Cardiff weather in November
November in Cardiff: cool, rainy, with clean air — a good time to visit.
#10 of 12 months in Cardiff · #711 of 897 destinations to visit in November · comfort 62/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cardiff in November
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Cardiff climate normals — November
| Daytime high | 11°C / 51°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 44°F | |
| Rainfall | 110 mm / 4.3 in | 🌧 rainy |
| Rainy days | 16 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 7°C / 45°F | |
| Sunshine | 4.4 h/day | |
| Daylight | 8.9 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cardiff in November — FAQ
- Is November a good time to visit Cardiff?
- November in Cardiff: cool, rainy, with clean air — a good time to visit. It ranks #10 of 12 months for Cardiff on SeasonMap's comfort score (62/100).
- What is the weather like in Cardiff in November?
- In November, Cardiff averages a daily high of 10.8°C and a low of 6.7°C, with about 109.7 mm of rain over roughly 15.6 rainy days.
- What is the air quality in Cardiff in November?
- Cardiff has a mean US Air Quality Index of about 34 in November.