Weather in Islantilla in May

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temperature
Temp

21° C

average

rain
Rain

17 mm

per month

sun
Sun

64 %

chance

humidity
Humidity

63 %

average

Average daily temperatures

Days are usually hot with balmy evenings, so visitors should pack light and cool clothing. The average daily maximum is 26 C and the average daily minimum is 15 C.

Sunshine and rainfall

There is a 64% chance of a perfect sunny day and a 36% chance of seeing some clouds, with on average 17mm of rainfall this month.

Best time to be on the beach

It’s possible to swim in the sea at this time of year but it’s generally a little too cool for most. The average sea temperature is 19 C.

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