Kos weather
Our guide to the weather in Kos during August
Kos is a beautiful Greek island with stunning beaches and plenty of culture to explore, making it an ideal holiday destination for Irish travellers. August is usually hot and sunny, so be sure to pack plenty of sunscreen and a hat. We've looked at the most up-to-date weather data for Kos, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Kos weather in August.
What's the weather like in Kos in August?
What should I pack for a holiday in Kos in August?
What's great about Kos during August?
How warm is it in Kos during August?
August is typically the hottest month in Kos. The temperature hits about 29℃ during the day, falling away to a balmy 25℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Kos during August?
The answer is no. Kos is typically bone dry in August. You're not likely to see a thunderstorm during your trip.
Is it windy in Kos during August?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate humidity, any breeze will have a welcome cooling effect.
How warm is the sea in Kos during August?
The water around Kos reaches a very pleasant 26℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.
Weather in Kos
Our month-by-month guide to the weather and climate in Kos
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