Sliema

Planning an unforgettable day in Sliema? To make sure nothing dampens your experience, check out the latest weather information. In this section, you'll find current data, forecasts, and helpful charts.

Sliema, located in Malta, boasts a typical Mediterranean climate. It is characterized by mild, relatively humid winters and hot, very dry summers. Temperature fluctuations throughout the year are moderate, making the city an attractive destination almost year-round, although weather patterns change noticeably between seasons.

The summer months, especially from June to August, feature high temperatures often exceeding 25°C and almost a complete lack of rainfall. July is the driest month, when rain is practically non-existent. Winter, from December to February, brings cooler weather with average temperatures around 14-16°C. The highest amount of precipitation occurs during the autumn-winter period. In autumn, particularly in November—which is the wettest month both in terms of rainfall (3 mm) and the number of rainy days (11 days)—there is slightly more precipitation than in the winter months. However, rain is not uncommon in winter either, although the total moisture remains moderate.

Transition seasons—spring (March-May) and autumn (September-November)—offer very comfortable weather. In spring, temperatures gradually rise and rainfall decreases, creating ideal conditions for walking and sightseeing. Autumn is also warm, especially in September and October, but with a gradual increase in the likelihood of rain closer to November. Overall, Sliema's climate is favorable for tourism, especially for those who prefer sunny and warm weather.

The climate in Sliema is characterized by pleasant temperatures throughout the year, with distinctly warm summers and very mild winters. The annual range of average temperatures fluctuates from approximately 14°C in the coldest months to over 27°C at the height of summer. The hottest month is usually August, when the average air temperature is 27.1°C, and daily maximums reach 28.5°C. July is also very warm, with an average temperature of 26.1°C. The coolest month is considered to be February, where the average temperature stays at 14.0°C, and the minimum night temperature drops to 12.9°C. January and March also belong to the cool season with average temperatures of 14.2°C and 14.7°C, respectively.

Summer months in Sliema, especially from June to September, offer true Mediterranean warmth. Average temperatures during this period confidently exceed 20°C, peaking in July and August (26-27°C). Daily highs at this time can be quite high, creating ideal conditions for a beach holiday. Winter, spanning from December to March, is exceptionally mild. Average temperatures rarely fall below 14°C, and frost and snow are not characteristic of this region. Even in the coldest months, January and February, daytime temperatures usually remain comfortable, around 15°C.

Data analysis shows that diurnal temperature fluctuations in Sliema are small. The difference between the average maximum and average minimum temperature for each month is typically only about 2-3°C. This means that nights do not bring a significant drop in temperature compared to daytime hours, ensuring comfortable conditions both day and evening throughout the year. This temperature stability is a hallmark of Malta's maritime climate.

Sliema experiences distinct seasonality in the distribution of precipitation throughout the year. The city is characterized by a long dry summer period and a wetter, though still moderate, autumn-winter season. Overall, even in the "wettest" months, precipitation levels remain low.

The dry season in Sliema lasts from April to August. During this time, rain is extremely rare. April, May, June, and August see almost no precipitation (0 mm), with a minimal number of rainy days—ranging from one day in June and August to three days in April and May. The absolute leader in dryness is July, when on average not a single drop of rain falls and no rainy days are recorded.

The period with increased precipitation begins in September and continues until March. November stands out as the wettest month, with an average of 3 mm of rainfall and 11 rainy days. Precipitation of 2 mm is typical for October (8 rainy days), December (10 rainy days), and February (with 6 rainy days). Smaller amounts of moisture, around 1 mm, are brought by September (5 rainy days), January (9 rainy days), and March (5 rainy days). Given the low overall figures, precipitation is likely to take the form of short or light showers rather than heavy downpours. Snow is not characteristic of Sliema.

When planning a trip to Sliema, it's important to consider the seasonality to ensure your holiday is as comfortable as possible. In summer, from June to August, Malta enjoys hot and sunny weather. Your suitcase should definitely include light, breathable clothing made of natural fabrics, swimwear, shorts, T-shirts, and sundresses. Don't forget sunscreen with a high SPF, sunglasses, and a hat to protect yourself from the intense Mediterranean sun. Comfortable walking shoes are your faithful companion at any time of year, and for summer evenings or air-conditioned indoor spaces, bring a light sweater or a wrap.

Spring (April-May) and early autumn (September-October) in Sliema are times of pleasant warmth when the weather can be changeable, so the principle of layering your clothes will be very useful. T-shirts, light jumpers, a windbreaker, or a cardigan will keep you comfortable throughout the day, and in case of rain in October (about 8 rainy days), a light jacket or umbrella might come in handy. November, with an average temperature of around +19.2°C, remains quite warm, but it is the wettest month (up to 11 days of precipitation). Therefore, for a trip in November, be sure to bring a waterproof jacket or a reliable umbrella, as well as clothes that can be combined. The winter months, from December to March, are the coolest (average temperature +14°C to +16°C) and can also be rainy. For this period, you will need warm sweaters, jeans, a mid-season jacket (preferably wind- and water-resistant), and closed waterproof shoes. A scarf will also be useful due to the potential winds typical of the island's location.