15.01
thu
thu
Day
27°F
SW 11 mph
Precip.
0%
0%
Night
27°F
SW 13 mph
Precip.
0%
0%
16.01
fri
fri
Day
28°F
SW 11 mph
Precip.
0%
0%
Night
27°F
SW 6 mph
Precip.
0%
0%
17.01
sat
sat
Day
36°F
NW 16 mph
Precip.
66%
66%
Night
41°F
NW 35 mph
Precip.
70%
70%
18.01
sun
sun
Day
41°F
NW 29 mph
Precip.
85%
85%
Night
41°F
W 21 mph
Precip.
0%
0%
19.01
mon
mon
Day
43°F
W 25 mph
Precip.
0%
0%
Night
39°F
SW 12 mph
Precip.
73%
73%
20.01
tue
tue
Day
43°F
W 19 mph
Precip.
72%
72%
Night
39°F
NW 18 mph
Precip.
0%
0%
21.01
wed
wed
Day
41°F
NW 22 mph
Precip.
100%
100%
Night
39°F
N 14 mph
Precip.
100%
100%
22.01
thu
thu
Day
39°F
NW 20 mph
Precip.
0%
0%
Night
45°F
NW 42 mph
Precip.
100%
100%
23.01
fri
fri
Day
34°F
E 6 mph
Precip.
100%
100%
Night
34°F
NW 10 mph
Precip.
100%
100%
24.01
sat
sat
Day
36°F
NW 11 mph
Precip.
100%
100%
Night
34°F
NW 9 mph
Precip.
0%
0%
25.01
sun
sun
Day
34°F
W 9 mph
Precip.
0%
0%
Night
34°F
W 14 mph
Precip.
0%
0%
26.01
mon
mon
Day
39°F
W 21 mph
Precip.
62%
62%
Night
39°F
NW 26 mph
Precip.
0%
0%
27.01
tue
tue
Day
41°F
NW 32 mph
Precip.
83%
83%
Night
43°F
NW 43 mph
Precip.
0%
0%
28.01
wed
wed
Day
43°F
NW 43 mph
Precip.
100%
100%
Night
43°F
NW 37 mph
Precip.
100%
100%
sea water
temperature
temperature
| Reykjavik |
monthly
weather
weather
| Reykjavik |
current
weather
weather
| Reykjavik |
7 days
forecast
forecast
| Reykjavik |
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 39.7°F. The highest and lowest sea temperatures during the month were 40.3°F and 39.0°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: 22:05
January 16, friday
0000
27°F
SW
13 mph
13 mph
0300
27°F
SW
12 mph
12 mph
0600
28°F
SW
11 mph
11 mph
0900
28°F
SW
12 mph
12 mph
1200
28°F
SW
11 mph
11 mph
1500
28°F
SW
9 mph
9 mph
1800
28°F
SW
7 mph
7 mph
2100
27°F
SW
6 mph
6 mph
