Measurements:
°C
°F
Stockholm
66°F
NW 9 mph
Feels like: 66°F
Precip: 10%
World Resorts Sweden Stockholm Weather

Stockholm Sea Water Temperature

Current Sea Water Temperature:
+66.0°F
Maximum Sea Water Temperature in August: 74.4°F
Minimum Sea Water Temperature in August: 59.6°F
Average water temperature in August: 66.9°F

Sea Water Temperature for the Last 10 Days:

August 19 66.0°F August 14 65.0°F
August 18 66.6°F August 13 65.0°F
August 17 66.0°F August 12 64.8°F
August 16 66.4°F August 11 65.4°F
August 15 67.8°F August 10 65.4°F

When is the Warmest Sea for Stockholm?

According to our data for the last three years for Stockholm the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Stockholm was 66.7°F. The maximum and minimum values were 64.8°F and 69.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Stockholm was 66.9°F. The maximum and minimum values were 64.8°F and 69.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Stockholm was 62.0°F. The maximum and minimum values were 59.4°F and 64.6°F respectively.

Best Time to Visit Stockholm
The most sunny months:
June 15 days
May 13 days
July 13 days
The most warm months:
July 72.7 °F
August 70.9 °F
June 68.4 °F
Warmest sea temperature:
August 66.9 °F
July 63.5 °F
September 61.7 °F
The most cold months:
January 28.9 °F
February 30.5 °F
December 32.9 °F
The most rainy months:
July 3 days
October 3 days
August 3 days
The most windy months:
December 11 mph
January 11 mph
March 10 mph

Stockholm on the Weather Map

Sweden Resorts:
NAME
Gothenburg +56
Helsinborg +64
Jonkoping +52
Karlstad +62
Kristianstad +62
Lund +64
Malmo +66
Orebro +68
Ostersund +48
Stockholm +66
Sundsvall +54
Uppsala +68
Vasteras +66
24 Hours Weather Forecast
Stockholm
Local time: 16:55
19 aug, wednesday
1800 66°F
NW
9 mph
2100 60°F
N
8 mph
20 aug, thursday
0000 56°F
W
6 mph
0300 54°F
S
7 mph
0600 52°F
SW
7 mph
0900 58°F
SE
6 mph
1200 68°F
E
7 mph
1500 66°F
N
7 mph