World Resorts Iceland Reykjavik Weather

Reykjavik Sea Temperature in August

Average sea water temperature in August:
+53.1°F
Minimum sea water temperature in August: 56.8°F
Maximum sea water temperature in August: 49.6°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 53.6°F. The highest and lowest sea temperatures during the month were 55.9°F and 52.0°F.

Monthly sea water temperature in Reykjavik, °F

Which Iceland resorts have warmest sea in August?

Place name August 2025 August 2024
Reykjavik 53.6°F 52.0°F
Kopavogur 53.5°F 52.4°F
Tingvellir 53.3°F 51.2°F
Akureyri 49.0°F 48.6°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 52.1 °F
Warmest sea temp:
August 53.1 °F
July 52.5 °F
September 50.6 °F
Coldest months:
December 33.2 °F
January 33.3 °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
02:22
Reykjavik
+37°F
NW 29 mph
Feels like: +25°F
Precip.: 100%
Places in Iceland:
Name
°F
Akureyri
+30°F
Kopavogur
+37°F
Reykjavik
+37°F
Tingvellir
+34°F
24 Hours Forecast
Reykjavik
Local time: 02:22
April 08, wednesday
0300
37°F
NW
29 mph
0600
39°F
NW
28 mph
0900
41°F
N
18 mph
1200
41°F
N
18 mph
1500
41°F
N
17 mph
1800
39°F
NW
17 mph
2100
39°F
NW
19 mph
April 09, thursday
0000
39°F
NW
17 mph
Units of measurement: °C / °F