Weather Comparison
Side-by-side weather comparison for December
| Metric | Seville | Casablanca | Better |
|---|---|---|---|
| Average HighHigher is warmer | 16°C (61°F) | 19°C (66°F)▲ | Casablanca |
| Average LowHigher is milder | 8°C (46°F) | 10°C (50°F)▲ | Casablanca |
| Rain DaysFewer is drier | 7 days | 7 days | Tie |
| PrecipitationLess is drier | 76 mm | 45 mm▲ | Casablanca |
| Sunshine HoursMore is sunnier | 7h/day | 8h/day▲ | Casablanca |
| HumidityLower is more comfortable | 65%▲ | 70% | Seville |
| UV IndexLower is safer | 2 | 2 | Tie |
| Wind SpeedCalmer is better | 14 km/h▲ | 15 km/h | Seville |
Seville and Casablanca are closely matched in December. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Seville sits in the comfortable travel range at 16°C. Casablanca is also comfortable at 19°C.
For travelers who prioritize dry weather, both cities are equally dry in December. Casablanca receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Seville reaches an average high of 16°C (61°F) and drops to 8°C (46°F) at night during December. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Casablanca averages 19°C (66°F) for the high and 10°C (50°F) for the low, with a daily range of 9°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.
Seville receives approximately 76 mm of rainfall across 7 rain days during December. Rain is occasional, so a light rain jacket should suffice.
Casablanca sees 45 mm over 7 rain days. Both cities are equally rainy this month.
Humidity also differs: Seville averages 65% while Casablanca sits at 70%. Casablanca will feel muggier, especially at higher temperatures.
Highs of 16°C, lows of 8°C, 7 rain days
Highs of 19°C, lows of 10°C, 7 rain days
Pack for both: warm layers, a mid-weight jacket, long trousers, a packable rain jacket, an umbrella. These items are useful in either destination during December.
The table below shows average high temperatures and rain days for every month. December is highlighted for quick reference.
| Month | Seville | Casablanca | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 15°C | 6d | 17°C | 7d |
| Feb | 17°C | 5d | 18°C | 6d |
| Mar | 20°C | 7d | 21°C | 7d |
| Apr | 22°C | 7d | 22°C | 5d |
| May | 26°C | 5d | 25°C | 4d |
| Jun | 32°C | 1d | 27°C | 1d |
| Jul | 35°C | 0d | 29°C | 0d |
| Aug | 35°C | 0d | 30°C | 0d |
| Sep | 30°C | 4d | 28°C | 2d |
| Oct | 25°C | 7d | 25°C | 5d |
| Nov | 19°C | 7d | 21°C | 7d |
| Dec | 16°C | 7d | 19°C | 7d |
Seville Weather in December
Full forecast, packing tips, and activities
Casablanca Weather in December
Full forecast, packing tips, and activities