World Resorts Iceland Reykjavik Weather

Reykjavik Sea Temperature in May

Average sea water temperature in May:
+44.6°F
Minimum sea water temperature in May: 51.1°F
Maximum sea water temperature in May: 40.1°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 47.1°F. The highest and lowest sea temperatures during the month were 50.2°F and 43.7°F.

Monthly sea water temperature in Reykjavik, °F

Which Iceland resorts have warmest sea in May?

Place name May 2025 May 2024
Reykjavik 47.1°F 44.1°F
Kopavogur 46.8°F 44.1°F
Tingvellir 46.6°F 42.3°F
Akureyri 41.7°F 40.4°F

Best time for vacation in Reykjavik

Sunniest months:
August 6 days
May 6 days
December 6 days
Warmest months:
July 55.6 °F
August 55.1 °F
June 52.1 °F
Warmest sea temp:
August 53.1 °F
July 52.5 °F
September 50.6 °F
Coldest months:
December 33.2 °F
January 33.4 °F
February 35.4 °F
Rainiest months:
September 9 days
January 9 days
February 8 days
Windiest months:
February 16.9 mph
January 15.9 mph
December 15.3 mph

Reykjavik on a weather map

Current weather
14:10
Reykjavik
+27°F
S 24 mph
Feels like: +12°F
Precip.: 0%
Places in Iceland:
Name
°F
Akureyri
+19°F
Kopavogur
+27°F
Reykjavik
+27°F
Tingvellir
+18°F
24 Hours Forecast
Reykjavik
Local time: 14:10
January 12, monday
1500
27°F
S
24 mph
1800
27°F
S
24 mph
2100
27°F
S
25 mph
January 13, tuesday
0000
27°F
S
25 mph
0300
27°F
S
26 mph
0600
28°F
S
24 mph
0900
30°F
S
20 mph
1200
28°F
S
17 mph
Units of measurement: °C / °F