Measurements:
°C
°F
Symi
72°F
E 7 mph
Feels like: 72°F
Precip: 19%
World Resorts Greece Symi Weather

7 Day Weather Forecast

10.24
sat
DAY
72°F
E 6 mph
precip
16%
NIGHT
70°F
E 6 mph
precip
9%
10.25
sun
DAY
70°F
S 4 mph
precip
17%
NIGHT
70°F
NW 9 mph
precip
21%
10.26
mon
DAY
72°F
NW 19 mph
precip
21%
NIGHT
70°F
NW 18 mph
precip
64%
10.27
tue
DAY
64°F
S 5 mph
precip
75%
NIGHT
68°F
NW 7 mph
precip
66%
10.28
wed
DAY
70°F
NW 12 mph
precip
58%
NIGHT
68°F
N 2 mph
precip
63%
10.29
thu
DAY
66°F
SE 16 mph
precip
37%
NIGHT
64°F
SE 11 mph
precip
10%
10.30
fri
DAY
66°F
SE 13 mph
precip
5%
NIGHT
68°F
SE 14 mph
precip
6%

Symi Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Symi was 24.6°F. The maximum and minimum values were 23.6°F and 25.3°F respectively.

Symi on the Weather Map

Best Time to Visit Symi
The most sunny months:
July 31 days
August 31 days
June 29 days
The most warm months:
August 90.2 °F
July 90.1 °F
September 85.0 °F
Warmest sea temperature:
August 83.7 °F
September 82.3 °F
July 80.3 °F
The most cold months:
January 58.1 °F
February 58.9 °F
March 61.5 °F
The most rainy months:
January 8 days
December 7 days
February 5 days
The most windy months:
January 12 mph
February 12 mph
March 11 mph