World Resorts Greece Kos Weather

Kos 14 Days Forecast

31.12
wed
Day
55°F
S 17 mph
Precip.
70%
Night
52°F
SE 19 mph
Precip.
0%
01.01
thu
Day
46°F
SE 27 mph
Precip.
72%
Night
45°F
S 26 mph
Precip.
0%
02.01
fri
Day
48°F
S 16 mph
Precip.
0%
Night
54°F
N 4 mph
Precip.
0%
03.01
sat
Day
59°F
N 15 mph
Precip.
60%
Night
61°F
N 22 mph
Precip.
69%
04.01
sun
Day
59°F
NW 26 mph
Precip.
100%
Night
61°F
N 25 mph
Precip.
100%
05.01
mon
Day
61°F
N 23 mph
Precip.
100%
Night
63°F
N 21 mph
Precip.
100%
06.01
tue
Day
63°F
N 22 mph
Precip.
79%
Night
63°F
N 18 mph
Precip.
100%
07.01
wed
Day
63°F
NE 11 mph
Precip.
100%
Night
63°F
NE 14 mph
Precip.
100%
08.01
thu
Day
59°F
NW 11 mph
Precip.
100%
Night
52°F
S 29 mph
Precip.
68%
09.01
fri
Day
50°F
S 26 mph
Precip.
0%
Night
50°F
S 34 mph
Precip.
0%
10.01
sat
Day
48°F
NE 34 mph
Precip.
0%
Night
48°F
S 35 mph
Precip.
0%
11.01
sun
Day
48°F
S 22 mph
Precip.
0%
Night
50°F
S 17 mph
Precip.
0%
12.01
mon
Day
52°F
SE 15 mph
Precip.
0%
Night
55°F
SE 9 mph
Precip.
0%
13.01
tue
Day
59°F
NE 19 mph
Precip.
100%
Night
61°F
NE 21 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 71.1°F and 67.8°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 65.4°F. The highest and lowest sea temperatures during the month were 66.4°F and 64.6°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

Sunniest months:
July 31 days
August 31 days
June 29 days
Warmest months:
August 83.3 °F
July 82.9 °F
September 79.0 °F
Warmest sea temp:
August 78.2 °F
September 77.1 °F
July 75.9 °F
Coldest months:
January 57.2 °F
February 57.7 °F
March 59.6 °F
Rainiest months:
January 7 days
December 6 days
February 5 days
Windiest months:
January 17.1 mph
February 16.8 mph
July 16.1 mph

Kos on a weather map

Kos
+54°F
S 18 mph
Feels like: +48°F
Precip.: 0%
Places in Greece:
Name
°F
+43°F
+37°F
+55°F
+54°F
+50°F
+50°F
+50°F
+50°F
+36°F
+55°F
+39°F
+39°F
+50°F
+54°F
24 Hours Forecast
Kos
Local time: 17:04
December 31, wednesday
1800
54°F
S
18 mph
2100
54°F
S
16 mph
January 01, thursday
0000
52°F
SE
19 mph
0300
52°F
SE
20 mph
0600
50°F
SE
22 mph
0900
48°F
SE
25 mph
1200
46°F
SE
27 mph
1500
46°F
S
32 mph
Units of measurement: °C / °F