Weather in Porto Santo

Planning your holiday in Porto Santo? Check out the most up-to-date weather information, including detailed charts and forecasts for the near future.

The climate of Porto Santo can confidently be called one of the most stable and mild, making the island an attractive destination for holidays all year round. An atmosphere of "eternal spring" reigns here: thanks to the influence of the Atlantic Ocean, the weather remains comfortable without extreme temperature fluctuations. There is no sweltering heat in summer or freezing temperatures in winter, creating ideal conditions for those who do not tolerate sharp climate changes well.

Seasonal differences on the island are weakly expressed. Summer, lasting from June to September, is characterised by warm and sunny weather with average temperatures of around 20–23°C. Precipitation is practically absent during this time, especially in July and August, when the number of rainy days tends towards zero. Winter here is very mild, with average figures around 17°C. During this period (from November to February), the probability of precipitation is slightly higher, but rains are usually not prolonged.

The main feature of the weather in Porto Santo is its predictability and comfort. Even in the coolest months, the temperature remains high enough for walks and excursions. The period from mid-summer to early autumn is best suited for a beach holiday, when the water and air warm up to the maximum, yet the island remains a hospitable and sunny corner of Portugal at any time of the year.

The climate of Porto Santo is distinguished by amazing stability and mildness, making the island an attractive destination in any season. The annual temperature range here is minimal: the "coldest" month is usually February with an average figure of about 16.9°C, while the peak warmth occurs in August, when the air warms up to an average of 22.7°C. Thanks to the ocean's influence, there is no extreme heat or pronounced cold here, creating ideal conditions for those who struggle with sudden climatic changes.

The summer season on the island can be described as very comfortable and moderately warm. In July and August, maximum temperatures rarely exceed 23-24°C, allowing you to enjoy a beach holiday without exhausting heat. Winter in Porto Santo is more reminiscent of a pleasant spring: even in January and December, the temperature holds around 17-18°C. This time is perfect for walks and exploring the nature of the island, as there is no need to bundle up in warm clothes.

A characteristic feature of the local temperature regime is the extremely insignificant fluctuations between day and night figures. The difference between the minimum and maximum within a 24-hour period is often just 1-2 degrees. This means that evenings and nights here are almost as warm as the days, ensuring constant comfort around the clock, regardless of which month you plan your trip.

The climate in Porto Santo is distinguished by exceptional dryness, and prolonged downpours are a great rarity here. Precipitation is distributed unevenly throughout the year: one can distinguish a wetter winter period and an arid summer. Since the air temperature does not drop below 15–16°C even on the coldest nights, precipitation falls exclusively in the form of rain.

The highest probability of precipitation occurs in late autumn and winter. The "rainiest" months are considered to be November, December, and January, when an average of 8 days with precipitation is recorded. In February and March, this figure decreases slightly to 7 days. However, even during this period, rains are typically short-lived and not highly intense.

The summer season, starting from May and ending in September, is characterised by an almost complete absence of rain. The driest month is July, when precipitation usually does not fall at all (0 rainy days). In May, August, and June, rains happen extremely rarely — just 1–2 days for the entire month, making this time ideal for a beach holiday.

The climate of Porto Santo is famous for its mildness and stability, so packing your suitcase for a trip here is a pleasure. For a summer trip (from June to September), when the average temperature stays in the comfortable range of +20...+23°C, the basis of your wardrobe should consist of light items made from natural fabrics: t-shirts, shorts, and summer dresses. Be sure to take swimwear, sunglasses, and cream with a high SPF level, as the island is known for its magnificent beaches and active sun. Don't forget a hat to protect yourself from overheating during long walks on the golden sand.

If you are planning a trip during the winter months or the off-season, when the temperature drops to +16...+17°C, it is worth sticking to the principle of layering. It may be quite warm during the day, but evenings by the ocean can be cool and windy. A light windproof jacket or windbreaker, jeans, and a cosy hoodie will become indispensable items. Although heavy downpours are rare here, the number of days with precipitation increases between November and January, so a compact umbrella or raincoat would not be amiss.

Regardless of the season, pay special attention to footwear. Open sandals are ideal for a beach holiday, while for exploring the island and walking around the city, be sure to bring comfortable trainers or flat-soled sneakers. Porto Santo invites walking across rugged terrain, so the comfort of your feet should be a priority.