Algarve weather
Our guide to the weather in the Algarve during May
Algarve, Portugal is a beautiful destination for British tourists to enjoy sunny days, stunning beaches and a variety of activities, particularly in May when temperatures are comfortable. We've looked at the most up-to-date weather data for the Algarve, covering the last 12 years up to 2026, 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 May.
What's the weather like in the Algarve in May?
The weather in the Algarve in May is usually sunny and warm. You can sometimes get a couple of rainy days but these are rare. The temperature does tend to drop a little at night time.
Answered by Coco Butter Blog
What should I pack for a holiday in the Algarve in May?
You should pack your summer wardrobe. Shorts, t-shirts, and plenty of swimwear for refreshing dips in the sea. Sandals and sunglasses are also a must. Bring a warm layer like a jacket for night time and perhaps a waterproof coat, in case of rain.
Answered by Coco Butter Blog
What's great about the Algarve in May?
For some early summer sun, there's nowhere better than the Algarve. The temperatures are warm but not too hot, so it's great for outdoor activities like walking along the rugged coastline. It's also the beginning of the tourist season, so it's not too busy.
Answered by Coco Butter Blog
How warm is it in the Algarve during May?
The temperature reaches around 21℃ during the daytime in May, falling away to 16℃ 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 May?
On average, in May you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in the Algarve during May?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in the Algarve during May?
The water around the Algarve is around 18℃ during May. 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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From the UK's most popular travel bloggers
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10th December 2025 by Twins that Travel
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16th June 2025 by Globalmouse Travels
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20th December 2024 by The World in My Pocket
Are you yearning for an affordable winter break with sandy beaches and delicious pastéis de nata? Consider a trip to the Algarve during the winter months. Unlike the scorching summer heat that can reach over 35°C (95°F), winter in the Algarve offers mild days with temperatures ranging from 15-20°C (59-68°F) – ideal for......
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7th March 2024 by Travel Vixta
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1st March 2024 by Travel Vixta
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