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Warmest sea in Sweden in August

118 coastal locations in Sweden ranked by their typical August sea temperature. Region-wide average in August: 17.4°C. The top of the list is where to find the warmest swimming this month.

Warmest in August

Bastad

18.7°C August mean in Sweden

Regional August average

17.4°C

across all 118 coastal locations in Sweden

Vs annual mean

+8.1°C

above the year-round regional average

What the Sweden sea feels like in August

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Sweden monthly average 2.4°C to 17.4°C
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  • Warmest month August 17.4°C
  • Coldest month February 2.4°C
  • Annual mean 9.2°C
  • Months above 20°C 0 of 12

Where August fits in the year

August sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Sweden month rankings:

Sweden sea temperature map (live)

The map shows today's latest reading at every Sweden location. The list below is based on the typical August mean, useful for trip planning weeks or months ahead.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest Sweden locations in August

Sorted by the typical August mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

# Location August mean
1 Bastad 18.7°C
2 Jonkoping Lake Vattern 18.7°C
3 Vejbystrand 18.7°C
4 Höganäs Skåne län 18.7°C
5 Mariestad Lake Vanern 18.7°C
6 Tylosand 18.7°C
7 Halmstad 18.7°C
8 Helsingborg 18.7°C
9 Träslövsläge Hallands län 18.6°C
10 Sandhammaren 18.6°C
11 Varberg 18.6°C
12 Falkenberg 18.6°C
13 Ystad 18.6°C
14 Trelleborg 18.6°C
15 Frillesås Hallands län 18.5°C
16 Lomma 18.4°C
17 Malmo 18.4°C
18 Kristinehamn Lake Vanern 18.4°C
19 Lidkoping Lake Vanern 18.4°C
20 Goteborg-Torsh. Västra Götaland 18.4°C
21 Styrsö Västra Götalands län 18.4°C
22 Höllviken Skåne län 18.4°C
23 Falsterbo 18.4°C
24 Landskrona 18.4°C
25 Ljunghusen 18.4°C
Show 25 more ▸
26 Rydebäck Skåne län 18.4°C
27 Klintehamn 18.3°C
28 Andalen 18.3°C
29 Billdal 18.3°C
30 Donso 18.3°C
31 Gothenburg 18.3°C
32 Saro 18.3°C
33 Gotland 18.3°C
34 Karlstad Lake Vanern 18.3°C
35 Vanersborg Lake Vanern 18.3°C
36 Hönö Västra Götalands län 18.2°C
37 Öckerö Västra Götalands län 18.2°C
38 Ystadt Skåne län 18.2°C
39 Visby 18.2°C
40 Henån Västra Götalands län 18.1°C
41 Rönnäng Västra Götalands län 18.1°C
42 Slite 18.1°C
43 Marstrand 18.1°C
44 Strömstad Västra Götalands län 18.1°C
45 Hjuvik 18.0°C
46 Hoviksnas 18.0°C
47 Ljungskile 18.0°C
48 Myggenas 18.0°C
49 Stenungsund 18.0°C
50 Svanesund 18.0°C

Coldest 10 in Sweden in August

Same data the other way. Helpful if you want to know which Sweden coasts to avoid for swimming in August.

# Location August mean
1 Skelleftehamn 14.5°C
2 Ursviken 14.5°C
3 Gammelstad 15.2°C
4 Lulea 15.2°C
5 Piteå Norrbottens län 15.3°C
6 Södra Sunderbyn Norrbottens län 15.6°C
7 Hudiksvall 15.7°C
8 Iggesund 15.7°C
9 Stockvik 15.7°C
10 Sundsbruk 15.7°C

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