Month guide · Sitges, Spain
Sitges in December: weather and what to expect
December highs in Sitges are now 1.3°C warmer than in 1991-2000. The sea is still cool, around 15°C. In December, Sitges averages highs of 14°C and lows of 7°C, with about 6 rainy days and 46 mm of rain. Crowds in Catalonia are low.
Is December a good time to visit?
Good for
No verdicts for Sitges in December yet. They only use climate values that are precise enough to judge with.
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through December
Town-level · ERA5-Land 1991-2020Highs fall about 2°C over the month.
December in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in December 2026
- 8 Dec Immaculate Conception
- 25 Dec Christmas Day
- 26 Dec Saint Stephen's DayCatalonia
Local (municipal) holidays are not included.
Warmer in December
Where is warm in December →| Place | High | Rain days | From Sitges |
|---|---|---|---|
| Dolores, Valencian Community | 17°C | 4 | 409 km |
| Daya Nueva, Valencian Community | 17°C | 4 | 411 km |
| Rojales, Valencian Community | 17°C | 4 | 412 km |
| Guardamar del Segura, Valencian Community | 16°C | 4 | 408 km |
| Albatera, Valencian Community | 16°C | 5 | 410 km |
The nearest towns with a warmer December. Distances are in a straight line.
How December is changing
Town-level · ERA5-LandDecember highs are 1.3°C warmer than in 1991-2000, and December rainfall is down about 40% (2016-2025 against 1991-2000).
Questions about Sitges in December
How warm is Sitges in December?
Average highs are 14°C and lows 7°C. November averages 17°C and January 13°C.
Does it rain much in Sitges in December?
About 6 days have at least 1 mm of rain, with 46 mm in total over the month.
Is Sitges busy in December?
In December 2025, nights booked through online platforms in Catalonia were about 30% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.
How long are the days in Sitges in December?
About 9 h 14 min from sunrise to sunset in the middle of the month.
Sources
Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology