Alicante has one of the sunniest climates in Europe, with mild winters and long, hot summers. That means the question is less about whether you will get good weather and more about what kind of trip you want. Here is how the year breaks down.
Spring
From March to May the weather is warm and pleasant, with comfortable temperatures for walking, sightseeing and day trips. The sea is still cool, but beaches are pleasant for sunbathing, and hiking in the mountains is at its best. Holy Week brings processions in the old town, and it is a good time to see local traditions. Hotel rates are moderate, and attractions are not crowded. It is a good choice for first-time visitors who want to combine sights with outdoor time.
Summer
From June to September the beaches, boats and water parks are at their best. The sea is warm and the days are long. The heat can be intense in July and August, so plan sightseeing for the morning and evening, and use the middle of the day for the pool, the beach or an air-conditioned museum. Late June brings the Hogueras de San Juan, Alicante's biggest festival, with giant sculptures, fireworks and street parties. It is spectacular but crowded, and hotels fill early. Theme parks and water parks run full schedules, and sea trips such as Tabarca are at their best. Book popular activities ahead in this season.
Autumn
September and October are among the finest months. The sea is still warm from summer, crowds thin and prices drop. The wine harvest brings activity to the vineyards, and the light is soft for photography. Weather can be changeable later in autumn, with occasional heavy rain, so keep an indoor option in mind, such as caves, museums or a cooking class.
Winter
From November to February, days are mild and often sunny, though evenings are cool. It is a pleasant time for walking, city sightseeing and visits to the castle without the heat. The beaches are quiet, and sea swimming is for the brave. Many travellers choose Benidorm for long winter stays because of the mild weather and good-value hotels. Some seasonal attractions, such as water parks, are closed, and boat trips to Tabarca run less often, so check schedules. Christmas brings lights, markets and nougat.
Festivals and events
Les Hogueras in late June, Holy Week in spring and the Moors and Christians festivals in various towns in the area give the calendar colour. Elche's Misteri d'Elx is performed in mid-August. These events are rewarding but increase demand, so book early.
Crowds and prices
July and August are the busiest months, especially in Benidorm and on the beaches. Spring and autumn offer the best balance of weather, price and space. Winter offers the lowest prices outside holidays, with mild weather and quiet streets.
Practical tips
In summer, carry water, wear a hat and avoid strenuous activity in the middle of the day. In winter, bring a light jacket and an umbrella. Check opening schedules for seasonal attractions, and keep a flexible plan for sea trips that depend on weather. If you want the widest range of activities, aim for late spring or early autumn.
What to pack
In spring and autumn, bring layers, since mornings and evenings can be cool and midday warm. In summer, pack light clothes, a hat, sunglasses and high-factor sunscreen, plus walking sandals for the old town. In winter, add a light waterproof jacket, closed shoes and a warm layer for the evening. Swimwear is useful year-round, as many hotels have heated pools or spas, and a refillable water bottle is handy in every season. If you plan to visit caves, add a light jumper, because the temperature underground is steady and cooler than the surface. Remember that Spanish school holidays, Easter week and the weeks around Christmas raise demand even in cooler months, so check the calendar before you fix dates. Midweek travel is generally easier and cheaper, and flexible flights can save a lot. Mornings are the most reliable time for clear skies on the coast in every season. Sea temperatures lag the air, so swimmers should expect the warmest water from August into October, while the coolest sea comes in March and April.