Measurements:
°C
°F
Prasonisi
70°F
SE 14 mph
Feels like: 70°F
Precip: 4%
World Resorts Greece Prasonisi Weather

Prasonisi Sea Water Temperature

Current Sea Water Temperature:
+79.6°F
Maximum Sea Water Temperature in October: 83.8°F
Minimum Sea Water Temperature in October: 73.4°F
Average water temperature in October: 78.6°F

Sea Water Temperature for the Last 10 Days:

October 19 79.6°F October 14 80.4°F
October 18 79.6°F October 13 80.2°F
October 17 80.6°F October 12 80.4°F
October 16 80.8°F October 11 80.2°F
October 15 80.6°F October 10 79.8°F

When is the Warmest Sea for Prasonisi?

According to our data for the last three years for Prasonisi 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: 2026 2025 2024

The average sea surface temperature in August 2026 for Prasonisi was 82.3°F. The maximum and minimum values were 78.6°F and 84.0°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Prasonisi was 83.0°F. The maximum and minimum values were 81.2°F and 84.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Prasonisi was 77.7°F. The maximum and minimum values were 73.8°F and 82.8°F respectively.

Best Time to Visit Prasonisi
The most sunny months:
July 31 days
August 31 days
June 29 days
The most warm months:
August 92.8 °F
July 92.6 °F
September 87.4 °F
Warmest sea temperature:
August 83.7 °F
September 82.8 °F
July 80.3 °F
The most cold months:
January 59.5 °F
February 60.5 °F
December 63.2 °F
The most rainy months:
January 6 days
December 5 days
November 4 days
The most windy months:
February 12 mph
January 12 mph
March 11 mph

Prasonisi on the Weather Map

Greece Resorts:
NAME
F°
Athenes +70
Bali Gr +66
Chalkidiki +68
Chania +68
Corfu +70
Crete +56
Hanioti +68
Hersonissos +68
Paralia Katerini +66
Pefkochori +68
Rhodes +64
Sithonia +70
Thasos +62
Thessaloniki +72
Zakynthos +68
24 Hours Weather Forecast
Prasonisi
Local time: 18:06
19 oct, monday
2100 70°F
SE
9 mph
20 oct, tuesday
0000 68°F
SE
7 mph
0300 68°F
SE
6 mph
0600 68°F
SE
4 mph
0900 68°F
S
3 mph
1200 72°F
NE
1 mph
1500 74°F
NE
4 mph
1800 74°F
SE
2 mph