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Kos weather in April

Weather in Kos: April

Average day temperature: 64.1°F
Average night temperature: 60.9°F
Sea water temperature: 63.5°F
Number of sunny days: 21 days
Day length: 12.6 - 13.7 hours
Number of rainy days: 2 days
Precipitation totals: 0.8 in.

Air temperature in April, °F

Show year:
2025
2024
2023

The highest day temperature during April of 2025 was 67°F. At the same time the lowest night temperature was 51°F. Daily and nightly averages during April were 61.0°F and 59.9°F.

Sea water temperature in Kos in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 63.5°F. The highest and lowest sea temperatures during the month were 65.8°F and 61.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are sunny but cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Kos in April is 0.6 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 12.9 mph It makes April one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 9.8.

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 7 days
February 5 days
Windiest months:
January 17.1 mph
February 16.8 mph
July 16.1 mph

Kos on a weather map

Kos
+64°F
NW 39 mph
Feels like: +64°F
Precip.: 100%
Places in Greece:
Name
°F
+59°F
+57°F
+61°F
+61°F
+55°F
+55°F
+63°F
+52°F
+66°F
+61°F
+59°F
+57°F
+54°F
+57°F
24 Hours Forecast
Kos
Local time: 05:41
December 05, friday
0600
64°F
NW
39 mph
0900
64°F
NW
39 mph
1200
64°F
N
30 mph
1500
63°F
NE
22 mph
1800
63°F
N
19 mph
2100
63°F
N
11 mph
December 06, saturday
0000
63°F
N
7 mph
0300
63°F
N
12 mph
Units of measurement: °C / °F