December 20 is generally a great time to visit Casablanca. While there is a slight chance of rain (15%), showers are usually brief. Expect comfortable 19°C weather. Casablanca is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Casablanca
Currency
MAD
د.م. Moroccan dirham
Language
Arabic
+1 more
Driving
Right side
Connect
Unsurprisingly, all three Moroccan mobil...
Safety
High Safety
GPI: 1.969
Casablanca Weather Forecast for December 20
"Mild & Comfortable. Expect average highs of 18.9°C. 15% chance of rain."
What to Wear in Casablanca in December
Based on historical data for December 20, Casablanca typically experiences temperatures between 10.7°C and 18.9°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (15% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Casablanca
Smart Suitcase
- Light Jacket
- Long Pants
Average High
18.9°C
Daytime Peak
Average Low
10.7°C
Nighttime Low
Feels Like
18.9°C
🌤️ Feels accurate
Rain Chance
15%
Avg 0.8mm if it rains
Cloud Cover
49%
Overcast
Pressure
1022.5 hPa
Medium volatility
Casablanca Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
15.2°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Morocco
Flight Traffic
High
97/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~137
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Casablanca
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:31
☀️ Noon
13:29
🌇 Sunset
18:26
⏱️ Daylight
9h 55m
Wind Speed
13.2 km/h
Gentle breeze
Sunshine
8.1 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Casablanca
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Casablanca
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
High pressure may reduce activity.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Casablanca on December 20 averages 18.9°C with a 15% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Casablanca Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (December 20) in other destinations
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📍 Is Casablanca Worth Visiting on December 20?
Planning a trip to Casablanca on December 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 18.9°C with a 15% historical precipitation risk.
✈️ Travel Logistics: Approximately 137 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Morocco, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 18.3°C (refreshing tonic). Wave conditions are generally surfers only with heights around 1.77m.
📊 Historical Extremes: The hottest December 20 recorded in the last 30 years saw temperatures hit 24.6°C in 2021, while the coldest dropped to 6°C in 2023.