Cardiff weather in February
February in Cardiff: cold, rainy, with clean air — a good time to visit.
#9 of 12 months in Cardiff · #692 of 897 destinations to visit in February · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cardiff in February
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Cardiff climate normals — February
| Daytime high | 9°C / 48°F | 🧥 cold |
|---|---|---|
| Nighttime low | 4°C / 40°F | |
| Rainfall | 97 mm / 3.8 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 4°C / 40°F | |
| Sunshine | 5.4 h/day | |
| Daylight | 10 h | |
| Wind | 29 km/h / 18 mph | |
| Snowfall | 0.8 cm / 0.3 in | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cardiff in February — FAQ
- Is February a good time to visit Cardiff?
- February in Cardiff: cold, rainy, with clean air — a good time to visit. It ranks #9 of 12 months for Cardiff on SeasonMap's comfort score (63/100).
- What is the weather like in Cardiff in February?
- In February, Cardiff averages a daily high of 9.1°C and a low of 4.2°C, with about 96.8 mm of rain over roughly 12.6 rainy days.
- What is the air quality in Cardiff in February?
- Cardiff has a mean US Air Quality Index of about 32 in February.