Skip to content
seatemperatures.net

Coldest sea in Europe in September

5,440 coastal locations in Europe ranked by typical September sea temperature, coldest first. Region-wide average in September: 20.4°C.

Coldest in September

Danmarks Havn

-0.5°C September mean in Greenland

Regional September average

20.4°C

across all 5,440 coastal locations in Europe

Vs annual mean

+4.5°C

above the year-round regional average

What the Europe sea feels like in September

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Europe monthly average 11.3°C to 21.6°C
J
F
M
A
M
J
J
A
S
O
N
D
  • Warmest month August 21.6°C
  • Coldest month February 11.3°C
  • Annual mean 16.0°C
  • Months above 20°C 3 of 12

Where September fits in the year

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

All twelve Europe month rankings:

Europe sea temperature map (live)

The map shows today's latest reading at every Europe location. The list below is based on the typical September 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 Europe locations in September

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

# Location September mean
1 Danmarks Havn Northeast Greenland National Park -0.5°C
2 North Star Bay Qaasuitsup Kommune 1.3°C
3 Clavering Island 1.7°C
4 Finsch Island Sermersooq Kommune 1.9°C
5 Cape Tobin Sermersooq Kommune 2.1°C
6 Itseqqortoormiit 2.3°C
7 Nyhavn Sermersooq Kommune 2.8°C
8 Ammassalik Sermersooq Kommune 2.9°C
9 Hopen Svalbard 3.1°C
10 Danmark Island Sermersooq Kommune 3.3°C
11 Upernavik 3.3°C
12 Kvalvagen Svalbard 3.3°C
13 Longyearbyen 3.5°C
14 Sorgfjorden Svalbard 3.5°C
15 Gronfjorden Svalbard 3.7°C
16 Tasiilaq 3.9°C
17 Uummannaq 4.0°C
18 Qaqortoq 4.0°C
19 Ilulissat 4.1°C
20 Austervag Svalbard 4.3°C
21 Narsaq 4.4°C
22 Julianehaab Kujalleq Kommune 4.4°C
23 Nuuk 4.5°C
24 Godthaab (Nuuk) Sermersooq Kommune 4.5°C
25 Rifkol Island Qeqqata 4.5°C
Show 25 more ▸
26 Qasigiannguit 4.5°C
27 Frederikshaab Sermersooq Kommune Kommune 4.6°C
28 Danskegat Svalbard 4.6°C
29 Ny-Alesund 4.6°C
30 Faeringehavn Sermersooq Kommune 4.6°C
31 Nanortalik 4.6°C
32 Godhavn Qaasuitsup Kommune 4.7°C
33 Kronprinsens Ejland Qaasuitsup Municipality 4.7°C
34 Jakobshavn Qaasuitsup Kommune 4.7°C
35 Aasiaat Qeqqata Kommune 4.8°C
36 Egedesminde Qeqertalik 4.8°C
37 Kongsfjorden Svalbard 4.8°C
38 Ny-ålesund Svalbard 4.8°C
39 Sisimiut 4.9°C
40 Maniitsoq 4.9°C
41 Holsteinsborg Qeqqata 5.0°C
42 Manitsoq Qeqqata 5.1°C
43 Jan Mayen 5.3°C
44 Maria Muschbukhta Jan Mayen 5.4°C
45 Kvalrossbukta Jan Mayen 5.7°C
46 Djupivogur Djúpivogur 8.0°C
47 Skjalfandi Bay 8.3°C
48 Husavik 8.4°C
49 Dalvik 8.5°C
50 Hrisey Akureyri 8.5°C

Warmest 10 in Europe in September

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

# Location September mean
1 Karpaz 28.5°C
2 Rizokarpaso 28.5°C
3 Dhavlos Northern Cyprus 28.4°C
4 Famagusta Northern Cyprus 28.4°C
5 lies Wallis (Mata-Utu) Hahake 28.4°C
6 Neta 28.4°C
7 Vokolida 28.4°C
8 Kyrenia Northern Cyprus 28.4°C
9 Paralimni 28.4°C
10 Agios Sergios 28.4°C

More on this region