Weather in Cardiff, Wales, United Kingdom in April
In an average April, Cardiff sees a daily high around 12°C and a low around 5°C, based on 1981–2026 of local climate records.
| Average high | 12°C |
|---|---|
| Typical high range | 9°C to 16°C |
| Average low | 5°C |
| Typical low range | 2°C to 8°C |
| Average daily precipitation | 3 mm |
April records
The most extreme April on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
22°C
2025-04-30
Lowest
4°C
1986-04-07
Low
Highest
11°C
2004-04-26
Lowest
-3°C
1996-04-04
Feels-like
Highest
11°C
2004-04-26
Lowest
-10°C
2013-04-03
Humidity
Highest
11.2 g/m³
2005-04-30
Lowest
3.9 g/m³
1990-04-04
Wind
Highest
70 km/h
1989-04-11
Lowest
7 km/h
1987-04-26
Precip
Wettest
154 mm
2000
Driest
13 mm
1984
See Cardiff's live weather grade →
Visiting Cardiff in April? See how its comfort stacks up against where you live.
Compare Cardiff with your city →