Casablanca is warmest in August, averaging 30° by day and 20° at night. The wettest month is March with 112 mm, and the year brings about 453 mm in total.
Month by month
| Month | High | Low | Rain | Sea | Daylight | Good for |
|---|---|---|---|---|---|---|
| January | 19° | 10° | 40 mm | 17° | 10.0 h | Sightseeing |
| February | 21° | 10° | 39 mm | 17° | 10.8 h | Sightseeing |
| March | 21° | 11° | 112 mm | 17° | 11.8 h | Mild |
| April | 23° | 13° | 18 mm | 18° | 12.8 h | Sightseeing |
| May | 25° | 16° | 40 mm | 19° | 13.7 h | Beach weather |
| June | 27° | 18° | 3 mm | 21° | 14.2 h | Beach weather |
| July | 30° | 19° | 3 mm | 22° | 14.0 h | Beach weather |
| August | 30° | 20° | 3 mm | 23° | 13.3 h | Beach weather |
| September | 28° | 19° | 93 mm | 22° | 12.2 h | Beach weather |
| October | 26° | 18° | 25 mm | 21° | 11.1 h | Beach weather |
| November | 23° | 14° | 27 mm | 19° | 10.2 h | Sightseeing |
| December | 20° | 11° | 50 mm | 18° | 9.8 h | Sightseeing |
High and low are average daily maximum and minimum, rain is typical monthly total, sea is the average surface temperature, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER and NOAA MUR — averages, not promises.
When to go
Beach weather: May, June, July, August, September and October — highs around 28°, nights no colder than 16°, and at most 93 mm of rain in a month. The sea sits at 19–23° then.
Walking the city: January, February, April, November and December — highs of 19–23° and no more than 50 mm of rain a month.