Home › Weather › Cadiz Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Metro Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cadiz, on Spain’s southwestern coast, sees the conditions shown in the live forecast above. Its Atlantic-influenced Mediterranean climate brings mild winters, long dry summers, and reliable sunshine year-round – a pattern that holds for cadiz weather year round.
What is the typical climate in Cadiz?
Cadiz enjoys a Mediterranean climate with Atlantic moderation. Summers are hot and dry, with average highs around 28°C in July and August, though sea breezes keep the city cooler than inland Andalusia. Winters are mild, with December averages near 16°C – making cadiz weather december pleasant for visitors. Rainfall is low, concentrated between November and February, while spring and autumn offer comfortable temperatures ideal for exploring. For a longer view, check weather cadiz 30 days or cadiz weather 21 days ahead.
When is the best time to visit?
Spring (March to May) and autumn (September to October) are the sweet spots, with daytime highs between 20–26°C and fewer crowds. Summer suits beachgoers but can be very hot inland; winter remains mild enough for sightseeing. For precise planning, look at weather in cádiz 10 days or cadiz weather forecast 15 days. Those wanting a broader outlook can use cadiz weather 14 days or consult our 10 Day Weather Forecast UK page for comparison with UK conditions.
How hot does Cadiz get in summer?
Summer highs typically reach 28–30°C, but the Atlantic breeze and low humidity make it more bearable than inland cities. Heatwaves can push temperatures above 35°C, though these are infrequent.
Does it rain much in Cadiz?
Rainfall is modest – around 600 mm a year – with most falling between November and February. Summers are almost completely dry, and even in winter, rain tends to come in short bursts rather than prolonged downpours.
What is the sea temperature like?
Sea temperatures range from about 15°C in winter to 23°C in late summer. Swimming is comfortable from June through October, and hardy locals often take a dip year-round.
For more on UK conditions, visit our UK weather hub – and for a seasonal breakdown, see cadiz spain weather by month to plan your trip.