World Resorts Greece Symi Weather

Symi Sea Temperature in October

Average sea water temperature in October:
+75.2°F
Minimum sea water temperature in October: 80.2°F
Maximum sea water temperature in October: 71.6°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 74.2°F. The highest and lowest sea temperatures during the month were 76.6°F and 72.9°F.

Monthly sea water temperature in Symi, °F

Which Greece resorts have warmest sea in October?

Place name October 2025 October 2024
Kiotari 75.6°F 77.2°F
Lindos 75.5°F 77.4°F
Kolymbia 75.5°F 77.6°F
Faliraki 75.5°F 77.5°F
Rhodes 75.3°F 77.3°F
Ixia 75.2°F 77.2°F
Aegina 74.2°F 76.2°F
Kalamata 73.9°F 75.0°F
Tolo 73.8°F 76.5°F
Ierapetra 73.8°F 77.6°F
Glyfada 73.8°F 75.9°F
Nafplio 73.6°F 76.0°F
Agios Nikolaos 73.6°F 75.6°F
Athens 73.6°F 75.6°F
Plakias 73.5°F 75.8°F
Elounda 73.4°F 75.6°F
Piraeus 73.4°F 75.4°F
Skafidia 73.2°F 74.2°F
Rethymno 73.2°F 75.8°F
Kavros 73.2°F 75.5°F

Best time for vacation in Symi

Sunniest months:
July 31 days
August 31 days
June 29 days
Warmest months:
August 86.2 °F
July 86.1 °F
September 81.9 °F
Warmest sea temp:
August 80.3 °F
September 79.1 °F
July 77.3 °F
Coldest months:
January 57.3 °F
February 58.0 °F
March 60.4 °F
Rainiest months:
January 8 days
December 7 days
February 5 days
Windiest months:
January 12.4 mph
February 12.2 mph
March 11.4 mph

Symi on a weather map

Symi
+70°F
E 12 mph
Feels like: +70°F
Precip.: 2%
Places in Greece:
Name
°F
+72°F
+68°F
+70°F
+72°F
+70°F
+72°F
+72°F
+73°F
+72°F
+70°F
+64°F
+70°F
+72°F
+72°F
24 Hours Forecast
Symi
Local time: 16:15
September 25, friday
1800
72°F
E
16 mph
2100
72°F
E
10 mph
September 26, saturday
0000
70°F
SE
9 mph
0300
72°F
E
6 mph
0600
70°F
SE
6 mph
0900
70°F
NE
2 mph
1200
72°F
E
9 mph
1500
72°F
E
13 mph
Units of measurement: °C / °F