Mallorca weather

Our guide to the weather in Mallorca during September


Average high


UV Index


Month rainfall


Sea temperature

September is a fantastic month to holiday in Mallorca. Less busy than the peak summer months, but very warm both day and night. The sea temperature is also ideal for swimming. We've looked at the most up-to-date weather data for Mallorca, covering the last 12 years up to 2021, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Mallorca weather in September.

How warm is it in Mallorca during September?

The temperature is extremely stable in September with average highs of 26℃ and lows just 4℃ lower at 22℃. 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 Mallorca during September?

On average, there will be 8 rainy days during the month, amounting to 29.2mm 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.

How warm is the sea in Mallorca during September?

The water around Mallorca reaches a very pleasant 26℃ during September. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Books inspired by Mallorca

Our hand-picked selection of books to get you in the mood for your Mallorca holiday

A Summer Reunion

Fanny Blake

Four close friends who've grown apart take a holiday in an idyllic sun-drenched Mallorcan villa for the weekend. Time for unearthed secrets, scores to be settled and strengthening of bonds - with each hoping for a second grasp at happiness.

Snowball Oranges

Peter Kerr

True story about a farmer and his family who long to leave the cold, dark Scottish winters behind - so they sell up and buy a small orange farm in Mallorca. Follow the Kerr family through the hilarity of the trials and tribulations they encounter along the way. If you've ever dreamed of a new, simpler life in the sun, this is the book for you - and there are plenty of sequels to keep you occupied.

Mallorca Blog posts

From the UK's most popular travel bloggers


12th February 2021 by Andy

Cheapest places to holiday in September

If you’re planning a holiday for September, you’re in luck! It’s one of the best months of the year to travel, with mild weather in many of the world’s top locations and far fewer tourists to contend with for a spot on the sand. Best of all, you’ll see prices drop for accommodation, flights and even food, as the summer crowds leave to return home.Here’s a look at our top September destinations, so keep your eyes peeled for fantastic discounts on Simply Holiday Deals and pick your...


6th July 2020 by Hand Luggage Only

19 best things to do in Majorca

Nestled within the Mediterranean Sea, Majorca (or Mallorca) is one incredible island that’s so beautiful to see. Not only that, but there’s also a heap fo the best things to do in Majorca that are surprisingly diverse and totally unique. You see, Majorca is an island that’s got a little something for everyone! It’s the kind of place where you can hike the mountain ranges, explore the best beaches and visit the historic little villages. It really is beautiful and totally worth heading...


9th February 2021 by Inside the Travel Lab

Mallorca or Menorca for your Balearic Islands holiday?

For years, Spain has hidden her beauty, exporting pics of high rises and overcrowded beaches to Britain while her inhabitants knew the truth. Alongside empty beaches, turquoise sands, tapas and siestas, Spain contains world class art, UNESCO biosphere reserves and more flavours than you'll find in a paella....


29th January 2021 by Savoir There

Excursions by car in Mallorca: 6 unusual ideas

Brits love nothing more than a sunny summer holiday to the Balearic Islands. But unlike my fellow English travellers, I first fell in love with a sleepy off-season Ibiza long after the clubs had shut their doors and the crowds had vanished. I followed this with a couple of forrays to the even sleepier and smaller island of Menorca....


9th February 2021 by Backpacks and Bunkbeds

A tour of Pollenca’s old town, the real Mallorca

So back in May I was lucky enough to be invited out to the Balaric island of Mallorca by the good folk at They wanted me to get a taste for the north of the island (away from Magaluf) and experience staying in one of their villas. Tough decision right?! In short my family and I have a great week, and my first ever villa holiday was deemed a success. Two thumbs up from everybody....


9th February 2021 by Backpacks and Bunkbeds

All aboard the Ferrocarril de Sóller, Mallorca

Riding Ferrocarril de Sóller from Sóller (duh!) to Palma (and back again) is a great way to take in stunning landscapes of Mallorca. Specifically those of the Serra de Tramuntana mountain range – a world heritage site. The mountain range spans almost the entire west to north coastline of the Balearic island, and the railway line cuts right through the heart of the Serra de Tramuntana, linking the beautiful town of Sóller, with the islands capital, Palma....

Weather in Mallorca

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


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