Weather in Skyros

Planning your holiday? Check the current weather situation in Skyros to choose the best time for your outings. Below you will find up-to-date data, detailed forecasts, and temperature charts.

The climate enjoyed by Skyros can be described as classic Mediterranean, with a noticeable influence from its island location. The weather here is generally mild and comfortable, without extreme temperature fluctuations, making the island an attractive destination for a peaceful and relaxing holiday. Sunny days prevail for most of the year, creating that unique atmosphere of a Greek resort.

Summer on the island is warm and exceptionally dry. During peak months, such as July and August, the average temperature holds steady at 25–26°C, and rainfall is practically non-existent. This is the ideal time for a seaside holiday, as the heat is often tempered by a fresh sea breeze. Winter, conversely, is mild but quite humid: in January and December, the thermometer rarely drops below 10°C, although the number of rainy days increases noticeably.

The transitional seasons are distinguished by a particularly pleasant balance of temperatures. Spring arrives early, and by May the air warms up to comfortable levels while the rains cease. Autumn offers travellers an extended "velvet season": summer warmth persists through September and even into October, allowing you to enjoy walks and relaxation by the sea without the exhausting heat.

The climatic conditions that Skyros offers travellers can be characterized as mild and comfortable, without extreme changes throughout the year. The coolest months are traditionally January and February, when average thermometer readings stay around +11…+12 °C. Winter here is neither harsh nor freezing, but rather cool, which allows for comfortable sightseeing without heavy winter clothing.

The summer season on the island delights with stable warmth, yet scorching heat is rare here. The peak temperatures occur in July and August, when the air warms up to an average of +25…+26 °C. According to statistics, even on the hottest days of August, maximum values rarely exceed a comfortable +27 °C. This makes the region an ideal place for those who do not tolerate intense heat well, preferring pleasant, sunny warmth.

A characteristic feature of the local weather is the remarkable stability of daily temperatures. The difference between daytime highs and nighttime lows here is minimal, usually amounting to about 2–2.5 degrees. This means that evenings and nights remain practically as warm as the days, and transitional months, such as May and September, gift tourists with magnificent mild weather with average temperatures ranging from +18 °C to +23 °C.

The rainfall pattern on the island of Skyros is typical for a Mediterranean climate: there is a clear division between the wet winter season and the dry summer. If you are travelling during the height of the tourist season, the likelihood of encountering rain is minimal, whereas in the low season, the weather becomes more changeable and damp.

The highest number of rainy days falls during the winter months. The wettest time of the year is considered to be the period from December to January. In January, precipitation can be observed on average for about 13 days, and in December — about 12. Despite the high frequency of rain in winter, the total volume remains moderate, so prolonged downpours do not happen often here, giving way to periodic cloudiness and short-term showers.

Summer and early autumn are times when you certainly won't need an umbrella. The driest month is August, when on average only one day with precipitation is recorded. June and July are also distinguished by clear weather (about 2 rainy days per month). The transition to the wetter season happens gradually: in September and October, the number of inclement days increases slightly, but true rainy weather returns to the island only by November.

When packing for Skyros, it is important to consider the seasonality of this picturesque Greek island. Summer here is hot and sunny, with an average temperature of about 25°C and practically a complete absence of rainfall. For a trip during this period, the foundation of your wardrobe should consist of light clothing made from natural fabrics, such as cotton or linen. Be sure to bring swimwear, sunglasses, and high-protection sunscreen, as the sun here is very active. A head covering — a hat or cap — will be an indispensable accessory for protection against overheating.

The off-season and winter months require more thorough preparation due to changeable weather. In spring and autumn, the temperature remains pleasant, but evenings can be cool, so the principle of layering will be very useful: bring a hoodie or cardigan. In winter, when the thermometer drops to 11–12°C and the number of rainy days increases (especially in December and January), you will definitely need a waterproof windbreaker, an umbrella, and warm, modest clothing.

Regardless of the time of year, put comfortable flat shoes in your suitcase. The terrain of the island is conducive to long walks, and reliable trainers or sandals with good foot support will be much more practical than formal shoes. It is also worth remembering the island winds: even in the warm season, a light cape or a long-sleeved shirt will ensure your comfort during evening gatherings by the sea.