Current sea water temperature:
+53.4°F
| Minimum sea water temperature in July: | 57.6°F |
| Maximum sea water temperature in July: | 49.5°F |
| Average sea water temperature in July: | 52.5°F |
| more information | |
14 days
forecast
forecast
| Reykjavik |
monthly
weather
weather
| Reykjavik |
Sea water temperature for the last 10 days:
| July 18 | 53.4°F | July 13 | 52.9°F |
| July 17 | 52.9°F | July 12 | 52.2°F |
| July 16 | 52.0°F | July 11 | 52.9°F |
| July 15 | 51.6°F | July 10 | 52.9°F |
| July 14 | 52.0°F | July 9 | 52.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Reykjavik?
Based on the data about daily sea water temperature for the last three years the warmest sea in Reykjavik was noticed in August, July and September.
Monthly Sea Temperatures in Reykjavik, °F
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.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 52.7°F. The highest and lowest sea temperatures during the month were 53.6°F and 51.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 53.7°F. The highest and lowest sea temperatures during the month were 56.7°F and 50.7°F.
current
weather
weather
| Reykjavik |
weather in
July
July
| Reykjavik |
Best time for vacation in Reykjavik
Reykjavik on a weather map
24 Hours Forecast
Reykjavik
Local time: 14:53
July 18, saturday
1500
54°F
NE
6 mph
6 mph
1800
52°F
E
6 mph
6 mph
2100
52°F
E
7 mph
7 mph
July 19, sunday
0000
50°F
E
4 mph
4 mph
0300
50°F
N
4 mph
4 mph
0600
52°F
NE
6 mph
6 mph
0900
54°F
NE
8 mph
8 mph
1200
55°F
NE
11 mph
11 mph
