Weather in Flores Island

Stay informed about the meteorological conditions when packing for Flores Island. Below are the current data, charts, and forecasts to help you plan your trip.

The climate enjoyed by Flores Island can be characterized as maritime subtropical, distinguished by remarkable mildness and stability. Thanks to the influence of the Atlantic Ocean, there are no sharp temperature fluctuations here: frost is absent in winter, and exhausting heat is non-existent in summer. This makes the island a comfortable destination for nature lovers at any time of the year.

Summer here is warm and pleasant, with average figures around 22–23°C, which is ideal for long walks. Winter remains moderate, and the air temperature during the coldest months usually stays within the range of 13–16°C. This smooth temperature curve is one of the main features of the local weather, allowing tourists to enjoy their holiday without harsh cold.

However, when planning a trip to Portugal to visit this island, it is worth considering the high humidity. Precipitation is distributed throughout the year but has distinct seasonality: while in summer the number of rainy days drops to 7–9 per month, in winter and late autumn, it can rain for more than half the month. It is precisely thanks to frequent rainfall that the island is famous for its lush greenery and waterfalls.

The climate on Flores Island is distinguished by remarkable mildness and stability throughout the year. Due to the strong influence of the Atlantic Ocean, there is no extreme heat or severe frost here. The annual temperature range is small: the coolest month is usually February with average figures around 14.4°C, while the peak of warmth occurs in August, when the air warms up to a comfortable 22.8°C.

The summer period here feels pleasantly warm, but not sultry. From July to September, thermometers consistently show between 21°C and 23°C, creating ideal conditions for walking without the risk of overheating. Winter on the island is very mild and reminds one more of spring: even in January and December, the average temperature holds around 15–16°C, making the island an attractive destination for those wishing to escape the cold.

An interesting feature of the temperature regime is the minimal daily fluctuations. The difference between the daily maximum and night-time minimum is extremely small here, often amounting to just 1–2 degrees. Such stability means that evenings here are practically as warm as the days, so tourists need not fear a sharp drop in temperature after sunset.

The picturesque Flores Island is renowned for its emerald landscapes, which is directly linked to the regular hydration of the soil. Precipitation here is a common occurrence, although its intensity and frequency change noticeably depending on the season. In general, the climate is characterized by high humidity, but snow does not fall here, so precipitation always implies rain.

The highest number of cloudy days falls in the autumn-winter period. The "wettest" month of the year is considered to be December, when precipitation is observed on average for 18 days. October, November, and March are also distinguished by a high frequency of rain (about 16 days per month). At this time of year, tourists should definitely carry waterproof clothing and reliable footwear.

Summer brings a welcome lull and more sunny days. The driest month is July: statistics record only about 7 days with precipitation, and the total volume is minimal. June is also favourable for travel (9 rainy days), making the beginning and middle of summer the ideal time for hiking and viewing the island's natural beauties.

When preparing to visit Flores Island, it is important to remember that the weather in the Azores is famous for its variability: one can experience all four seasons in a single day. The climate here is mild and humid, without extreme heat or frost, so the best strategy when packing your suitcase is the principle of layering. The basis of your wardrobe should consist of t-shirts, light jumpers, and comfortable trousers that can be easily combined. Even in summer, when the temperature rises to a comfortable +22…+23°C, evenings can be fresh, so a fleece jacket or hoodie will be useful.

Special attention should be paid to protection from rain and wind, as precipitation is a frequent occurrence year-round, and in winter the number of rainy days reaches 18 per month. An ordinary umbrella may prove useless due to wind gusts, so be sure to take a high-quality waterproof windbreaker with a hood or a rain poncho. For exploring the island's natural beauties, waterfalls, and lakes, reliable trekking shoes with non-slip soles and water-repellent coating are necessary, as trails can often be muddy and slippery.

Despite the high probability of cloudiness, the sun in this region of Portugal is quite active, so sunscreen, sunglasses, and a head covering are mandatory to use even on cloudy days. In the summer season and early autumn (from June to September), do not forget swimwear for relaxing in the natural ocean pools. If your trip falls during the winter months (January-February), when the temperature stays around +14°C, add a couple of warm sweaters and spare shoes to your luggage to always remain warm and dry.