10.08
mon
mon
Day

54°F
E 2 mph
Precip.
4%
4%
Night

50°F
W 4 mph
Precip.
12%
12%
11.08
tue
tue
Day

57°F
SW 3 mph
Precip.
7%
7%
Night

52°F
SW 8 mph
Precip.
9%
9%
12.08
wed
wed
Day

55°F
SW 5 mph
Precip.
12%
12%
Night

52°F
S 3 mph
Precip.
49%
49%
13.08
thu
thu
Day

54°F
S 6 mph
Precip.
26%
26%
Night

50°F
S 8 mph
Precip.
17%
17%
14.08
fri
fri
Day

52°F
SE 9 mph
Precip.
12%
12%
Night

50°F
N 2 mph
Precip.
22%
22%
15.08
sat
sat
Day

55°F
N 6 mph
Precip.
9%
9%
Night

52°F
NW 21 mph
Precip.
58%
58%
16.08
sun
sun
Day

54°F
N 13 mph
Precip.
33%
33%
Night

54°F
NW 30 mph
Precip.
69%
69%
sea water
temperature
temperature
| Reykjavik |
monthly
weather
weather
| Reykjavik |
current
weather
weather
| Reykjavik |
14 days
forecast
forecast
| Reykjavik |
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: 15:26
August 10, monday
1800

54°F
SE
1 mph
1 mph
2100

52°F
S
2 mph
2 mph
August 11, tuesday
0000

50°F
W
4 mph
4 mph
0300

48°F
NW
5 mph
5 mph
0600

50°F
W
6 mph
6 mph
0900

54°F
W
6 mph
6 mph
1200

57°F
SW
3 mph
3 mph
1500

57°F
S
6 mph
6 mph


























