The temperatures in Diano Marina in May are usually low and can range between 14°C and 19°C.
You can expect rain for roughly half of the month of May in Diano Marina. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Diano Marina in May 2026.
If you’re planning to visit Diano Marina in the near future, we highly recommend that you review the 14 day weather forecast for Diano Marina before you arrive.
Temperatures
19° / 14°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
102
mm
Sun Hours
7.3
Hrs
