18.12
thu
thu
Day
55°F
SW 4 mph
Precip.
0%
0%
Night
54°F
S 5 mph
Precip.
0%
0%
19.12
fri
fri
Day
57°F
SW 2 mph
Precip.
0%
0%
Night
55°F
W 3 mph
Precip.
100%
100%
20.12
sat
sat
Day
55°F
SE 6 mph
Precip.
0%
0%
Night
52°F
E 5 mph
Precip.
0%
0%
21.12
sun
sun
Day
54°F
NE 3 mph
Precip.
0%
0%
Night
54°F
N 9 mph
Precip.
100%
100%
22.12
mon
mon
Day
52°F
NE 8 mph
Precip.
100%
100%
Night
50°F
SE 13 mph
Precip.
0%
0%
23.12
tue
tue
Day
54°F
E 10 mph
Precip.
0%
0%
Night
54°F
E 10 mph
Precip.
100%
100%
24.12
wed
wed
Day
55°F
W 4 mph
Precip.
100%
100%
Night
48°F
E 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
50°F
NE 5 mph
Precip.
100%
100%
Night
48°F
SE 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
48°F
W 4 mph
Precip.
0%
0%
Night
50°F
SE 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
50°F
SE 4 mph
Precip.
0%
0%
Night
48°F
SE 6 mph
Precip.
24%
24%
28.12
sun
sun
Day
50°F
E 4 mph
Precip.
0%
0%
Night
50°F
SE 4 mph
Precip.
0%
0%
29.12
mon
mon
Day
48°F
SW 8 mph
Precip.
100%
100%
Night
48°F
E 4 mph
Precip.
100%
100%
30.12
tue
tue
Day
48°F
E 5 mph
Precip.
27%
27%
Night
46°F
S 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
46°F
S 7 mph
Precip.
100%
100%
Night
45°F
S 5 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 60.8°F. The highest and lowest sea temperatures during the month were 61.3°F and 59.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.2°F. The highest and lowest sea temperatures during the month were 59.4°F and 56.7°F.
Air temperature in Sitges, °F
Precipitation total in Sitges, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sitges
Sitges on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Sitges
Local time: 17:40
December 18, thursday
1800
55°F
S
1 mph
1 mph
2100
55°F
SE
2 mph
2 mph
December 19, friday
0000
54°F
S
5 mph
5 mph
0300
54°F
S
3 mph
3 mph
0600
52°F
S
6 mph
6 mph
0900
52°F
S
6 mph
6 mph
1200
57°F
SW
2 mph
2 mph
1500
57°F
SE
2 mph
2 mph
