17.05
sun
sun
Day
66°F
SE 12 mph
Precip.
0%
0%
Night
63°F
SE 5 mph
Precip.
0%
0%
18.05
mon
mon
Day
64°F
NW 9 mph
Precip.
0%
0%
Night
63°F
NW 1 mph
Precip.
0%
0%
19.05
tue
tue
Day
68°F
NW 2 mph
Precip.
0%
0%
Night
63°F
SE 12 mph
Precip.
100%
100%
20.05
wed
wed
Day
70°F
SE 11 mph
Precip.
0%
0%
Night
66°F
SE 9 mph
Precip.
100%
100%
21.05
thu
thu
Day
70°F
SE 9 mph
Precip.
88%
88%
Night
66°F
W 1 mph
Precip.
100%
100%
22.05
fri
fri
Day
68°F
SE 7 mph
Precip.
0%
0%
Night
66°F
S 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
64°F
S 9 mph
Precip.
100%
100%
Night
64°F
E 3 mph
Precip.
69%
69%
24.05
sun
sun
Day
70°F
SE 1 mph
Precip.
100%
100%
Night
64°F
NW 4 mph
Precip.
0%
0%
25.05
mon
mon
Day
70°F
E 1 mph
Precip.
100%
100%
Night
66°F
SE 5 mph
Precip.
0%
0%
26.05
tue
tue
Day
72°F
SE 3 mph
Precip.
69%
69%
Night
66°F
S 2 mph
Precip.
0%
0%
27.05
wed
wed
Day
64°F
NW 2 mph
Precip.
100%
100%
Night
66°F
SE 6 mph
Precip.
0%
0%
28.05
thu
thu
Day
72°F
SE 6 mph
Precip.
100%
100%
Night
68°F
N 2 mph
Precip.
0%
0%
29.05
fri
fri
Day
73°F
SE 4 mph
Precip.
0%
0%
Night
72°F
NE 1 mph
Precip.
100%
100%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.5°F. The highest and lowest sea temperatures during the month were 65.1°F and 60.6°F.
Air temperature in Possidi, °F
Precipitation total in Possidi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Possidi
Possidi on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Possidi
Local time: 01:41
May 17, sunday
0300
63°F
SE
14 mph
14 mph
0600
61°F
SE
11 mph
11 mph
0900
63°F
E
12 mph
12 mph
1200
66°F
SE
12 mph
12 mph
1500
68°F
E
14 mph
14 mph
1800
68°F
SE
17 mph
17 mph
2100
64°F
S
12 mph
12 mph
May 18, monday
0000
63°F
SE
5 mph
5 mph
