World Resorts Iceland Reykjavik Weather

Reykjavik 14 Days Forecast

20.12
sat
Day
43°F
W 25 mph
Precip.
100%
Night
43°F
W 12 mph
Precip.
0%
21.12
sun
Day
41°F
W 9 mph
Precip.
0%
Night
39°F
W 12 mph
Precip.
0%
22.12
mon
Day
41°F
W 12 mph
Precip.
0%
Night
41°F
W 20 mph
Precip.
79%
23.12
tue
Day
45°F
NW 11 mph
Precip.
78%
Night
43°F
W 14 mph
Precip.
0%
24.12
wed
Day
45°F
NW 32 mph
Precip.
0%
Night
43°F
NW 29 mph
Precip.
100%
25.12
thu
Day
36°F
SE 9 mph
Precip.
100%
Night
37°F
NE 27 mph
Precip.
100%
26.12
fri
Day
41°F
NE 19 mph
Precip.
85%
Night
37°F
NW 15 mph
Precip.
0%
27.12
sat
Day
43°F
NW 27 mph
Precip.
100%
Night
43°F
N 15 mph
Precip.
100%
28.12
sun
Day
45°F
NE 19 mph
Precip.
100%
Night
43°F
NE 10 mph
Precip.
100%
29.12
mon
Day
43°F
N 7 mph
Precip.
100%
Night
41°F
NW 7 mph
Precip.
0%
30.12
tue
Day
43°F
NW 9 mph
Precip.
0%
Night
43°F
N 7 mph
Precip.
86%
31.12
wed
Day
43°F
NE 6 mph
Precip.
66%
Night
43°F
N 8 mph
Precip.
76%
01.01
thu
Day
43°F
NE 11 mph
Precip.
81%
Night
43°F
NE 9 mph
Precip.
0%
02.01
fri
Day
43°F
NW 13 mph
Precip.
76%
Night
41°F
SE 7 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 40.0°F. The highest and lowest sea temperatures during the month were 41.7°F and 39.2°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 36.8°F. The highest and lowest sea temperatures during the month were 37.6°F and 36.0°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

Sunniest months:
August 6 days
May 6 days
December 6 days
Warmest months:
July 55.6 °F
August 55.1 °F
June 52.1 °F
Warmest sea temp:
August 53.1 °F
July 52.5 °F
September 50.6 °F
Coldest months:
December 32.8 °F
January 33.4 °F
February 35.4 °F
Rainiest months:
September 9 days
January 9 days
February 8 days
Windiest months:
February 16.9 mph
January 15.9 mph
December 15.3 mph

Reykjavik on a weather map

Reykjavik
+43°F
W 25 mph
Feels like: +34°F
Precip.: 100%
Places in Iceland:
Name
°F
+32°F
+43°F
+43°F
+43°F
24 Hours Forecast
Reykjavik
Local time: 10:52
December 20, saturday
1200
43°F
W
25 mph
1500
43°F
W
19 mph
1800
43°F
W
14 mph
2100
43°F
W
11 mph
December 21, sunday
0000
43°F
W
12 mph
0300
41°F
W
11 mph
0600
43°F
W
11 mph
0900
41°F
W
9 mph
Units of measurement: °C / °F