Measurements:
°C
°F
Aegina
58°F
S 11 mph
Feels like: 56°F
Precip: 77%
World Resorts Greece Aegina Weather

Aegina Sea Water Temperature

Current Sea Water Temperature:
+68.8°F
Maximum Sea Water Temperature in December: 72.2°F
Minimum Sea Water Temperature in December: 60.8°F
Average water temperature in December: 66.4°F

Sea Water Temperature for the Last 10 Days:

December 13 68.8°F December 08 69.4°F
December 12 68.6°F December 07 69.8°F
December 11 69.0°F December 06 70.0°F
December 10 69.4°F December 05 68.8°F
December 09 69.6°F December 04 69.4°F

When is the Warmest Sea for Aegina?

According to our data for the last three years for Aegina the highest average sea water temperature was in August, July and September.

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 Aegina was 83.5°F. The maximum and minimum values were 82.6°F and 84.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Aegina was 83.1°F. The maximum and minimum values were 79.6°F and 86.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Aegina was 82.3°F. The maximum and minimum values were 79.8°F and 83.4°F respectively.

Best Time to Visit Aegina
The most sunny months:
July 30 days
August 29 days
June 27 days
The most warm months:
July 95.1 °F
August 93.8 °F
June 88.4 °F
Warmest sea temperature:
August 84.2 °F
July 82.7 °F
September 82.0 °F
The most cold months:
January 54.8 °F
February 56.9 °F
December 58.4 °F
The most rainy months:
December 3 days
February 2 days
April 2 days
The most windy months:
August 10 mph
July 9 mph
February 9 mph

Aegina on the Weather Map

Greece Resorts:
NAME
Athenes +60
Athos +58
Bali Gr +64
Chalkidiki +58
Chania +60
Corfu +60
Crete +60
Hanioti +58
Heraklion +62
Hersonissos +62
Paralia Katerini +54
Rhodes +64
Santorini +64
Thasos +52
Thessaloniki +54
24 Hours Weather Forecast
Aegina
Local time: 11:23
13 dec, saturday
1200 58°F
S
11 mph
1500 60°F
S
17 mph
1800 56°F
S
11 mph
2100 54°F
S
9 mph
14 dec, sunday
0000 52°F
S
8 mph
0300 50°F
S
8 mph
0600 50°F
S
8 mph
0900 52°F
S
6 mph