Alicante is one of the most visited Mediterranean resorts in Spain on the Costa Blanca coast. The city attracts tourists with its well-kept beaches, the medieval Santa Barbara Castle, excellent shopping, and a very pleasant climate. Alicante weather is characterised by long stretches of sunny days — over 300 per year, low rainfall, and smooth seasonal temperature changes. The Mediterranean climate of Alicante makes the city an ideal destination for holidays and living at any time of year.
At Granfield Estate, our team experiences Alicante’s weather first-hand every day — we live and work here year-round and can tell you exactly what each season feels like beyond the statistics.
Alicante weather in summer
Summer is the peak tourist season in Alicante. The coast fills with holidaymakers from Spain and around the world, the air temperature consistently stays above +28°C, and the sea warms to a comfortable +25–27°C. Thanks to sea breezes and the abundance of greenery in the city's parks and gardens, the heat is easy to bear. Summer rainfall is extremely rare.
June
June opens the full beach season in Alicante. The average daytime Alicante temperature in June is +28°C, dropping to a comfortable +20°C at night. The sea warms to +23°C — quite sufficient for swimming. Rainfall is virtually absent: an average of just 8 mm for the entire month. By the end of June, Postiguet Beach and San Juan Beach fill with holidaymakers, and the evening promenade Explanada de Espana comes alive with strollers.
July
July is one of the hottest months. Daytime air temperature rises to +31°C, and on some days can exceed +34°C. Nights are warm — around +23°C. The sea temperature reaches +25°C, making bathing particularly pleasant. There is virtually no rainfall — about 3 mm per month. In July, Alicante hosts the Hogueras de San Juan festival — one of the main events of the year with bonfires, fireworks, and folk festivities.
August
August is the warmest month in Alicante. Daytime temperature consistently stays at +32°C, frequently rising to +36°C. At night it's around +24°C. The sea temperature reaches its maximum — +27°C. Rainfall is minimal — about 5 mm. This is the ideal time for beach lovers and water sports enthusiasts, although beaches in August are at their busiest.
Alicante weather in autumn
Autumn in Alicante is the velvet season, when the summer heat subsides but the sea remains warm enough for swimming. There are fewer tourists, accommodation prices drop, and the Alicante climate remains mild and pleasant. Autumn months are perfect for excursions to Santa Barbara Castle, walks through the Old Town, and exploring local cuisine.
September
September marks the start of the velvet season and is considered by many the best month to visit Alicante. Daytime temperatures reach +30°C, with warm comfortable nights around +22°C. Sea temperature stays above +25°C. Despite the high daytime figures, the heat is not oppressive thanks to a light, refreshing sea breeze. Rainfall is modest — about 20 mm, with occasional short warm showers.
October
October in Alicante remains a wonderful time for a holiday. Daytime temperatures range between +23 and +25°C, at night — around +16°C. The sea is still at least +22°C. Overcast days and rain are infrequent — about 38 mm per month. The first two weeks of October are particularly comfortable for beach holidays, though sunny weather often lasts through to the end of the month.
November
November is noticeably cooler, although by Northern European standards the weather remains warm. Daytime temperatures range from +17°C to +20°C, at night — around +11°C. The sea temperature drops to +18°C. Rainy days increase, with about 33 mm of rainfall. The beach season is over, but promenade walks and sightseeing remain perfectly comfortable.
Alicante weather in winter
Winter in Alicante is mild and sunny. Daytime air temperature rarely drops below +15°C, frosts are extremely rare, and snow comes once every few years. Many European retirees choose Alicante for wintering, enjoying the warm climate and affordable off-season prices.
December
December in Alicante is ideal for excursions and wellness breaks. Daytime temperature stays above +16°C, at night — around +8°C. Almost the entire month is sunny, with about 21 mm of rainfall. From mid-December the city livens up for Christmas — Spaniards from other regions and tourists from around the world flock to the coast.
January
January is the coolest month, though "cold" is quite relative for Alicante. Daytime temperature is around +16°C, nighttime — about +7°C. Sea temperature is +14°C. Rainfall amounts to about 22 mm, with predominantly dry, clear weather. January is ideal for those who prefer a quiet holiday: promenade walks, museum visits, and exploring local culture without tourist crowds.
February
February is slightly warmer than January. Daytime air temperature rises to +17°C, nighttime — to +8°C. Sea water is +13°C. Rainfall is about 20 mm. The weather can be changeable: sunny days alternate with overcast and windy ones. February hosts several traditional festivals and carnivals that attract many visitors.
Alicante weather in spring
Spring is one of the best times to visit Alicante. Nature blossoms, temperature rises quickly, and there are not yet as many tourists as in summer. Alicante temperature in spring ranges from +19°C in March to +25°C in May. Spring months are ideal for sightseeing, hiking, and boat trips.
March
March in Alicante marks the beginning of spring renewal. Daytime temperature reaches +19°C, at night — around +9°C. Sea water is still cool — +14°C. Rainfall amounts to about 22 mm. It can be breezy but sunny. March is perfect for walks and excursions — warm enough for active recreation but not yet hot.
April
April brings noticeable warming. Daytime air temperature rises to +21°C, nighttime — to +11°C. The sea warms to +16°C. Rainfall is modest — about 25 mm. April is the month of Semana Santa (Holy Week) — a time of impressive religious processions. Orange trees bloom, filling the air with floral fragrances.
May
May is the last month of spring and the start of real warmth. Daytime temperature reaches +25°C, nighttime — +15°C. Sea temperature rises to +19°C, and by the end of May swimming becomes comfortable. Rainfall is minimal — about 15 mm. When is the best time to visit Alicante if you want to avoid the crowds? May is an excellent choice: warm, sunny, beaches are still uncrowded, and prices have not yet reached their summer peak.
Best time to visit Alicante
Alicante is wonderful at any time of year, but the choice depends on your preferences. For a beach holiday, the period from June to September is ideal, when the air temperature exceeds +28°C and the sea warms to +23–27°C. The velvet season in September and October suits those who prefer fewer tourists and milder weather. Winter months attract lovers of a peaceful holiday in a warm climate — ideal for long stays. And spring and early autumn are the best times for sightseeing, hiking, and exploring the culture of the Costa Blanca. Whatever time you choose, Alicante weather will not disappoint you.
Frequently Asked Questions
When is the best weather in Alicante?
The ideal beach season is June to September: air temperature +28–32°C, sea +24–27°C. For excursions and active tourism — May and October: warm, fewer tourists, lower prices. Winter in Alicante is mild (+15–18°C) and popular among long-term tourists and "snowbirds".
Are there heavy rains or floods in Alicante?
In autumn, the Costa Blanca occasionally experiences intense rains (DANA phenomenon), especially from September to November. In some years, they can be severe. Overall, Alicante is one of the driest cities in Spain: the average annual precipitation is about 300–350 mm (for comparison: in Moscow — 700 mm). At other times, rains are rare and short-lived.
Can you live comfortably in Alicante year-round?
Yes, that is why Alicante is so popular for permanent living. Even in winter, it is bright and warm here: in January, the daytime temperature is around +17°C, snow and frost are excluded. More than 300 sunny days a year allow for an active lifestyle in any season. The WHO has recognized the climate of the Alicante coast as one of the most favorable for health.
How hot is it in Alicante during the summer?
In July and August, daytime temperatures regularly reach +32–35°C, but the heat is softened by the sea breeze. The heat is not as exhausting as in Madrid or Seville: the proximity to the sea creates a more comfortable microclimate. Air conditioning in housing is essential — most properties on the Costa Blanca are equipped with it.
Our team at Granfield Estate lives and works on the Costa Blanca year-round. If you’re considering a move to Spain or looking for property in the area, we’re happy to share our local knowledge — get in touch for a free consultation.
Granfield Estate
Av. Bélgica 1, C.C. Parquemar, La Mata, 03188 Torrevieja (Alicante)
Tel: +34 865 44 33 33
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