Weather in Casablanca

Casablanca is in Morocco at 33.6°N. The 2001–2020 NASA POWER daily record describes a Mediterranean pattern: dry summers and wetter winters. August is the warmest month (average 25.4°C, high 30.3°C) and January is the coolest (average 13.7°C, low 9.8°C).

Rain is wet season runs from November to January, inside an annual total of 473 mm. The wettest month is November at 98 mm; the driest is July at 3 mm. On this site the months that score closest to a 22°C day, lighter rain, and moderate humidity are June, July, and August.

Best months to visit Casablanca

The three months with the highest comfort score are June, July, and August: June (22.6°C average, 3 mm, 70% humidity); July (24.4°C average, 3 mm, 69% humidity); August (25.4°C average, 3 mm, 69% humidity). They fall in calendar order. The score rewards averages near 22°C, lower rainfall, and humidity near 60%. It is a climate score, not a festival or price calendar.

If you want the wet season itself — fewer crowds, greener landscape, heavier rain — aim at November–January instead of the score.

How warm Casablanca gets

Monthly average highs run from 17.5°C in January to 30.3°C in August. Nights follow the same curve: 9.8°C in January and 20.4°C in August.

Mean high across all twelve months is 23.7°C and mean low is 14.9°C. These are 20-year grid averages, so a city station can read a few degrees warmer or cooler.

Rain through the year

The wet season in Casablanca starts in November and ends in January (November, December, and January). November is the core of it at 98 mm. July is the other extreme, with 3 mm.

A rainy day here is a day with at least 1 mm in the NASA POWER series. November averages 9 such days; July averages 1.

The calendar in Casablanca

January closes the wet season: 56 mm over 8 rainy days, then the calendar dries. July is the driest month, averaging only 3 mm across 1 rainy days. Highs sit near 29.3°C. Peak heat arrives in August: 30.3°C by day, 20.4°C at night, and 69% humidity.

October stands apart from the months beside it: 26.0°C / 17.5°C and 49 mm. The wet season opens in November. Expect 98 mm and 9 rainy days, with nights around 13.7°C.

How Casablanca compares inside Morocco

Rabat is about 86 km away: Casablanca is about as warm as Rabat at the hot peak and a similar annual rainfall (488 mm in Rabat). Rabat’s wettest month is November (98 mm) versus November here.

Marrakech is about 220 km away: Casablanca is 4.2°C cooler than Marrakech in its hottest month and 182 mm wetter over the year than Marrakech. Marrakech’s wettest month is November (54 mm) versus November here.