Current sea water temperature:
+36.3°F
| Minimum sea water temperature in March: | 40.8°F |
| Maximum sea water temperature in March: | 33.6°F |
| Average sea water temperature in March: | 37.6°F |
| more information | |
14 days
forecast
forecast
| Reykjavik |
monthly
weather
weather
| Reykjavik |
Sea water temperature for the last 10 days:
| March 16 | 36.3°F | March 11 | 36.7°F |
| March 15 | 36.5°F | March 10 | 36.5°F |
| March 14 | 36.7°F | March 9 | 36.3°F |
| March 13 | 36.7°F | March 8 | 37.0°F |
| March 12 | 36.3°F | March 7 | 36.3°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 53.3°F. The highest and lowest sea temperatures during the month were 55.4°F and 51.8°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
March
March
| Reykjavik |
Best time for vacation in Reykjavik
Reykjavik on a weather map
24 Hours Forecast
Reykjavik
Local time: 14:14
March 16, monday
1500
36°F
SW
12 mph
12 mph
1800
36°F
SW
16 mph
16 mph
2100
34°F
SW
16 mph
16 mph
March 17, tuesday
0000
32°F
SW
19 mph
19 mph
0300
32°F
SW
19 mph
19 mph
0600
30°F
S
22 mph
22 mph
0900
32°F
S
21 mph
21 mph
1200
32°F
S
21 mph
21 mph
