Current sea water temperature:
+68.0°F
| Minimum sea water temperature in May: | 73.8°F |
| Maximum sea water temperature in May: | 63.5°F |
| Average sea water temperature in May: | 68.0°F |
| more information | |
14 days
forecast
forecast
| Symi |
monthly
weather
weather
| Symi |
Sea water temperature for the last 10 days:
| May 25 | 68.0°F | May 20 | 67.3°F |
| May 24 | 68.0°F | May 19 | 67.5°F |
| May 23 | 68.2°F | May 18 | 67.6°F |
| May 22 | 67.6°F | May 17 | 66.6°F |
| May 21 | 67.5°F | May 16 | 67.3°F |
Monthly sea water temperature, °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:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.6°F. The highest and lowest sea temperatures during the month were 82.8°F and 76.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 81.3°F and 77.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.0°F.
current
weather
weather
| Symi |
weather in
May
May
| Symi |
Best time for vacation in Symi
Symi on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Symi
Local time: 20:33
May 25, monday
2100
70°F
NE
5 mph
5 mph
May 26, tuesday
0000
70°F
NW
2 mph
2 mph
0300
68°F
W
4 mph
4 mph
0600
68°F
W
2 mph
2 mph
0900
70°F
SW
3 mph
3 mph
1200
72°F
NW
0 mph
0 mph
1500
73°F
E
7 mph
7 mph
1800
72°F
E
4 mph
4 mph
