Measurements:
°C
°F
Sparta
54°F
SE 1 mph
Feels like: 54°F
Precip: 100%
World Resorts Greece Sparta Weather

Sparta Sea Water Temperature

Current Sea Water Temperature:
+69.4°F
Maximum Sea Water Temperature in December: 72.8°F
Minimum Sea Water Temperature in December: 63.8°F
Average water temperature in December: 67.9°F

Sea Water Temperature for the Last 10 Days:

December 04 69.4°F November 29 70.6°F
December 03 69.8°F November 28 70.6°F
December 02 69.8°F November 27 71.2°F
December 01 70.4°F November 26 71.2°F
November 30 70.0°F November 25 71.6°F

When is the Warmest Sea for Sparta?

According to our data for the last three years for Sparta the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Sparta was 83.1°F. The maximum and minimum values were 80.0°F and 85.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sparta was 82.8°F. The maximum and minimum values were 81.0°F and 84.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Sparta was 83.3°F. The maximum and minimum values were 79.8°F and 86.0°F respectively.

Best Time to Visit Sparta
The most sunny months:
July 28 days
August 27 days
June 23 days
The most warm months:
July 91.2 °F
August 90.2 °F
June 83.8 °F
Warmest sea temperature:
August 84.5 °F
September 82.4 °F
July 82.2 °F
The most cold months:
January 48.9 °F
February 51.0 °F
December 52.3 °F
The most rainy months:
January 6 days
June 5 days
May 4 days
The most windy months:
March 5 mph
February 5 mph
January 5 mph

Sparta on the Weather Map

Greece Resorts:
NAME
Athenes +60
Athos +58
Bali Gr +62
Chalkidiki +60
Chania +54
Corfu +56
Crete +56
Hanioti +58
Heraklion +62
Hersonissos +58
Paralia Katerini +52
Rhodes +64
Santorini +68
Thasos +62
Thessaloniki +52
24 Hours Weather Forecast
Sparta
Local time: 07:12
05 dec, friday
0900 56°F
E
1 mph
1200 58°F
E
4 mph
1500 58°F
E
6 mph
1800 44°F
SE
3 mph
2100 42°F
E
2 mph
06 dec, saturday
0000 40°F
SE
3 mph
0300 46°F
SE
2 mph
0600 48°F
S
2 mph