18.12
thu
thu
Day
32°F
SW 12 mph
Precip.
0%
0%
Night
21°F
SW 8 mph
Precip.
0%
0%
19.12
fri
fri
Day
25°F
SW 8 mph
Precip.
0%
0%
Night
34°F
W 13 mph
Precip.
88%
88%
20.12
sat
sat
Day
37°F
SW 9 mph
Precip.
81%
81%
Night
34°F
SW 6 mph
Precip.
75%
75%
21.12
sun
sun
Day
36°F
SW 6 mph
Precip.
0%
0%
Night
30°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
36°F
SW 5 mph
Precip.
0%
0%
Night
32°F
SW 6 mph
Precip.
65%
65%
23.12
tue
tue
Day
32°F
SW 8 mph
Precip.
0%
0%
Night
34°F
SW 8 mph
Precip.
0%
0%
24.12
wed
wed
Day
37°F
SW 6 mph
Precip.
0%
0%
Night
36°F
SW 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
37°F
SW 5 mph
Precip.
74%
74%
Night
32°F
SW 6 mph
Precip.
69%
69%
26.12
fri
fri
Day
32°F
W 6 mph
Precip.
68%
68%
Night
32°F
SW 3 mph
Precip.
61%
61%
27.12
sat
sat
Day
34°F
SW 2 mph
Precip.
75%
75%
Night
23°F
SW 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
27°F
SW 7 mph
Precip.
0%
0%
Night
25°F
SW 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
36°F
W 11 mph
Precip.
100%
100%
Night
36°F
W 8 mph
Precip.
68%
68%
30.12
tue
tue
Day
37°F
W 7 mph
Precip.
86%
86%
Night
34°F
W 2 mph
Precip.
100%
100%
31.12
wed
wed
Day
37°F
W 2 mph
Precip.
85%
85%
Night
32°F
SW 2 mph
Precip.
0%
0%
sea water
temperature
temperature
| Tingvellir |
monthly
weather
weather
| Tingvellir |
current
weather
weather
| Tingvellir |
7 days
forecast
forecast
| Tingvellir |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 38.2°F. The highest and lowest sea temperatures during the month were 40.3°F and 37.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 36.5°F. The highest and lowest sea temperatures during the month were 38.8°F and 34.5°F.
Air temperature in Tingvellir, °F
Precipitation total in Tingvellir, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tingvellir
Tingvellir on a weather map
24 Hours Forecast
Tingvellir
Local time: 09:31
December 18, thursday
1200
32°F
SW
12 mph
12 mph
1500
27°F
SW
12 mph
12 mph
1800
27°F
SW
11 mph
11 mph
2100
23°F
SW
9 mph
9 mph
December 19, friday
0000
21°F
SW
8 mph
8 mph
0300
21°F
SW
7 mph
7 mph
0600
21°F
SW
8 mph
8 mph
0900
23°F
SW
9 mph
9 mph
