Roscoff Weather in May

What's the weather like in Roscoff (Brittany) in May 2023?

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

May is in the spring in Roscoff and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 8°C (47°F) is normal.

Roscoff weather averages (imperial / metric)
Daytime temperature 15.2°C 59.4°F
Nightly temperature 8.3°C 47°F
Average temperature 11.8°C 53.2°F
Daily sunshine 7.6 hrs
Avg rainfall 66 mm 2.6 ins
Rainy days 15 days
Sea temperature 12.5°C 54.6°F
Humidity 81%
Windspeed 17.3kph 11 mph

On average May is the 5th driest month of the year in Roscoff with around 66mm 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 7.6 hours of sunshine per day.

May temperatures in Roscoff

Roscoff average temperature in May

May rainfall

Roscoff average rain in May

May hourly sunshine

Roscoff 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 Roscoff in May 2022.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Roscoff weather stats

Roscoff weather statistics
Hottest month: July 20.1°C 68.2°F
Driest month: July 49mm 1.9ins
Sunniest month: July 8.3hrs
Coldest month: January 8.6°C 47.5°F
Wettest month: December 131mm 5.2ins
Map showing location of Roscoff (48.72381, -3.98709)

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