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Warmest sea in Netherlands in April

68 coastal locations in Netherlands ranked by their typical April sea temperature. Region-wide average in April: 9.2°C. The top of the list is where to find the warmest swimming this month.

Warmest in April

Almere Stad

9.8°C April mean in Netherlands

Regional April average

9.2°C

across all 68 coastal locations in Netherlands

Vs annual mean

-3.3°C

below the year-round regional average

What the Netherlands sea feels like in April

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.

Netherlands monthly average 6.1°C to 19.5°C
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  • Warmest month August 19.5°C
  • Coldest month February 6.1°C
  • Annual mean 12.4°C
  • Months above 20°C 0 of 12

Where April fits in the year

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

All twelve Netherlands month rankings:

Netherlands sea temperature map (live)

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

Sorted by the typical April 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 April mean
1 Almere Stad 9.8°C
2 Enkhuizen 9.8°C
3 Lemmer 9.8°C
4 Urk 9.8°C
5 Roompot binnen Zeeland 9.5°C
6 Roompot buiten Zeeland 9.5°C
7 Terneuzen Zeeland 9.5°C
8 Den Oever 9.5°C
9 Hoorn 9.5°C
10 Medemblik 9.5°C
11 Terschelling Noordzee Terschelling 9.4°C
12 Cadzand 9.4°C
13 Borssele 9.4°C
14 Middelburg 9.4°C
15 Vlissingen 9.4°C
16 Zeeland 9.4°C
17 Den Haag Zuid-Holland 9.4°C
18 Bath Zeeland 9.3°C
19 Bergse Diepsluis west Zeeland 9.3°C
20 Hansweert Zeeland 9.3°C
21 Haringvliet 10 South Holland 9.3°C
22 Krammersluizen west Zeeland 9.3°C
23 Stavenisse Zeeland 9.3°C
24 Lichteiland Goeree South Holland 9.3°C
25 Europahaven Zuid-Holland 9.3°C
Show 25 more ▸
26 Hartelhaven Zuid-Holland 9.3°C
27 Harlingen 9.2°C
28 Makkum 9.2°C
29 Bruinisse 9.2°C
30 Den Helder 9.2°C
31 Renesse 9.2°C
32 Scharendijke 9.2°C
33 Tholen 9.2°C
34 Yerseke 9.2°C
35 Rotterdam 9.2°C
36 Willemstad 9.2°C
37 Meetpost Noordwijk South Holland 9.2°C
38 Oostkapelle 9.2°C
39 Petten zuid North Holland 9.1°C
40 Domburg 9.1°C
41 Westkapelle 9.1°C
42 Hoek Van Holland 9.1°C
43 Texel Noordzee Texel 9.0°C
44 Amsterdam 9.0°C
45 Bloemendaal aan Zee 9.0°C
46 Grevelingen 9.0°C
47 Holland 9.0°C
48 IJmuiden 9.0°C
49 Marken 9.0°C
50 Monnickendam 9.0°C

Coldest 10 in Netherlands in April

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

# Location April mean
1 Nes 8.4°C
2 K13 Alpha North Holland 8.4°C
3 Huibertgat Groningen 8.6°C
4 Texel 8.8°C
5 Kijkduin 8.9°C
6 Groningen 8.9°C
7 Castricum 9.0°C
8 Egmond Aan Zee 9.0°C
9 Delft 9.0°C
10 Katwijk 9.0°C

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