Weather in Cadiz

Planning a trip to Cadiz or just want to know what the weather is like there? In this section, you will find the most up-to-date information: current weather conditions, detailed forecasts, and visual charts to help you plan your day in Spain.

The climate in Cadiz, located in the southwest of Spain, can be characterised as Mediterranean. This means the city enjoys mild, wet winters and long, hot, dry summers. The transitional seasons, spring and autumn, are usually very pleasant, with comfortable temperatures and moderate rainfall.

The annual weather in Cadiz shows a clear division into seasons. The summer months, especially from June to August, are distinguished by high temperatures, reaching an average of 25-26°C, and sometimes exceeding 30°C, with virtually no rainfall. Winter, from December to February, remains mild with average temperatures around 12-14°C, and this is when the bulk of annual precipitation falls, although in small quantities. Spring and autumn delight with warm weather, although March and October-November can be rainier compared to other months.

Cadiz, located in the south of Spain, delights with its mild Mediterranean climate all year round. The temperature regime here is characterised by comfort, without harsh extremes. The hottest month is traditionally August, when the average air temperature is 26.3°C, and daily highs often rise to 30.8°C. The coolest month is considered to be January, with an average temperature of about 12.6°C and minimum night-time values dropping on average to 9.3°C. The annual temperature progression in Cadiz is smooth, making the city attractive to visit at any time.

Summer months, especially July and August, in Cadiz are characterised by hot and predominantly dry weather. Average daytime temperatures during this period confidently stay above 25°C, peaking in August. Nights bring relative coolness but remain warm: minimum temperatures hover around 21-22°C. Daily temperature fluctuations in summer are most noticeable; the difference between the daily maximum and nightly minimum can be about 8-9°C. This means that even after a sweltering day, the evening can be pleasantly refreshing, especially by the coast.

Winter in Cadiz is distinguished by its mildness and absence of severe cold. From December to February, average temperatures range from 12-14°C. During the day, the thermometer usually rises to 15-17°C, and at night it drops to 9-11°C. Frosts are extremely rare for this region. The difference between day and night temperatures in winter is less pronounced than in summer, amounting to approximately 6-7°C. Although winter is considered a wetter season, heavy and prolonged rains are atypical, and sunny days are not uncommon.

In Cadiz, there is a pronounced seasonality in the distribution of precipitation throughout the year. The city is characterised by a long dry period and a wetter, yet still moderate, rainy season. Snowfalls are uncharacteristic for Cadiz given the mild climate, so precipitation falls predominantly as rain.

The wettest month in Cadiz is March, with an average of 3 mm of precipitation, while the number of rainy days reaches 11. Other months with noticeable precipitation are January, October, November, and December, when about 2 mm of rain falls, and the number of rainy days ranges from 6 to 8. Precipitation is also possible in February and April, but the amount is small (1 mm), with about 5 rainy days in February and 7 in April.

From May to September, the weather in Cadiz is predominantly dry. May, June, and September are practically devoid of precipitation (0 mm), although there can be up to 3 rainy days in May and September, and only 2 in June. The absolutely dry months are July and August, when no precipitation is recorded at all, and the number of rainy days is zero. This makes the summer months ideal for those who prefer sunny weather without rain.

When planning a trip to Cadiz, it is important to consider its coastal location and Mediterranean climate, which ensures mild winters and hot, sunny summers. The key principle when packing your suitcase should be layering. Even on warm days, the evening breeze from the Atlantic can bring coolness, so a light jacket, windbreaker, or cardigan will come in handy at almost any time of year. Don't forget comfortable shoes for walking along the charming streets of the city, high SPF sunscreen, sunglasses, and a hat, as the sun is active here almost all year round.

In the summer months, especially from June to August, when the average maximum temperature reaches 30°C and above, and precipitation is practically absent, your wardrobe should consist of the lightest and most breathable clothing: cotton or linen T-shirts, shorts, sundresses, dresses, and definitely a swimsuit and sandals. In spring (March-May) and autumn (September-October), the weather is very comfortable but changeable. During the day it can be warm, up to 20-27°C, while evenings are cooler. T-shirts, light trousers, skirts, as well as a jumper or fleece jacket and a light jacket will be suitable. In winter (December-February), Cadiz is mild, with the average temperature holding around 12-14°C. You will need jeans, sweaters, a warm but not too bulky jacket (preferably windproof and waterproof, as there are rainy days during this period, as well as in March and November) and comfortable closed shoes. A compact umbrella or raincoat will also not be out of place, especially from November to March.