Mullion Weather in May

More often than not the weather in Mullion during May is 10. With the average high being 14 and low of 9 degrees.
 

Month Degrees Celsius
Temperature 10
High Temperature 14
Low Temperature 9
 

Mullion, UK Weather in May FAQs

What is the weather to expect?

You should be expecting about 10 celsius but it does differ during the day and night

Generally what are the summer months like?

Weather across June to August is on average 18 celsius

Useful Links: Mullion Weather: Average Weather & Yearly Climate