August weather forecast
Vilamoura, Portugal

August sustains July's hot and dry weather conditions, with little difference in average temperatures. This high-summer month is highlighted by generous sunshine hours and maximum daylight, along with a continuing absence of rainfall. The consistent temperature carries on from 17°C (62.6°F) during the nights to a sizzling 28°C (82.4°F) throughout the day. Despite having the same number of sunshine hours as July at 12, the UV Index remains at a peak level of 9. It is essential to ensure ample sun protection when enjoying the outdoors during this time.

Temperature

The warmest period in Vilamoura is usually observed in July and August, with the average high-temperature peaking at 28°C (82.4°F).

Rainfall

July and August are months with the least rain in Vilamoura when the rain falls for 1 days and typically aggregates up to 2mm (0.08") of rain.

Sea temperature

August and September, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater in Vilamoura, Portugal.
Note: Swimming in 21°C (69.8°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).

Daylight

In Vilamoura, the average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 06:38 and sunset at 20:39. On the last day of the month, sunrise is at 07:02 and sunset at 20:02 WEST.

Sunshine

The average sunshine in August in Vilamoura is 11h.

UV index

The months with the highest UV index in Vilamoura, Portugal, are June through August, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 9 during August morphs into the following directions:
Always safeguard yourself; without protection, skin and eyes can get damaged instantly. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Prevent sunburn and harmful radiation by regularly using sunscreen with a 30 SPF rating or higher.