World Resorts Greece Symi Weather

Symi sea water temperature

Current sea water temperature:
+76.3°F
Minimum sea water temperature in October: 80.2°F
Maximum sea water temperature in October: 71.6°F
Average sea water temperature in October: 75.3°F

Sea water temperature for the last 10 days:

October 15 76.3°F October 10 77.0°F
October 14 76.5°F October 9 76.6°F
October 13 76.8°F October 8 77.2°F
October 12 76.5°F October 7 77.0°F
October 11 76.3°F October 6 77.4°F

When is the warmest sea in Symi?

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

Monthly Sea Temperatures in Symi, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 80.8°F and 76.1°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 77.0°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.2°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.0°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 81.5 °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
+72°F
E 14 mph
Feels like: +72°F
Precip.: 4%
Places in Greece:
Name
°F
+64°F
+59°F
+66°F
+68°F
+50°F
+64°F
+66°F
+63°F
+63°F
+61°F
+63°F
+64°F
+63°F
+61°F
24 Hours Forecast
Symi
Local time: 17:41
October 15, thursday
1800
72°F
E
14 mph
2100
70°F
SE
20 mph
October 16, friday
0000
70°F
SE
12 mph
0300
68°F
SE
12 mph
0600
66°F
SE
9 mph
0900
66°F
SE
9 mph
1200
66°F
E
9 mph
1500
66°F
SE
11 mph
Units of measurement: °C / °F