21.07
tue
tue
Day

52°F
NE 7 mph
Precip.
56%
56%
Night

52°F
NE 7 mph
Precip.
49%
49%
22.07
wed
wed
Day

54°F
NW 12 mph
Precip.
84%
84%
Night

50°F
NE 13 mph
Precip.
56%
56%
23.07
thu
thu
Day

50°F
N 14 mph
Precip.
35%
35%
Night

50°F
NE 7 mph
Precip.
16%
16%
24.07
fri
fri
Day

54°F
NE 4 mph
Precip.
23%
23%
Night

50°F
SE 5 mph
Precip.
22%
22%
25.07
sat
sat
Day

59°F
SE 2 mph
Precip.
4%
4%
Night

52°F
NE 6 mph
Precip.
25%
25%
26.07
sun
sun
Day

52°F
E 6 mph
Precip.
26%
26%
Night

50°F
E 8 mph
Precip.
29%
29%
27.07
mon
mon
Day

52°F
S 11 mph
Precip.
12%
12%
Night

50°F
W 3 mph
Precip.
8%
8%
28.07
tue
tue
Day

55°F
NW 10 mph
Precip.
17%
17%
Night

52°F
W 9 mph
Precip.
66%
66%
29.07
wed
wed
Day

52°F
NW 16 mph
Precip.
33%
33%
Night

50°F
W 6 mph
Precip.
25%
25%
30.07
thu
thu
Day

55°F
SW 4 mph
Precip.
17%
17%
Night

52°F
W 4 mph
Precip.
38%
38%
31.07
fri
fri
Day

57°F
W 18 mph
Precip.
21%
21%
Night

57°F
NW 17 mph
Precip.
39%
39%
01.08
sat
sat
Day

64°F
W 21 mph
Precip.
8%
8%
Night

57°F
W 14 mph
Precip.
15%
15%
02.08
sun
sun
Day

59°F
W 4 mph
Precip.
25%
25%
Night

54°F
E 1 mph
Precip.
38%
38%
03.08
mon
mon
Day

54°F
N 2 mph
Precip.
23%
23%
Night

52°F
E 3 mph
Precip.
24%
24%
sea water
temperature
temperature
| Reykjavik |
monthly
weather
weather
| Reykjavik |
current
weather
weather
| Reykjavik |
7 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: 04:16
July 21, tuesday
0600

52°F
NE
6 mph
6 mph
0900

52°F
NE
6 mph
6 mph
1200

52°F
NE
7 mph
7 mph
1500

54°F
NE
6 mph
6 mph
1800

54°F
NE
6 mph
6 mph
2100

52°F
NE
6 mph
6 mph
July 22, wednesday
0000

52°F
NE
7 mph
7 mph
0300

52°F
N
7 mph
7 mph



























