22.12
mon
mon
Day
54°F
SW 6 mph
Precip.
65%
65%
Night
41°F
SW 4 mph
Precip.
0%
0%
23.12
tue
tue
Day
57°F
NW 2 mph
Precip.
0%
0%
Night
41°F
N 3 mph
Precip.
0%
0%
24.12
wed
wed
Day
57°F
N 4 mph
Precip.
100%
100%
Night
45°F
N 2 mph
Precip.
0%
0%
25.12
thu
thu
Day
59°F
NE 1 mph
Precip.
0%
0%
Night
46°F
SW 3 mph
Precip.
77%
77%
26.12
fri
fri
Day
50°F
W 2 mph
Precip.
100%
100%
Night
45°F
SE 3 mph
Precip.
0%
0%
27.12
sat
sat
Day
55°F
E 4 mph
Precip.
20%
20%
Night
43°F
SE 3 mph
Precip.
59%
59%
28.12
sun
sun
Day
46°F
NE 2 mph
Precip.
28%
28%
Night
39°F
SE 2 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 68.4°F and 65.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 63.5°F. The highest and lowest sea temperatures during the month were 64.4°F and 62.8°F.
Air temperature in Sparta, °F
Precipitation total in Sparta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sparta
Sparta on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Sparta
Local time: 04:02
December 22, monday
0600
45°F
SW
3 mph
3 mph
0900
50°F
SW
3 mph
3 mph
1200
54°F
SW
6 mph
6 mph
1500
54°F
SW
4 mph
4 mph
1800
46°F
SW
4 mph
4 mph
2100
39°F
SW
4 mph
4 mph
December 23, tuesday
0000
41°F
SW
4 mph
4 mph
0300
46°F
SW
3 mph
3 mph
