Casablanca, Morocco in May has warm conditions, with highs averaging 24.7°C (76°F). Rain is rare, falling on about 3 days this month. Sea temperature averages 20°C (68°F).
This month falls at the end of Spring.
Daily highs in May gradually rise from around 24°C (75°F) at the start to 26°C (79°F) by month's end.
Rainfall is heaviest during the first third of the month, while the last third tends to be drier.
The warmest days tend to fall around the 31th, averaging 26.3°C (79°F).