Cardiff
April
Weather in Cardiff for April 2025
Your guide to Cardiff weather in April - trends and predictions
In general, the average temperature in Cardiff at the beginning of April is 11.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 11.7 °C by the end of April.
The climate of Cardiff in April is notably wet, with an average of 13 rainy days.
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17
Dry days
13
Rainy days
0
Snow days
12°/4°
Temperatures
25 km/h
Avg max wind
83 %
Avg humidity
Cardiff in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  11° | 3  10° | 4 12° | 5 12° | 6  12° | |
| 7  11° | 8  12° | 9 12° | 10 12° | 11 12° | 12 11° | 13 13° |
| 14 10° | 15 10° | 16 11° | 17 11° | 18  11° | 19 13° | 20 11° |
| 21 11° | 22 9° | 23 11° | 24 9° | 25 11° | 26 10° | 27 13° |
| 28 13° | 29 13° | 30 13° |
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Temperatures trend during April in Cardiff
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Moderate rain at times | 11° /6° | 6.7 mm | 3 | |
| 2 Apr. | Patchy rain possible | 11° /5° | 2.6 mm | 3 | |
| 3 Apr. | Partly cloudy | 10° /3° | 2.9 mm | 4 | |
| 4 Apr. | Partly cloudy | 12° /4° | 3.7 mm | 4 | |
| 5 Apr. | Patchy rain possible | 12° /7° | 8.1 mm | 3 | |
| 6 Apr. | Heavy rain at times | 12° /7° | 3.5 mm | 3 | |
| 7 Apr. | Sunny | 11° /5° | 2.6 mm | 4 | |
| 8 Apr. | Overcast | 12° /5° | 1.4 mm | 3 | |
| 9 Apr. | Overcast | 12° /5° | 4 mm | 3 | |
| 10 Apr. | Moderate rain at times | 12° /6° | 5.4 mm | 3 | |
| 11 Apr. | Moderate or heavy rain shower | 12° /8° | 6.9 mm | 3 | |
| 12 Apr. | Moderate or heavy rain shower | 11° /6° | 5.1 mm | 3 | |
| 13 Apr. | Moderate rain at times | 13° /5° | 0.5 mm | 3 | |
| 14 Apr. | Moderate rain at times | 10° /4° | 2.9 mm | 3 | |
| 15 Apr. | Overcast | 10° /5° | 1.3 mm | 3 | |
| 16 Apr. | Moderate or heavy rain shower | 11° /5° | 2.5 mm | 3 | |
| 17 Apr. | Patchy rain possible | 11° /5° | 0.5 mm | 3 | |
| 18 Apr. | Cloudy | 11° /3° | 0 mm | 3 | |
| 19 Apr. | Patchy rain possible | 13° /5° | 0.2 mm | 3 | |
| 20 Apr. | Overcast | 11° /4° | 0.1 mm | 3 | |
| 21 Apr. | Heavy rain at times | 11° /4° | 2.8 mm | 3 | |
| 22 Apr. | Moderate rain at times | 9° /3° | 3.5 mm | 3 | |
| 23 Apr. | Moderate or heavy rain shower | 11° /5° | 2.9 mm | 3 | |
| 24 Apr. | Heavy rain at times | 9° /4° | 5.7 mm | 2 | |
| 25 Apr. | Cloudy | 11° /2° | 0.2 mm | 3 | |
| 26 Apr. | Patchy rain possible | 10° /3° | 1.2 mm | 3 | |
| 27 Apr. | Moderate or heavy rain shower | 13° /8° | 12.3 mm | 3 | |
| 28 Apr. | Patchy rain possible | 13° /7° | 1.5 mm | 4 | |
| 29 Apr. | Patchy rain possible | 13° /7° | 4 mm | 4 | |
| 30 Apr. | Moderate or heavy rain shower | 13° /8° | 9.9 mm | 3 | |
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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.
Cardiff in April - FAQ
What are the expected maximum and minimum temperatures in Cardiff during April?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Cardiff during April?
Significant rainfall exceeding 197.6 mm is expected in Cardiff during April, occurring over more than 13 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.
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