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 38.2°F. The highest and lowest sea temperatures during the month were 41.9°F and 36.1°F.
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Monthly sea water temperature in Reykjavik, °F
Which Iceland resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Kopavogur | 38.2°F | 41.4°F |
| Reykjavik | 38.2°F | 41.6°F |
| Tingvellir | 37.2°F | 40.2°F |
| Akureyri | 36.4°F | 35.5°F |
Best time for vacation in Reykjavik
Reykjavik on a weather map
24 Hours Forecast
Reykjavik
Local time: 21:20
April 29, wednesday
0000

41°F
N
22 mph
22 mph
0300

39°F
N
19 mph
19 mph
0600

39°F
NE
22 mph
22 mph
0900

41°F
NE
24 mph
24 mph
1200

41°F
NE
24 mph
24 mph
1500

41°F
NE
25 mph
25 mph
1800

41°F
NE
24 mph
24 mph
2100

41°F
NE
25 mph
25 mph


























