Measurements:
°C
°F
CURRENT WEATHER
02:12
Sparta
48°F
S 2 mph
Feels like: 48°F
Precip: 0%
World Resorts Greece Sparta Weather

7 Day Weather Forecast

12.18
thu
DAY
56°F
NE 2 mph
precip
0%
NIGHT
42°F
S 1 mph
precip
0%
12.19
fri
DAY
60°F
NE 1 mph
precip
0%
NIGHT
46°F
SW 1 mph
precip
0%
12.20
sat
DAY
56°F
NW 1 mph
precip
86%
NIGHT
42°F
SW 2 mph
precip
100%
12.21
sun
DAY
56°F
SW 4 mph
precip
0%
NIGHT
38°F
SW 3 mph
precip
0%
12.22
mon
DAY
60°F
W 2 mph
precip
0%
NIGHT
42°F
W 1 mph
precip
0%
12.23
tue
DAY
58°F
N 5 mph
precip
23%
NIGHT
44°F
NE 2 mph
precip
76%
12.24
wed
DAY
58°F
NE 4 mph
precip
100%
NIGHT
46°F
E 2 mph
precip
66%

Sparta Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Sparta was 19.3°F. The maximum and minimum values were 18.9°F and 20.2°F respectively.

Sparta on the Weather Map

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
more details