Casablanca weather in December
December in Casablanca: nice, a little rain, with clean air — an excellent time to visit.
#9 of 12 months in Casablanca · #56 of 604 destinations to visit in December · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Casablanca climate normals — December
| Daytime high | 20°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 18°C / 64°F | |
| Rainfall | 32 mm / 1.3 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 8.2 h/day | |
| Daylight | 10 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 45 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Casablanca in December — FAQ
- Is December a good time to visit Casablanca?
- December in Casablanca: nice, a little rain, with clean air — an excellent time to visit. It ranks #9 of 12 months for Casablanca on SeasonMap's comfort score (86/100).
- What is the weather like in Casablanca in December?
- In December, Casablanca averages a daily high of 19.7°C and a low of 11.8°C, with about 32.4 mm of rain over roughly 5.2 rainy days.
- What is the air quality in Casablanca in December?
- Casablanca has a mean US Air Quality Index of about 45 in December.