Weather in Kos in January

View all deals

10° C



44 mm

per month


56 %



67 %


What’s the weather like in Kos in January?

January is the heart of winter in Kos, a Greek island located in the southeastern Aegean Sea. While it is still relatively mild compared to many other destinations in Europe, Kos experiences cool temperatures and a fair amount of rainfall during this time of year. Visitors should come prepared with warm clothing and be prepared for occasional rainy days.

Average daily temperatures

In January, temperatures in Kos range from an average high of 14°C (57°F) during the day to an average low of 9°C (48°F) at night. It is important to note that these are averages and actual daily temperatures may vary. The island experiences cooler temperatures compared to the summer months, so it is advisable to pack some warm layers to stay comfortable.

Sunshine and rainfall

In January, Kos experiences an average of 157mm (6.2 inches) of rainfall, spread over 13 rainy days during the month. This means that visitors can expect a fair amount of precipitation, so it is recommended to bring a waterproof jacket or umbrella. However, it is important to note that the island still receives an average of 5 hours of sunshine per day, giving plenty of opportunity to enjoy outdoor activities or explore the historical sites and beautiful landscapes of Kos.

Holiday deals in Kos