August weather forecast
Valletta, Malta

Even as the peak of summer winds down, August weather in Valletta continues to hold onto July's top temperatures. Although rain makes a minor comeback during this month, it barely impacts the overall sunny ambience. Sea temperature maintains its warmest, encouraging locals and visitors to indulge in beach days and water sports. Despite a slight contraction in daylight, the city remains bathed in sunlit glory. Also, it's wise to remember the UV index remains at the intense level of 10.

Temperature

The warmest period falls in July and August, when the average high-temperature reaches 30.7°C (87.3°F).

Rainfall

January through June, August through December are months with rainfall. August is the first month it rains. Throughout August, in the average 1 rainfall days, it receives 7mm (0.28") of precipitation. In Valletta, Malta, during the entire year, the rain falls for 80 days and collects up to 553mm (21.77") of precipitation.

Sea temperature

With an average sea temperature of 26.1°C (79°F), August is the month with the warmest seawater in Valletta.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In August, the average length of the day in Valletta is 13h and 29min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of August, sunrise is at 6:33 am and sunset at 7:30 pm CEST.

Sunshine

In August, the average sunshine is 11.4h.

UV index

In Valletta, the average daily maximum UV index in August is 9. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In August, the maximum UV index of 9 transforms into these recommendations:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Even on a cloudy day, a sunscreen with at least a 30 SPF should be applied generously and frequently reapplied, including after a swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.