Kos Town Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kos Town.
Climate overview of Kos Town
Kos Town, Dodecanese, Greece, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in August, while winters cool to 15°C (59°F) in February.
Annual rainfall is moderate at around 824 mm (32 in), with December being the wettest month. The city also has a distinct dry season from May to September, with warm summers and mild winters. The sunniest month is July, with 11.0 hours of sunshine per day on average.
Kos Town Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kos Town - and find the best time to visit.
Monthly Temperature in Kos Town
Depending on the time of the year, temperatures range from comfortable to moderate in Kos Town. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 15°C (59°F).
At night, temperatures range from around 25°C (77°F) in August to 12°C (54°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kos Town
Generally, Kos Town has a moderate amount of precipitation, averaging 824 mm (32 in) of rainfall annually. Kos Town can be quite wet during December, receiving approximately 185 mm (7.3 in) of precipitation over 14 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 0.2 mm (0.01 in) of precipitation spread across 6 rainy days. For more details, please visit our Kos Town Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kos Town
Kos Town can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Kos Town
The mean water temperature over the year ranges from 16°C (61°F) in March to 27°C (81°F) in August.
Water temperature over the year
Best Time to Visit Kos Town
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: June, July and August
- Fewest rainy days: May, June, September and October
- Best for swimming: May, June, July, August, September, October and November.
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to September, with warm summers and mild winters
Frequently asked questions about the climate in Kos Town
What is the best time to visit Kos Town?
May, June, July, August, September and October typically offer the most optimal weather in Kos Town. In contrast, December tends to have less optimal conditions. Kos Town has a distinct dry season from May to September, with warm summers and mild winters.
What temperatures can I expect in Kos Town?
Daytime highs range from 15°C (59°F) in February to 28°C (82°F) in August. Nighttime lows range from 12°C (54°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Kos Town get?
Annual rainfall is around 824 mm (32 in). December is the wettest month with 185 mm (7.3 in), while July is the driest with 0.2 mm (0.01 in).
How sunny is Kos Town?
Kos Town receives around 2,775 hours of sunshine per year. July is the sunniest month with 330 hours, while December is the cloudiest with just 135 hours. Overall, Kos Town enjoys abundant sunshine.
Kos Town 3-Day Forecast
Kos Town on the map
Kos Town is highlighted - select any city to see its climate.
Popular this month
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