26.04
sun
sun
Day
66°F
S 12 mph
Precip.
0%
0%
Night
64°F
SE 11 mph
Precip.
0%
0%
27.04
mon
mon
Day
66°F
S 14 mph
Precip.
0%
0%
Night
64°F
SE 19 mph
Precip.
0%
0%
28.04
tue
tue
Day
61°F
SE 19 mph
Precip.
0%
0%
Night
63°F
SE 17 mph
Precip.
0%
0%
29.04
wed
wed
Day
63°F
SE 14 mph
Precip.
0%
0%
Night
63°F
SE 14 mph
Precip.
0%
0%
30.04
thu
thu
Day
64°F
SE 11 mph
Precip.
0%
0%
Night
63°F
SE 13 mph
Precip.
0%
0%
01.05
fri
fri
Day
61°F
SE 14 mph
Precip.
0%
0%
Night
59°F
SE 16 mph
Precip.
0%
0%
02.05
sat
sat
Day
57°F
SE 19 mph
Precip.
0%
0%
Night
61°F
S 24 mph
Precip.
0%
0%
03.05
sun
sun
Day
59°F
S 20 mph
Precip.
0%
0%
Night
61°F
SE 18 mph
Precip.
0%
0%
04.05
mon
mon
Day
63°F
SE 11 mph
Precip.
0%
0%
Night
63°F
SE 8 mph
Precip.
0%
0%
05.05
tue
tue
Day
63°F
E 7 mph
Precip.
0%
0%
Night
63°F
E 3 mph
Precip.
0%
0%
06.05
wed
wed
Day
64°F
NE 6 mph
Precip.
0%
0%
Night
64°F
NE 6 mph
Precip.
0%
0%
07.05
thu
thu
Day
68°F
N 7 mph
Precip.
0%
0%
Night
68°F
N 2 mph
Precip.
0%
0%
08.05
fri
fri
Day
72°F
N 9 mph
Precip.
0%
0%
Night
70°F
NE 6 mph
Precip.
0%
0%
09.05
sat
sat
Day
72°F
SE 6 mph
Precip.
0%
0%
Night
70°F
SE 8 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 63.8°F. The highest and lowest sea temperatures during the month were 64.6°F and 62.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 68.4°F and 64.9°F.
Air temperature in Kos, °F
Precipitation total in Kos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kos
Kos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Kos
Local time: 21:17
April 27, monday
0000
64°F
SE
11 mph
11 mph
0300
63°F
SE
16 mph
16 mph
0600
63°F
SE
15 mph
15 mph
0900
63°F
S
14 mph
14 mph
1200
66°F
S
14 mph
14 mph
1500
68°F
SE
17 mph
17 mph
1800
68°F
SE
17 mph
17 mph
2100
64°F
SE
20 mph
20 mph
