World Resorts Greece Sissi Weather

Sissi sea water temperature

Current sea water temperature:
+64.6°F
Minimum sea water temperature in April: 67.1°F
Maximum sea water temperature in April: 59.7°F
Average sea water temperature in April: 62.8°F

Sea water temperature for the last 10 days:

April 28 64.6°F April 23 65.3°F
April 27 64.4°F April 22 64.0°F
April 26 64.9°F April 21 63.3°F
April 25 65.1°F April 20 63.0°F
April 24 65.3°F April 19 63.1°F

When is the warmest sea in Sissi?

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

Monthly Sea Temperatures in Sissi, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 80.4°F and 78.4°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 78.9°F. The highest and lowest sea temperatures during the month were 82.2°F and 76.1°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.8°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.6°F.

Best time for vacation in Sissi

Sunniest months:
July 30 days
August 30 days
June 27 days
Warmest months:
August 83.6 °F
July 83.0 °F
September 80.3 °F
Warmest sea temp:
August 79.6 °F
July 78.4 °F
September 78.0 °F
Coldest months:
January 57.0 °F
February 57.8 °F
December 59.9 °F
Rainiest months:
January 5 days
February 4 days
December 4 days
Windiest months:
July 10.4 mph
August 10.3 mph
January 10.2 mph

Sissi on a weather map

Sissi
+64°F
SE 11 mph
Feels like: +64°F
Precip.: 0%
Places in Greece:
Name
°F
+72°F
+61°F
+68°F
+64°F
+64°F
+61°F
+66°F
+59°F
+72°F
+66°F
+63°F
+55°F
+57°F
+66°F
24 Hours Forecast
Sissi
Local time: 14:07
April 28, tuesday
1500
64°F
SE
11 mph
1800
64°F
SE
9 mph
2100
57°F
E
7 mph
April 29, wednesday
0000
54°F
E
7 mph
0300
52°F
E
7 mph
0600
50°F
E
7 mph
0900
63°F
SE
7 mph
1200
66°F
SE
8 mph
Units of measurement: °C / °F