August weather forecast
Sliema, Malta

Unlike July, the peak summer month of August in Sliema results in a slight increase in temperature to a sweltering 27.4°C (81.3°F). The Mediterranean Sea, resonating with the summer heat, reaches its warmest at 26.1°C (79°F). Even though rain is scarce with just 4mm (0.16"), the fatigue of high summer temperatures is slightly eased by the refreshing sea. Pathways shrouded in sunshine and the allure of pristine beaches continue to charm visitors. With an increase in daylight hours, outdoor activities and leisurely strolls can be fully enjoyed.

Temperature

August is the month that records the highest temperatures in Sliema, Malta, with averages ranging from a high of 27.4°C (81.3°F) to a low of 26.4°C (79.5°F).

Heat index

For August, the heat index is estimated at a hot 30°C (86°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In Sliema, the average relative humidity in August is 73%.

Rainfall

In Sliema, during August, the rain falls for 2 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, in Sliema, Malta, there are 107.6 rainfall days, and 347mm (13.66") of precipitation is accumulated.

Sea temperature

August is the month with the warmest seawater in Sliema, with an average sea temperature of 26.1°C (79°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

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

Sunshine

In Sliema, the average sunshine in August is 12h.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Sliema, Malta. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in August interprets into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The Sun's UV rays become stronger due to reflections from water and sand.