The best time to visit Cádiz depends on what you want from your trip. For warm beach weather without peak crowds, target late May through June or September through early October. For Carnival, you’ll need to brave unpredictable February weather. The city’s mild winters make it a viable year-round destination, with January highs of 16°C (61°F) outpacing most of northern Europe’s summer. Here’s a breakdown by season and interest. For a complete overview of the city, read our full Cádiz travel guide.
Best Time to Visit Cádiz: Best Weather
The best weather in Cádiz runs from May through October. May and June deliver daytime highs of 22°C to 26°C (72°F to 78°F) with very little rain and manageable crowds. September is warmer than June (26.5°C/79.7°F average high) with sea temperatures still at 22°C (72°F), making it the ideal beach month after Spanish school holidays end around September 8. July and August are reliable for sun but come with intense afternoon heat (28°C/82°F average, often crossing 35°C/95°F with the Levante wind), peak crowds, and premium hotel rates. For things to do in Cádiz, check our things to do in Cádiz.
Best Time to Visit Cádiz: Fewest Crowds
November through February (excluding Carnival week) brings the fewest tourists. Hotels drop to their lowest rates, and you’ll have the old town’s narrow streets largely to yourself. The trade-off is rain: November averages 90 mm (3.5 in) over 7 days, December 100 mm (3.9 in) over 9 days. January is the quietest month overall with only 8 rainy days and 175 sun hours. If you don’t mind wearing a jacket and occasionally dodging rain showers, winter in Cádiz offers a remarkably mild escape from northern European cold. For Cádiz events and festivals, check our Cádiz events and festivals.
Best Time to Visit Cádiz: Carnival and Festivals
Cádiz Carnival is mainland Spain’s biggest Carnival celebration, running for 11 days in February or early March. In 2025, it runs from February 27 to March 9. This is when the city is at its most alive: chirigotas (satirical singing groups) perform in the streets and Gran Teatro Falla, costumes fill every plaza, and the party runs from morning until dawn. Hotel prices are at their annual peak during Carnival, and rooms sell out months in advance. Book by October for a February/March visit. Semana Santa (Holy Week, March or April) is the second-busiest period with solemn processions and full hotels. For neighborhoods guide, check our neighborhoods guide.
Best Time to Visit Cádiz: Beach Season
The beach season in Cádiz runs from June through September. Sea temperatures become comfortable for swimming from mid-June (20°C/68°F) through late October (20°C/68°F), peaking at 23°C (73°F) in August. Playa Victoria, the city’s 3-km main beach, is well-served by chiringuitos (beach bars) that operate from June to September. Playa de la Caleta, the iconic beach between the two castles, is smaller and more sheltered, good for families. For beachgoing with fewer crowds, pick the second half of September: water is still 22°C (72°F) but the Spanish summer holidays are over. For where to stay in Cádiz, check our where to stay in Cádiz.
Best Time to Visit Cádiz: Months to Avoid
August is the month to avoid if you dislike crowds and high prices. The city fills with Spanish vacationers, and afternoon temperatures regularly exceed 30°C (86°F). Many smaller shops and family-run restaurants close for the entire month as locals take their own holidays. December is the rainiest month (100 mm/3.9 in, 9 rain days) and has the least sunshine (160 hours). If you’re visiting primarily for sightseeing rather than beaches or Carnival, avoid late July through August and December. For more on Cádiz weather by month, see our Cádiz weather by month. For Cádiz travel tips, see our Cádiz travel tips.
Best Time to Visit Cádiz: Month-by-Month Summary
- January: Quietest month, mild days (16°C/61°F), lowest hotel rates, 8 rain days. Ideal for budget sightseeing without crowds.
- February: Carnival month, unpredictable weather (12°C to 20°C), peak hotel rates during Carnival, book months ahead.
- March: Warming trend, Semana Santa possible, 6 rain days, 220 sun hours. Good shoulder season with spring blooms.
- April: One of the best months, 20°C (68°F) highs, 250 sun hours, moderate crowds. Book early for Semana Santa if applicable.
- May: Near-perfect weather, 22.5°C (72.5°F) highs, 310 sun hours, only 4 rain days. Best month overall for sightseeing.
- June: Beach season starts, 25.5°C (78°F) highs, 340 sun hours, 2 rain days. Sea 20°C (68°F). Excellent all-around month.
- July: Hot and dry, 28°C (82°F) highs, 360 sun hours, virtually no rain. Peak beach season, adopt siesta rhythm for sightseeing.
- August: Hottest month (28.3°C/83°F), peak crowds, peak prices, some local businesses closed. Best for dedicated beachgoers only.
- September: Arguably the best month for beaches: 26.5°C (80°F), sea 22°C (72°F), crowds thin after first week, prices drop.
- October: Shoulder season, 23.5°C (74°F) highs, 6 rain days. Early October still feels like summer; late October brings storms.
- November: Wet season starts, 7 rain days, 90 mm (3.5 in), 19.6°C (67°F) highs. Lowest rates, quiet old town, Tosantos festival.
- December: Rainiest month (100 mm/3.9 in, 9 days), least sunshine (160 hours). Christmas lights and mild 16.8°C (62°F) days offer winter charm.
