Weather in Kos: April
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Average day temperature: | 64.1°F |
| Average night temperature: | 60.9°F | |
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Sea water temperature: | 63.5°F |
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Number of sunny days: | 21 days |
| Day length: | 12.6 - 13.7 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.8 in. | |
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forecast
| Kos |
Air temperature in April, °F
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
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.
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.
The average wind speed value in April is 12.9 mph It makes April one of the least windy months of the year.
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
Kos on a weather map
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