World Resorts Greece Agios Loannis Weather

Agios Loannis sea water temperature

Current sea water temperature:
+76.1°F
Minimum sea water temperature in June: 80.4°F
Maximum sea water temperature in June: 66.7°F
Average sea water temperature in June: 73.8°F

Sea water temperature for the last 10 days:

June 10 76.1°F June 5 72.3°F
June 9 74.3°F June 4 72.7°F
June 8 73.9°F June 3 72.0°F
June 7 73.9°F June 1 72.7°F
June 6 73.9°F May 31 72.9°F

When is the warmest sea in Agios Loannis?

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

Monthly Sea Temperatures in Agios Loannis, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 78.2°F. The highest and lowest sea temperatures during the month were 79.7°F and 74.7°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 79.3°F. The highest and lowest sea temperatures during the month were 82.8°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 77.8°F. The highest and lowest sea temperatures during the month were 79.0°F and 76.1°F.

Best time for vacation in Agios Loannis

Sunniest months:
July 31 days
August 29 days
June 26 days
Warmest months:
August 85.5 °F
July 84.2 °F
September 79.5 °F
Warmest sea temp:
August 80.0 °F
July 78.0 °F
September 77.9 °F
Coldest months:
January 54.6 °F
February 55.8 °F
December 57.9 °F
Rainiest months:
November 9 days
January 8 days
February 6 days
Windiest months:
January 9.8 mph
February 9.4 mph
November 9.1 mph

Agios Loannis on a weather map

Agios Loannis
+75°F
NE 4 mph
Feels like: +79°F
Precip.: 5%
Places in Greece:
Name
°F
+84°F
+82°F
+75°F
+79°F
+75°F
+75°F
+73°F
+81°F
+79°F
+70°F
+73°F
+77°F
+79°F
+77°F
24 Hours Forecast
Agios Loannis
Local time: 12:09
June 10, wednesday
1500
75°F
E
5 mph
1800
75°F
E
5 mph
2100
73°F
E
2 mph
June 11, thursday
0000
72°F
N
2 mph
0300
72°F
NW
2 mph
0600
70°F
W
3 mph
0900
73°F
NW
4 mph
1200
75°F
N
6 mph
Units of measurement: °C / °F