Castrillón Weather in May

What's the weather like in Castrillón (Asturias) in May 2024?

The climate in Castrillón during May can be summarized as mild and a little damp.

May is in the spring in Castrillón and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 8°C (46°F) is normal.

Castrillón weather averages (imperial / metric)
Daytime temperature 16.7°C 62.1°F
Nightly temperature 7.5°C 45.5°F
Average temperature 12.1°C 53.8°F
Daily sunshine 6.1 hrs
Avg rainfall 87 mm 3.4 ins
Rainy days 16 days
Sea temperature 14.5°C 58.1°F
Humidity 76%
Windspeed 14.4kph 9 mph

On average May is the 6th driest month of the year in Castrillón with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.1 hours of sunshine per day.

May temperatures in Castrillón

Castrillón average temperature in May

May rainfall

Castrillón average rain in May

May hourly sunshine

Castrillón 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 Castrillón in May 2024.