Nice, France in May has warm conditions, with highs averaging 20.8°C (69°F). Rain falls on about 14 days this month. Sea temperature stays cool at 18.7°C (66°F).
This month falls at the end of Spring.
Daily highs in May gradually rise from around 19°C (67°F) at the start to 23°C (73°F) by month's end.
May sees fairly even rainfall, totalling about 70 mm across the month.
Expect around 11.6h of sunshine at the start of May, increasing to 12.8h by the end.
The warmest days tend to fall around the 28th, averaging 23°C (73°F).