World Resorts Iceland Reykjavik Weather

Reykjavik Sea Temperature in April

Average sea water temperature in April:
+39.9°F
Minimum sea water temperature in April: 43.9°F
Maximum sea water temperature in April: 36.0°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 38.4°F. The highest and lowest sea temperatures during the month were 41.9°F and 36.1°F.

Monthly sea water temperature in Reykjavik, °F

Which Iceland resorts have warmest sea in April?

Place name April 2026 April 2025
Kopavogur 38.4°F 41.4°F
Reykjavik 38.4°F 41.6°F
Tingvellir 37.4°F 40.2°F
Akureyri 36.6°F 35.5°F

Best time for vacation in Reykjavik

Sunniest months:
December 6 days
August 6 days
May 6 days
Warmest months:
July 55.6 °F
August 55.1 °F
June 52.0 °F
Warmest sea temp:
August 53.1 °F
July 52.5 °F
September 50.6 °F
Coldest months:
December 33.2 °F
January 33.3 °F
February 35.1 °F
Rainiest months:
September 9 days
January 8 days
April 7 days
Windiest months:
February 16.5 mph
January 15.7 mph
December 15.3 mph

Reykjavik on a weather map

Current weather
01:23
Reykjavik
+48°F
NE 11 mph
Feels like: +43°F
Precip.: 40%
Places in Iceland:
Name
°F
Akureyri
+45°F
Kopavogur
+48°F
Reykjavik
+48°F
Tingvellir
+45°F
24 Hours Forecast
Reykjavik
Local time: 01:23
June 30, tuesday
0300
46°F
NE
12 mph
0600
48°F
N
11 mph
0900
50°F
N
12 mph
1200
50°F
N
17 mph
1500
50°F
N
16 mph
1800
52°F
N
20 mph
2100
50°F
N
21 mph
July 01, wednesday
0000
50°F
N
23 mph
Units of measurement: °C / °F