World Resorts Greece Possidi Weather

Possidi sea water temperature

Current sea water temperature:
+62.4°F
Minimum sea water temperature in December: 66.0°F
Maximum sea water temperature in December: 57.2°F
Average sea water temperature in December: 61.1°F

Sea water temperature for the last 10 days:

December 31 62.4°F December 26 62.4°F
December 30 62.8°F December 25 62.2°F
December 29 63.0°F December 24 62.8°F
December 28 62.6°F December 23 62.4°F
December 27 62.6°F December 22 62.6°F

When is the warmest sea in Possidi?

Based on the data about daily sea water temperature for the last three years the warmest sea in Possidi was noticed in August, July and September.

Monthly Sea Temperatures in Possidi, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.6°F. The highest and lowest sea temperatures during the month were 82.2°F and 78.3°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 84.0°F and 79.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 78.8°F and 73.4°F.

Best time for vacation in Possidi

Sunniest months:
July 29 days
August 29 days
June 25 days
Warmest months:
August 84.6 °F
July 84.4 °F
June 78.8 °F
Warmest sea temp:
August 80.6 °F
July 79.7 °F
September 77.3 °F
Coldest months:
January 51.6 °F
February 53.6 °F
December 54.8 °F
Rainiest months:
January 3 days
November 3 days
February 3 days
Windiest months:
January 10.1 mph
February 10.0 mph
March 9.1 mph

Possidi on a weather map

Possidi
+41°F
S 20 mph
Feels like: +32°F
Precip.: 0%
Places in Greece:
Name
°F
+41°F
+37°F
+52°F
+54°F
+48°F
+46°F
+48°F
+50°F
+34°F
+55°F
+37°F
+39°F
+46°F
+50°F
24 Hours Forecast
Possidi
Local time: 20:13
December 31, wednesday
2100
41°F
S
20 mph
January 01, thursday
0000
41°F
S
24 mph
0300
39°F
S
24 mph
0600
37°F
S
27 mph
0900
37°F
S
27 mph
1200
39°F
S
19 mph
1500
41°F
S
12 mph
1800
41°F
S
3 mph
Units of measurement: °C / °F