Weather in Calais in May

Typically the weather in Calais right through the month of May is 10 with a normal high in the month being 15 and low being 9 celsius. The table below includes more detail:
 

Month Degrees Celsius
Temperature 10
High Temperature 15
Low Temperature 9
Sunshine Per Day 8
 

Calais, France Weather in May FAQs

What is the weather like?

You should expect to see 10 degrees on average

How sunny does it get?

You should expect 8 hours of sunshine daily

Useful Links: Calais Weather: Average Weather & Yearly Climate