Barry Weather in May

What's the weather like in Barry (Wales) in May 2025?

The climate in Barry during May can be summarized as mild and reasonably dry.

May is in the spring in Barry and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 7°C (45°F) is normal.

Barry weather averages (imperial / metric)
Daytime temperature 15.5°C 59.8°F
Nightly temperature 7.2°C 44.9°F
Average temperature 11.3°C 52.3°F
Daily sunshine 6.9 hrs
Avg rainfall 65 mm 2.6 ins
Rainy days 15 days
Sea temperature 11.2°C 52.2°F
Humidity 82%
Windspeed 16.6kph 10 mph

On average May is the 3rd driest month of the year in Barry with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.9 hours of sunshine per day.

May temperatures in Barry

Barry average temperature in May

May rainfall

Barry average rain in May

May hourly sunshine

Barry average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Barry in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Barry weather stats

Barry weather statistics
Hottest month: July 20.2°C 68.4°F
Driest month: April 60mm 2.4ins
Sunniest month: August 6.6hrs
Coldest month: February 7.2°C 45°F
Wettest month: December 109mm 4.3ins
Map showing location of Barry (51.40667, -3.26944) Barry map pin © Google

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