21.07
tue
tue
Day
52°F
NE 6 mph
Precip.
54%
54%
Night
52°F
N 6 mph
Precip.
39%
39%
22.07
wed
wed
Day
54°F
N 12 mph
Precip.
85%
85%
Night
50°F
NE 13 mph
Precip.
56%
56%
23.07
thu
thu
Day
52°F
N 14 mph
Precip.
32%
32%
Night
48°F
N 2 mph
Precip.
27%
27%
24.07
fri
fri
Day
57°F
S 14 mph
Precip.
4%
4%
Night
52°F
S 9 mph
Precip.
8%
8%
25.07
sat
sat
Day
59°F
SE 6 mph
Precip.
3%
3%
Night
54°F
E 2 mph
Precip.
16%
16%
26.07
sun
sun
Day
55°F
E 7 mph
Precip.
9%
9%
Night
50°F
S 3 mph
Precip.
27%
27%
27.07
mon
mon
Day
54°F
S 6 mph
Precip.
14%
14%
Night
50°F
S 8 mph
Precip.
27%
27%
sea water
temperature
temperature
| Reykjavik |
monthly
weather
weather
| Reykjavik |
current
weather
weather
| Reykjavik |
14 days
forecast
forecast
| Reykjavik |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 52.8°F. The highest and lowest sea temperatures during the month were 53.8°F and 51.6°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.
Air temperature in Reykjavik, °F
Precipitation total in Reykjavik, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Reykjavik
Reykjavik on a weather map
24 Hours Forecast
Reykjavik
Local time: 11:24
July 21, tuesday
1200
52°F
NE
6 mph
6 mph
1500
54°F
NE
6 mph
6 mph
1800
54°F
NE
7 mph
7 mph
2100
54°F
NE
7 mph
7 mph
July 22, wednesday
0000
52°F
N
6 mph
6 mph
0300
52°F
N
7 mph
7 mph
0600
52°F
NW
10 mph
10 mph
0900
52°F
NW
12 mph
12 mph
