Avg weather in August
13 Hrs per day
31 mm per month
59 % avg
8 Mph avg


What’s the weather like in Thassos in August?

Thassos weather in August is very warm, which makes it the perfect time to visit the island if you’re seeking a relaxing time on the beach.

Geographical influences

Thassos is an authentic Greek island located in the north Aegean Sea. It has a subtropical climate that attracts many visitors to its sandy shores and glistening coastline. It’s slightly cooler than many other Greek islands such as Santorini, but this is often seen as an advantage because the summer heat in August can be quite overwhelming if you’re not used to it.


The average daily temperature in Thassos reaches up to 31°C before dropping to around 19°C during the night. Despite the drop, evenings are still very mild in the summer and you can probably get away with a t-shirt and shorts for most of your stay. The sun stays out for 13 hours per day and is only interrupted by rain clouds one or two days of the month. The total rainfall in August is just 31mm, which is combined with winds of up to 8 mph and low humidity levels of 59%.

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