 Oct. |  Moderate rain | 15° /10° | 25.6 mm | 3 | |
| 21 Oct. | Patchy rain possible | 13° /9° | 1.3 mm | 3 | |
| 22 Oct. | Patchy rain possible | 14° /8° | 0.6 mm | 4 | |
| 23 Oct. | Patchy rain possible | 13° /7° | 11.8 mm | 3 | |
| 24 Oct. | Light rain shower | 14° /8° | 5.6 mm | 3 | |
| 25 Oct. | Light drizzle | 11° /7° | 1.8 mm | 3 | |
| 26 Oct. | Light drizzle | 12° /6° | 3.4 mm | 3 | |
| 27 Oct. | Light rain shower | 13° /9° | 3.9 mm | 3 | |
| 28 Oct. | Light drizzle | 14° /10° | 3.5 mm | 3 | |
| 29 Oct. | Light rain shower | 13° /10° | 7.4 mm | 3 | |
| 30 Oct. | Light rain shower | 14° /9° | 3.9 mm | 3 | |
| 31 Oct. | 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.
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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 14° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cardiff during October?
Significant rainfall exceeding 147.4 mm is expected in Cardiff during October, occurring over more than 16 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 💧
Typically, Cardiff has 16 rainy days in October with a total of 147.4 mm of rainfall.
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