World Resorts Greece Poros Weather

Poros sea water temperature

Current sea water temperature:
+63.3°F
Minimum sea water temperature in January: 64.4°F
Maximum sea water temperature in January: 57.6°F
Average sea water temperature in January: 60.7°F

Sea water temperature for the last 10 days:

January 11 63.3°F January 6 63.7°F
January 10 63.3°F January 5 64.2°F
January 9 63.3°F January 4 64.0°F
January 8 63.5°F January 3 64.4°F
January 7 63.3°F January 2 64.0°F

When is the warmest sea in Poros?

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

Monthly Sea Temperatures in Poros, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 81.7°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 79.7°F. The highest and lowest sea temperatures during the month were 83.1°F and 77.0°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 79.9°F and 75.4°F.

Best time for vacation in Poros

Sunniest months:
July 30 days
August 30 days
June 27 days
Warmest months:
July 87.7 °F
August 87.7 °F
September 82.0 °F
Warmest sea temp:
August 80.3 °F
July 79.1 °F
September 78.3 °F
Coldest months:
January 55.9 °F
February 57.1 °F
December 59.2 °F
Rainiest months:
February 3 days
December 3 days
March 2 days
Windiest months:
August 9.2 mph
February 9.2 mph
January 9.0 mph

Poros on a weather map

Poros
+48°F
S 9 mph
Feels like: +45°F
Precip.: 100%
Places in Greece:
Name
°F
+39°F
+37°F
+52°F
+48°F
+46°F
+46°F
+46°F
+46°F
+50°F
+30°F
+55°F
+34°F
+34°F
+50°F
24 Hours Forecast
Poros
Local time: 04:12
January 12, monday
0600
48°F
S
8 mph
0900
46°F
S
10 mph
1200
46°F
SW
16 mph
1500
46°F
S
14 mph
1800
45°F
S
9 mph
2100
43°F
S
9 mph
January 13, tuesday
0000
43°F
SE
8 mph
0300
43°F
SE
6 mph
Units of measurement: °C / °F