Algarve weather

Our guide to the weather in the Algarve during August

27

Average high

6

UV Index

2mm

Monthly rainfall

21

Sea temperature

Algarve, Portugal is a stunning coastal destination with a mild climate and plenty of outdoor activities to enjoy in August. We've looked at the most up-to-date weather data for the Algarve, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about the Algarve weather in August.

How warm is it in the Algarve during August?

August is typically the hottest month in the Algarve. The temperature hits about 27℃ during the day, falling away to a balmy 20℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in the Algarve during August?

The answer is no. the Algarve is typically bone dry in August. You're not likely to see a thunderstorm during your trip.

Is it windy in the Algarve during August?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in the Algarve during August?

The water around the Algarve is around 21℃ during August. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.

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Weather in the Algarve

Our month-by-month guide to the weather and climate in the Algarve

15.3

Algarve weather in

January
15.6

Algarve weather in

February
16.7

Algarve weather in

March
18.3

Algarve weather in

April
21.4

Algarve weather in

May
24.1

Algarve weather in

June
26.5

Algarve weather in

July
27.3

Algarve weather in

August
25.2

Algarve weather in

September
22.5

Algarve weather in

October
18.7

Algarve weather in

November
16.6

Algarve weather in

December