World Resorts Greece Symi Weather

Symi 7 Days Forecast

30.04
thu
Day
68°F
W 1 mph
Precip.
0%
Night
64°F
E 6 mph
Precip.
0%
01.05
fri
Day
68°F
E 8 mph
Precip.
0%
Night
61°F
SE 12 mph
Precip.
0%
02.05
sat
Day
61°F
SE 12 mph
Precip.
0%
Night
59°F
E 7 mph
Precip.
0%
03.05
sun
Day
59°F
SE 18 mph
Precip.
0%
Night
54°F
SE 26 mph
Precip.
0%
04.05
mon
Day
59°F
SE 27 mph
Precip.
0%
Night
57°F
SE 23 mph
Precip.
0%
05.05
tue
Day
61°F
SE 20 mph
Precip.
0%
Night
61°F
SE 14 mph
Precip.
0%
06.05
wed
Day
63°F
S 5 mph
Precip.
0%
Night
63°F
E 4 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 64.2°F. The highest and lowest sea temperatures during the month were 66.4°F and 63.3°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 67.1°F. The highest and lowest sea temperatures during the month were 68.9°F and 65.8°F.

Air temperature in Symi, °F

Precipitation total in Symi, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Symi

Sunniest months:
July 31 days
August 31 days
June 28 days
Warmest months:
August 86.5 °F
July 86.2 °F
September 81.9 °F
Warmest sea temp:
August 80.4 °F
September 79.1 °F
July 77.4 °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
+66°F
SE 1 mph
Feels like: +66°F
Precip.: 0%
Places in Greece:
Name
°F
+68°F
+61°F
+68°F
+63°F
+68°F
+61°F
+64°F
+61°F
+68°F
+59°F
+66°F
+55°F
+59°F
+66°F
24 Hours Forecast
Symi
Local time: 09:45
April 30, thursday
1200
68°F
W
1 mph
1500
70°F
NE
1 mph
1800
68°F
E
6 mph
2100
66°F
E
6 mph
May 01, friday
0000
64°F
E
6 mph
0300
64°F
E
6 mph
0600
64°F
E
7 mph
0900
66°F
E
6 mph
Units of measurement: °C / °F