World Resorts Greece Athens Weather

Athens sea water temperature

Current sea water temperature:
+60.6°F
Minimum sea water temperature in February: 60.8°F
Maximum sea water temperature in February: 56.3°F
Average sea water temperature in February: 58.6°F

Sea water temperature for the last 10 days:

February 5 60.6°F January 31 61.0°F
February 4 60.3°F January 30 60.8°F
February 3 60.3°F January 29 59.9°F
February 2 60.6°F January 28 61.0°F
February 1 60.3°F January 27 60.6°F

When is the warmest sea in Athens?

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

Monthly Sea Temperatures in Athens, °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 81.1°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 78.6°F. The highest and lowest sea temperatures during the month were 83.3°F and 75.2°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.7°F and 75.6°F.

Best time for vacation in Athens

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
July 91.7 °F
August 90.6 °F
June 85.9 °F
Warmest sea temp:
August 80.2 °F
July 78.9 °F
September 78.4 °F
Coldest months:
January 54.4 °F
February 56.5 °F
December 57.6 °F
Rainiest months:
January 3 days
February 3 days
December 3 days
Windiest months:
August 10.3 mph
July 9.3 mph
February 9.0 mph

Athens on a weather map

Athens
+55°F
NE 9 mph
Feels like: +52°F
Precip.: 0%
Places in Greece:
Name
°F
+55°F
+59°F
+54°F
+59°F
+57°F
+55°F
+55°F
+57°F
+57°F
+57°F
+59°F
+50°F
+57°F
+63°F
24 Hours Forecast
Athens
Local time: 15:23
February 05, thursday
1800
54°F
NE
7 mph
2100
50°F
E
4 mph
February 06, friday
0000
48°F
SE
4 mph
0300
48°F
SE
4 mph
0600
48°F
SE
4 mph
0900
54°F
E
3 mph
1200
59°F
NE
7 mph
1500
61°F
NE
8 mph

Best place for vacation:

Units of measurement: °C / °F