Current sea water temperature:
+65.1°F
| Minimum sea water temperature in December: | 70.5°F |
| Maximum sea water temperature in December: | 62.4°F |
| Average sea water temperature in December: | 66.1°F |
| more information | |
14 days
forecast
forecast
| Sparta |
monthly
weather
weather
| Sparta |
Sea water temperature for the last 10 days:
| December 26 | 65.1°F | December 21 | 65.5°F |
| December 25 | 65.1°F | December 20 | 65.7°F |
| December 24 | 65.5°F | December 19 | 65.8°F |
| December 23 | 65.5°F | December 18 | 66.0°F |
| December 22 | 65.7°F | December 17 | 66.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Sparta?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sparta was noticed in August, September and July.
Monthly Sea Temperatures in Sparta, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 81.1°F and 77.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 82.4°F and 76.8°F.
current
weather
weather
| Sparta |
weather in
December
December
| Sparta |
Best time for vacation in Sparta
Sparta on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Sparta
Local time: 11:22
December 26, friday
1200
57°F
S
1 mph
1 mph
1500
57°F
SE
2 mph
2 mph
1800
48°F
S
1 mph
1 mph
2100
41°F
NE
0 mph
0 mph
December 27, saturday
0000
39°F
SE
1 mph
1 mph
0300
46°F
SE
2 mph
2 mph
0600
48°F
S
2 mph
2 mph
0900
50°F
SW
2 mph
2 mph
