Measurements:
°C
°F
Sidari
72°F
W 2 mph
Feels like: 72°F
Precip: 5%
World Resorts Greece Sidari Weather

Sidari Sea Water Temperature

Current Sea Water Temperature:
+77.2°F
Maximum Sea Water Temperature in June: 81.6°F
Minimum Sea Water Temperature in June: 67.6°F
Average water temperature in June: 75.2°F

Sea Water Temperature for the Last 10 Days:

June 19 77.2°F June 14 74.6°F
June 18 77.8°F June 13 74.8°F
June 17 76.2°F June 12 76.8°F
June 16 75.6°F June 11 76.4°F
June 15 74.6°F June 10 75.0°F

When is the Warmest Sea for Sidari?

According to our data for the last three years for Sidari 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 Sidari was 79.5°F. The maximum and minimum values were 75.0°F and 83.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sidari was 78.6°F. The maximum and minimum values were 76.6°F and 79.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Sidari was 78.6°F. The maximum and minimum values were 74.4°F and 83.4°F respectively.

Best Time to Visit Sidari
The most sunny months:
July 30 days
August 29 days
June 26 days
The most warm months:
August 89.1 °F
July 87.5 °F
September 82.1 °F
Warmest sea temperature:
August 81.5 °F
September 80.0 °F
July 78.9 °F
The most cold months:
January 54.4 °F
February 56.1 °F
December 58.1 °F
The most rainy months:
November 9 days
January 8 days
February 7 days
The most windy months:
January 9 mph
February 9 mph
November 8 mph

Sidari on the Weather Map

Greece Resorts:
NAME
Athenes +68
Bali Gr +56
Chalkidiki +74
Chania +68
Corfu +74
Crete +68
Hanioti +74
Heraklion +72
Hersonissos +70
Paralia Katerini +66
Rhodes +72
Sithonia +74
Thasos +70
Thessaloniki +70
Zakynthos +78
24 Hours Weather Forecast
Sidari
Local time: 07:17
20 jun, saturday
0900 82°F
NW
4 mph
1200 84°F
N
4 mph
1500 84°F
E
4 mph
1800 82°F
SE
4 mph
2100 78°F
S
3 mph
21 jun, sunday
0000 74°F
SE
2 mph
0300 74°F
E
0 mph
0600 72°F
W
2 mph