May · United Kingdom
Best time to visit Cardiff in MayWeather, crowds & prices
May score
8.0/10
Ranked #4 of 12 months
- Avg temp
- 13°C
- Rainfall
- 71 mm
- Humidity
- 84%
- Sunny days
- 22
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Cardiff scores 8.0/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 13°C, 71 mm of rain, and roughly 22 sunny days this month.
Cardiff mixes a Victorian arcades core, Cardiff Castle, and bay regeneration with easy access to Welsh coast and valleys. Best window: late spring through early autumn.
Frequently asked
- What is the weather like in Cardiff in May?
- In May, Cardiff averages 13°C, 71 mm of rain, and about 22 sunny days. Its climate-comfort score is 8.0/10.
- Is May a good time to visit Cardiff?
- May earns a 8.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Cardiff in May?
- Expect about 71 mm of rain in May. Average humidity is 84% and there are about 22 sunny days.
Curated in Cardiff
Tickets & experiences
Things to do in Cardiff
Cardiff, United Kingdom. Live activities and tours from GetYourGuide, matched to this destination.