Measurements:
°C
°F
Agios Loannis
86°F
NE 4 mph
Feels like: 88°F
Precip: 3%
World Resorts Greece Agios Loannis Weather

Agios Loannis Sea Water Temperature

Current Sea Water Temperature:
+83.6°F
Maximum Sea Water Temperature in August: 88.8°F
Minimum Sea Water Temperature in August: 77.4°F
Average water temperature in August: 83.3°F

Sea Water Temperature for the Last 10 Days:

August 04 83.6°F July 30 81.0°F
August 03 83.6°F July 29 81.4°F
August 02 82.8°F July 28 79.2°F
August 01 82.4°F July 27 77.8°F
July 31 82.0°F July 26 77.8°F

When is the Warmest Sea for Agios Loannis?

According to our data for the last three years for Agios Loannis 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 Agios Loannis was 81.3°F. The maximum and minimum values were 77.4°F and 83.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Agios Loannis was 81.7°F. The maximum and minimum values were 77.8°F and 85.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Agios Loannis was 80.8°F. The maximum and minimum values were 79.0°F and 82.2°F respectively.

Best Time to Visit Agios Loannis
The most sunny months:
July 31 days
August 29 days
June 26 days
The most warm months:
August 89.4 °F
July 87.8 °F
September 82.8 °F
Warmest sea temperature:
August 83.3 °F
July 81.2 °F
September 81.0 °F
The most cold months:
January 55.1 °F
February 56.5 °F
December 58.8 °F
The most rainy months:
November 9 days
January 8 days
February 6 days
The most windy months:
January 9 mph
February 9 mph
November 9 mph

Agios Loannis on the Weather Map

Greece Resorts:
NAME
Athenes +98
Bali Gr +92
Chalkidiki +86
Chania +88
Corfu +86
Crete +84
Hanioti +88
Heraklion +88
Hersonissos +86
Paralia Katerini +96
Rhodes +94
Sithonia +90
Thasos +84
Thessaloniki +96
Zakynthos +86
24 Hours Weather Forecast
Agios Loannis
Local time: 11:44
04 aug, tuesday
1200 86°F
NE
4 mph
1500 86°F
E
8 mph
1800 86°F
SE
9 mph
2100 84°F
SE
6 mph
05 aug, wednesday
0000 80°F
SE
6 mph
0300 80°F
S
4 mph
0600 78°F
SW
3 mph
0900 84°F
W
4 mph