18.08
tue
tue
Day

88°F
N 5 mph
Precip.
2%
2%
Night

81°F
NW 2 mph
Precip.
4%
4%
19.08
wed
wed
Day

86°F
N 8 mph
Precip.
3%
3%
Night

81°F
NE 4 mph
Precip.
25%
25%
20.08
thu
thu
Day

88°F
NW 5 mph
Precip.
2%
2%
Night

84°F
S 11 mph
Precip.
11%
11%
21.08
fri
fri
Day

81°F
S 7 mph
Precip.
10%
10%
Night

75°F
NW 3 mph
Precip.
6%
6%
22.08
sat
sat
Day

77°F
NW 9 mph
Precip.
41%
41%
Night

77°F
NW 6 mph
Precip.
9%
9%
23.08
sun
sun
Day

81°F
NW 8 mph
Precip.
16%
16%
Night

79°F
N 5 mph
Precip.
10%
10%
24.08
mon
mon
Day

82°F
NE 6 mph
Precip.
36%
36%
Night

81°F
N 7 mph
Precip.
16%
16%
25.08
tue
tue
Day

73°F
NW 6 mph
Precip.
7%
7%
Night

75°F
N 12 mph
Precip.
18%
18%
26.08
wed
wed
Day

73°F
N 8 mph
Precip.
34%
34%
Night

75°F
N 5 mph
Precip.
65%
65%
27.08
thu
thu
Day

72°F
W 10 mph
Precip.
27%
27%
Night

72°F
S 6 mph
Precip.
16%
16%
28.08
fri
fri
Day

77°F
NE 7 mph
Precip.
8%
8%
Night

75°F
NE 12 mph
Precip.
6%
6%
29.08
sat
sat
Day

79°F
N 7 mph
Precip.
2%
2%
Night

77°F
NE 11 mph
Precip.
6%
6%
30.08
sun
sun
Day

79°F
NE 9 mph
Precip.
15%
15%
Night

77°F
NE 9 mph
Precip.
19%
19%
31.08
mon
mon
Day

79°F
N 6 mph
Precip.
16%
16%
Night

77°F
NW 9 mph
Precip.
32%
32%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 85.1°F and 81.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 80.1°F and 75.6°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: 10:40
August 18, tuesday
1200

88°F
N
5 mph
5 mph
1500

88°F
N
12 mph
12 mph
1800

86°F
N
9 mph
9 mph
2100

82°F
N
5 mph
5 mph
August 19, wednesday
0000

81°F
NW
2 mph
2 mph
0300

81°F
SE
1 mph
1 mph
0600

79°F
S
3 mph
3 mph
0900

81°F
SE
3 mph
3 mph


























