Algarve weather

Our guide to the weather in the Algarve during April

18

Average high

4

UV Index

25mm

Monthly rainfall

16

Sea temperature

Algarve, Portugal is a stunning destination for travelers looking for a mix of stunning beaches, vibrant culture, and delicious cuisine, especially during the spring months of April. 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 April.

What's the temperature like in the Algarve during April?

The temperature reaches around 18℃ during the daytime in April, falling away to 13℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in the Algarve during April?

On average, there will be 2 rainy days during the month, amounting to 24.7mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in the Algarve during April?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during April. With moderate air temperatures, any breeze will feel cool.

How warm is the sea in the Algarve during April?

The water around the Algarve is around 16℃ during April. 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