Spain is the destination most UK travellers return to again and again. It is under three hours away by air, yet it has very different climates, so the best month for a beach holiday in Andalusia is not the best month for walking in the north or sightseeing in Madrid. Pick your season to match your trip.
This guide works through Spain season by season, covering the weather, crowds, prices, and the practical details that matter when flying from the UK.
Quick Answer
For most UK travellers, late spring (May and June) and early autumn (September and early October) are the best times to visit Spain. The weather is warm without the extreme heat of high summer, crowds are thinner than in July and August, and prices are usually lower than at the peak. July and August suit a pure beach holiday best, while winter suits the Canary Islands or a mild city break in the south.
Spring in Spain: March to May
Spring is arguably Spain’s most rewarding season for a first visit or a trip that is about more than the beach. In March, daytime temperatures on the Mediterranean coast typically sit around 17 to 19 degrees, while Madrid averages around 16 degrees. By May, Barcelona averages around 22 degrees in the daytime, and the south is warmer still.
This is the season for cities and walking. Seville, Granada, and Cordoba are at their best before the summer heat builds. Spring is also festival season, with Semana Santa processions around Easter and Seville’s Feria de Abril drawing visitors from across Spain. Book early for Andalusia at Easter, one of the busiest weeks of the year there.
Swimming is possible in the south from late spring, but the sea is still cool in March and April. If a beach holiday is the priority, aim for late May. For food, walking, and sightseeing, spring is hard to beat, and the places to stay in southern Spain are quieter and often better value than in summer.
Summer in Spain: June to August
Summer is Spain’s classic beach season, and it is when the country is at its hottest and busiest. In July and August, Barcelona averages around 28 to 29 degrees in the daytime, while Madrid averages around 32 degrees and inland Andalusia is hotter still, often passing 35 degrees. The Mediterranean sea is at its warmest in August, reaching around 24 to 25 degrees off Barcelona.
The trade off is crowds and heat. Resorts on the Costa del Sol, the Costa Blanca, and the Balearic Islands are at their fullest in July and August, and prices peak, particularly during the UK school summer holidays. In a city, sightsee in the morning and evening and take the middle of the day slowly.
Summer suits families tied to school holidays and beach lovers who want guaranteed warmth. Outside school holidays, late June or early September gives almost the same weather with far fewer people. Our guide to things to do in Benidorm beyond the strip shows how even the busiest resorts have a quieter side.
Autumn in Spain: September to November
Autumn is the connoisseur’s season in Spain. By October, Barcelona is around 22 degrees and Madrid around 19 degrees, while crowds have thinned considerably.
October and November are the wettest months in many coastal areas, so pack a light waterproof jacket. The reward is a more relaxed Spain, with wine harvest festivals in La Rioja and Jerez in September. November starts the quiet season on the mainland, though cities stay lively, and a November city break in Seville, Valencia, or Barcelona can be one of the best value trips of the year.
Winter in Spain: December to February
Winter divides Spain in two. On the mainland, December to February is cool and quiet. Madrid averages around 10 degrees in the daytime in December, with cold nights, and the north is green, damp, and often rainy, with daytime temperatures between 5 and 10 degrees in the coldest months. Cities still work well, with Christmas markets, fewer queues, and lower hotel prices, but a mainland beach holiday in January is not realistic.
The Canary Islands are the exception, and the reason so many UK travellers head there in winter. Tenerife, Lanzarote, Gran Canaria, and Fuerteventura stay warm all year, averaging around 22 to 28 degrees, with little rain. The islands run on the same time as the UK in winter, and the flight from London takes around four and a half hours. If winter sun is the goal, the Canaries are the straightforward answer.
Crowds: When Spain Feels Busiest
Spain’s busiest periods are predictable. The peak runs from mid July to late August, with Easter week and the Christmas to New Year period also busy. Spanish public holidays, such as the August Assumption holiday, add local crowds to resorts, so a mid August trip will feel full wherever you go.
May, June, September, and October are the sweet spot, with open attractions, warm weather, and tables available without booking. If you must travel in August, choose a smaller town, book early, and sightsee in the early morning.
Prices: When Spain Costs Most and Least
Prices follow the crowds. Flights and accommodation are most expensive during UK school holidays, especially the summer break, Easter, and Christmas. August is the most expensive month for a beach holiday, while January, February, and November (outside half term) are usually the cheapest times to fly to mainland Spain.
The Canary Islands break the pattern, as demand peaks in winter. For the lowest fare, see our guide to when to book flights for the cheapest prices, and deciding between a villa or a hotel for your holiday will shape the budget more than any other single choice.
From the UK: Flights, School Holidays, and Entry Rules
Spain is one of the easiest destinations to reach from the UK. Flights from London to mainland Spain take around two to two and a half hours, and regional airports offer direct routes to Alicante, Malaga, Palma, Barcelona, and many more. The Canary Islands take around four and a half hours from London.
Mainland Spain is one hour ahead of the UK, so jet lag is not an issue. School holidays are the biggest driver of prices and crowds, so travelling in term time, in May, June, September, or October, gives the best combination of weather, value, and space.
For entry, UK passport holders can visit Spain without a visa for up to 90 days in any 180 day period across the Schengen area. Your passport must have been issued within the last 10 years on arrival and be valid for at least three months after you plan to leave. At the border, you may be asked to show a return ticket, proof of accommodation, and evidence of funds or insurance, and biometric registration applies at Schengen borders. Check the current ETIAS status for UK citizens and the latest official travel advice before you book.
Who Should Visit Spain, and When
Beach lovers should aim for June to September, with late June and September offering warm sea and manageable crowds. Families tied to school holidays will find July and August reliably hot, but should book early and expect peak prices. City travellers should choose spring or autumn, when walking is comfortable and queues are short. Walkers should look at spring and autumn on the mainland and winter in the Canaries, budget travellers get the best value in November, January, and February on the mainland, and winter sun seekers should head for the Canaries between December and March.
Frequently Asked Questions
What is the best month to visit Spain?
May, June, or September. The weather is warm, the sea is pleasant in June and September, crowds are smaller than in July and August, and prices are usually lower than at the peak.
Is Spain hot in July and August?
Yes. Barcelona averages around 28 to 29 degrees in July and August, Madrid around 31 to 32 degrees, and inland Andalusia is hotter still, often passing 35 degrees. Sightsee in the mornings and evenings, and drink plenty of water.
Can you swim in Spain in winter?
On the mainland, the sea is too cold for most people in winter. In the Canary Islands, swimming is comfortable all year, which is why they are the top choice for a winter beach holiday.
When is Spain cheapest to visit?
Mainland Spain is usually cheapest in January, February, and November, outside school holidays. The Canary Islands are the exception, as demand peaks there in winter.
Do UK citizens need a visa for Spain?
No, for up to 90 days in any 180 day period across the Schengen area. Your passport must have been issued within the last 10 years and be valid for at least three months beyond your planned departure. Check the latest entry rules before you travel.
