Cardiff
April
Weather in Cardiff for April 2026
Your guide to Cardiff weather in April - trends and predictions
In general, the average temperature in Cardiff at the beginning of April is 12.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 13 °C by the end of April.
Cardiff experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 105 mm.
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Temperatures
Rain 🌧️
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6
Dry days
24
Rainy days
0
Snow days
11°/5°
Temperatures
25 km/h
Avg max wind
82 %
Avg humidity
Cardiff Weather April
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Temperatures trend during April in Cardiff
See the weather trend as well as the moving average line
April weather in Cardiff day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Moderate rain at times | 12° /5° | 4.5 mm | 3 | |
| 2 Apr. |  Patchy rain possible | 12° /4° | 1.8 mm | 3 | |
| 3 Apr. | Light rain shower | 12° /4° | 2.2 mm | 3 | |
| 4 Apr. |  Partly cloudy | 13° /5° | 2.8 mm | 4 | |
| 5 Apr. | Patchy rain possible | 13° /6° | 5.4 mm | 3 | |
| 6 Apr. |  Heavy rain at times | 13° /5° | 2.3 mm | 3 | |
| 7 Apr. |  Sunny | 12° /4° | 1.7 mm | 4 | |
| 8 Apr. |  Overcast | 12° /5° | 0.9 mm | 3 | |
| 9 Apr. | Overcast | 12° /4° | 2.7 mm | 3 | |
| 10 Apr. | Moderate rain at times | 13° /5° | 3.6 mm | 3 | |
| 11 Apr. | Moderate or heavy rain shower | 13° /7° | 4.6 mm | 4 | |
| 12 Apr. | Moderate or heavy rain shower | 12° /6° | 3.6 mm | 3 | |
| 13 Apr. | Patchy rain possible | 12° /5° | 0.4 mm | 3 | |
| 14 Apr. | Moderate rain at times | 11° /4° | 2.4 mm | 3 | |
| 15 Apr. | Light rain shower | 10° /5° | 3.2 mm | 3 | |
| 16 Apr. | Moderate or heavy rain shower | 11° /5° | 3.6 mm | 3 | |
| 17 Apr. | Patchy rain possible | 12° /4° | 0.5 mm | 3 | |
| 18 Apr. |  Cloudy | 11° /3° | 3.3 mm | 3 | |
| 19 Apr. | Patchy rain possible | 12° /6° | 2.3 mm | 3 | |
| 20 Apr. | Overcast | 11° /4° | 0.3 mm | 3 | |
| 21 Apr. | Heavy rain at times | 11° /5° | 2.3 mm | 3 | |
| 22 Apr. | Moderate rain at times | 10° /4° | 2.7 mm | 3 | |
| 23 Apr. | Moderate or heavy rain shower | 12° /6° | 8.5 mm | 3 | |
| 24 Apr. | Heavy rain at times | 10° /5° | 3.8 mm | 3 | |
| 25 Apr. | Cloudy | 12° /3° | 0.4 mm | 3 | |
| 26 Apr. | Patchy rain possible | 11° /5° | 1 mm | 3 | |
| 27 Apr. | Moderate or heavy rain shower | 14° /7° | 6.2 mm | 4 | |
| 28 Apr. | Patchy rain possible | 14° /7° | 1 mm | 4 | |
| 29 Apr. | Patchy rain possible | 15° /8° | 2.7 mm | 4 | |
| 30 Apr. | Moderate or heavy rain shower | 15° /8° | 6.6 mm | 4 | |
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Important Notice
Our weather forecast for Cardiff in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Cardiff during April?
During April, expect a variety of temperatures with highs around 11° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cardiff during April?
Significant rainfall exceeding 105 mm is expected in Cardiff during April, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cardiff during April?
The average wind speed in Cardiff during April is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Cardiff
Explore the daily rainfall trends and prepare for Cardiffs April weather 💧
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