22.12
mon
mon
Day
36°F
S 6 mph
Precip.
89%
89%
Night
25°F
SW 8 mph
Precip.
0%
0%
23.12
tue
tue
Day
25°F
SW 4 mph
Precip.
0%
0%
Night
23°F
E 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
28°F
E 10 mph
Precip.
0%
0%
Night
32°F
E 12 mph
Precip.
0%
0%
25.12
thu
thu
Day
39°F
E 17 mph
Precip.
0%
0%
Night
41°F
SE 16 mph
Precip.
78%
78%
26.12
fri
fri
Day
34°F
S 12 mph
Precip.
0%
0%
Night
28°F
SE 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
36°F
E 11 mph
Precip.
0%
0%
Night
32°F
SE 13 mph
Precip.
22%
22%
28.12
sun
sun
Day
30°F
SE 11 mph
Precip.
0%
0%
Night
30°F
SE 12 mph
Precip.
74%
74%
29.12
mon
mon
Day
28°F
S 12 mph
Precip.
100%
100%
Night
25°F
S 11 mph
Precip.
69%
69%
30.12
tue
tue
Day
23°F
SE 11 mph
Precip.
0%
0%
Night
19°F
SE 6 mph
Precip.
79%
79%
31.12
wed
wed
Day
21°F
S 4 mph
Precip.
100%
100%
Night
16°F
E 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
19°F
E 4 mph
Precip.
28%
28%
Night
16°F
SW 1 mph
Precip.
72%
72%
02.01
fri
fri
Day
16°F
W 1 mph
Precip.
0%
0%
Night
9°F
NW 2 mph
Precip.
0%
0%
03.01
sat
sat
Day
12°F
W 3 mph
Precip.
0%
0%
Night
12°F
SW 8 mph
Precip.
0%
0%
04.01
sun
sun
Day
18°F
SW 12 mph
Precip.
0%
0%
Night
18°F
SE 7 mph
Precip.
53%
53%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 36.1°F. The highest and lowest sea temperatures during the month were 37.0°F and 35.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 32.9°F. The highest and lowest sea temperatures during the month were 33.6°F and 32.4°F.
Air temperature in Tartu, °F
Precipitation total in Tartu, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tartu
Tartu on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Tartu
Local time: 06:59
December 22, monday
0900
36°F
SE
6 mph
6 mph
1200
36°F
S
6 mph
6 mph
1500
32°F
SW
9 mph
9 mph
1800
28°F
SW
7 mph
7 mph
2100
27°F
SW
9 mph
9 mph
December 23, tuesday
0000
25°F
SW
8 mph
8 mph
0300
25°F
SW
8 mph
8 mph
0600
23°F
SW
7 mph
7 mph
