18.12
thu
thu
Day
36°F
W 19 mph
Precip.
60%
60%
Night
32°F
SW 9 mph
Precip.
0%
0%
19.12
fri
fri
Day
27°F
SW 7 mph
Precip.
0%
0%
Night
21°F
SW 11 mph
Precip.
0%
0%
20.12
sat
sat
Day
27°F
SW 11 mph
Precip.
0%
0%
Night
19°F
SW 8 mph
Precip.
0%
0%
21.12
sun
sun
Day
21°F
SW 7 mph
Precip.
0%
0%
Night
27°F
W 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
36°F
W 6 mph
Precip.
78%
78%
Night
19°F
S 3 mph
Precip.
0%
0%
23.12
tue
tue
Day
21°F
SW 4 mph
Precip.
0%
0%
Night
16°F
SW 9 mph
Precip.
0%
0%
24.12
wed
wed
Day
23°F
SW 9 mph
Precip.
0%
0%
Night
32°F
NW 5 mph
Precip.
69%
69%
25.12
thu
thu
Day
37°F
NW 11 mph
Precip.
100%
100%
Night
27°F
E 3 mph
Precip.
0%
0%
26.12
fri
fri
Day
30°F
SW 2 mph
Precip.
100%
100%
Night
30°F
W 4 mph
Precip.
0%
0%
27.12
sat
sat
Day
32°F
SW 6 mph
Precip.
77%
77%
Night
36°F
NW 4 mph
Precip.
87%
87%
28.12
sun
sun
Day
36°F
NW 1 mph
Precip.
0%
0%
Night
32°F
W 3 mph
Precip.
0%
0%
29.12
mon
mon
Day
37°F
E 1 mph
Precip.
100%
100%
Night
37°F
E 9 mph
Precip.
100%
100%
30.12
tue
tue
Day
30°F
E 4 mph
Precip.
0%
0%
Night
23°F
SW 6 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 38.1°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: 01:42
December 18, thursday
0300
32°F
SW
12 mph
12 mph
0600
30°F
W
7 mph
7 mph
0900
36°F
W
16 mph
16 mph
1200
36°F
W
19 mph
19 mph
1500
32°F
W
17 mph
17 mph
1800
34°F
SW
17 mph
17 mph
2100
34°F
SW
12 mph
12 mph
December 19, friday
0000
32°F
SW
9 mph
9 mph
