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Coldest sea in Norway in March

250 coastal locations in Norway ranked by typical March sea temperature, coldest first. Region-wide average in March: 5.0°C.

Coldest in March

Jan Mayen

-0.0°C March mean in Norway

Regional March average

5.0°C

across all 250 coastal locations in Norway

Vs annual mean

-4.5°C

below the year-round regional average

What the Norway sea feels like in March

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

Norway monthly average 5.0°C to 15.0°C
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  • Warmest month August 15.0°C
  • Coldest month March 5.0°C
  • Annual mean 9.5°C
  • Months above 20°C 0 of 12

Where March fits in the year

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

All twelve Norway month rankings:

Norway sea temperature map (live)

The map shows today's latest reading at every Norway location. The list below is based on the typical March mean.

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 coldest Norway locations in March

Sorted by typical March mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location March mean
1 Jan Mayen -0.0°C
2 Dale 0.8°C
3 Ny-Alesund 1.0°C
4 Vadso Troms og Finnmark 2.6°C
5 Kirkenes 2.9°C
6 Straumen 3.4°C
7 Tennevoll 3.5°C
8 Lodingen 3.5°C
9 Leinesfjorden 3.5°C
10 Kjopsvik 3.6°C
11 Drobak 3.6°C
12 Fagerstrand 3.6°C
13 Lysaker 3.6°C
14 Nesoddtangen 3.6°C
15 Oslo 3.6°C
16 Sandvika 3.6°C
17 Selvik 3.6°C
18 Slemmestad 3.6°C
19 Svelvik 3.6°C
20 Tofte 3.6°C
21 Tomra 3.6°C
22 Bogen 3.7°C
23 Narvik 3.7°C
24 Ballangen 3.7°C
25 Evenskjer 3.8°C
Show 25 more ▸
26 Kvalsund 3.8°C
27 Larkollen 3.8°C
28 Lervik 3.8°C
29 Moss 3.8°C
30 Oslofjord 3.8°C
31 Asgardstrand 3.9°C
32 Fauske 3.9°C
33 Horten 3.9°C
34 Olderdalen 3.9°C
35 Tonsberg 3.9°C
36 Åros Viken 3.9°C
37 Oscarsborg Frogn 3.9°C
38 Sætre Viken 3.9°C
39 Sjølyststranda Oslo 3.9°C
40 Varangerbotn 3.9°C
41 Lyngseidet 4.0°C
42 Fredrikstad 4.0°C
43 Bjarkøy Troms og Finnmark 4.0°C
44 Storsteinnes 4.0°C
45 Tromso 4.0°C
46 Hatteng 4.0°C
47 Svolvaer 4.0°C
48 Langesund 4.0°C
49 Porsgrunn 4.0°C
50 Rafnes 4.0°C

Warmest 10 in Norway in March

Same data the other way. The warmest spots for the same month.

# Location March mean
1 Sjolyststranda 14.8°C
2 Mausund Frøya 6.4°C
3 Steinshamn 6.4°C
4 Ågotnes Vestland 6.4°C
5 Osøyro Vestland 6.3°C
6 Storebø Vestland 6.3°C
7 Husøya Nordland 6.3°C
8 Elnesvågen Møre og Romsdal 6.3°C
9 Isdalsstø Vestland 6.2°C
10 Lonevåg Vestland 6.2°C

More on this region