Cádiz, located on Spain’s southern Atlantic coast, enjoys a Mediterranean climate with mild, rainy winters and warm, sunny summers. The city boasts over 3,000 hours of sunshine a year, gentle sea breezes, and moderate humidity. Its climate makes Cádiz a year-round destination, especially appealing for beach holidays, historic exploration, and vibrant festivals.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Cádiz’s climate is shaped by its coastal location and Atlantic influences, resulting in mild winters and warm, dry summers. Winters (December–February) are mild and relatively rainy, with average highs of 15–17°C and lows around 9–11°C. Frost and snow are extremely rare, making Cádiz one of Europe’s least snowy cities. Rain is most frequent from October to March, with December being the wettest month. Even in winter, sunny days are common, and the city rarely experiences prolonged cold spells.
Summers (June–September) are warm, sunny, and dry, with average highs of 26–29°C and lows of 18–21°C. July and August are the hottest months, though the nearby sea and regular breezes help moderate the heat. Rainfall is minimal in summer, and sunshine is abundant – up to 11 hours per day. The sea temperature peaks at 23°C in August, ideal for swimming. Spring (March–May) and autumn (September–November) are transitional, with pleasant temperatures (19–25°C), moderate humidity, and fewer rainy days. Cádiz receives about 525–641 mm of precipitation annually, spread over 60–80 rainy days, and enjoys long daylight hours in summer (up to 14.5 hours). Winds are a defining feature year-round, with both westerlies and the strong easterly Levante wind shaping the local weather, especially in spring and summer.
| Average climate data for Cádiz, Spain | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 15 | 16 | 17 | 19 | 22 | 24 | 27 | 28 | 26 | 23 | 19 | 17 | 28 |
| Average minimum temperature (°C) | 11 | 11 | 12 | 14 | 17 | 19 | 21 | 22 | 21 | 19 | 14 | 13 | 11 |
| Average precipitation (mm) | 43 | 37 | 52 | 38 | 20 | 5 | 1 | 4 | 14 | 44 | 74 | 48 | 380 |
| Average rainfall days (days) | 10 | 8 | 12 | 11 | 6 | 3 | 2 | 2 | 4 | 8 | 11 | 8 | 85 |
| Average relative humidity (%) | 75 | 73 | 74 | 72 | 67 | 66 | 64 | 63 | 68 | 69 | 71 | 74 | 70 |
| Average wind speed (km/h) | 17 | 18 | 19 | 18 | 17 | 15 | 14 | 14 | 13 | 15 | 17 | 18 | 16 |
| Average water temperature (°C) | 17 | 16 | 16 | 17 | 19 | 21 | 23 | 23 | 22 | 21 | 19 | 17 | 19 |
| Average daily daylight hours (h) | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 9 |
| Average cloud coverage (%) | 30 | 29 | 29 | 27 | 18 | 11 | 6 | 8 | 16 | 20 | 27 | 26 | 21 |
| Average UV index | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 5 |
The best time to visit Cádiz is from late May to early October, when temperatures are warm (23–29°C), rainfall is low, and the sea is ideal for swimming. June and September are especially pleasant, with fewer crowds and perfect conditions for both beach days and exploring the city’s historic centre.
The least favourable time is from December to February, when Cádiz is at its coolest and wettest. Rain and wind are more frequent, and daylight is shorter, though the city’s mild temperatures and sunny intervals still make it attractive for off-season travellers seeking a relaxed pace.
Cádiz has a Mediterranean climate with mild, rainy winters (15–17°C), warm, dry summers (26–29°C), and abundant sunshine. Rain falls mainly from October to March, while summers are very sunny and dry.
The best time to visit Cádiz is from late May to early October, especially June and September, when the weather is warm, rainfall is low, and the sea is ideal for swimming and water sports.
Snow is extremely rare in Cádiz, making it one of Europe’s least snowy cities. Frost is also uncommon, and winter temperatures rarely drop below 9°C.
Cádiz receives about 525–641 mm of precipitation annually, with most rain falling from October to March. Summer is very dry, with July and August seeing almost no rain.
Cádiz enjoys over 3,000 hours of sunshine per year. Summer brings up to 11 hours of sun daily, while winter has 5–6 hours. Long daylight hours make it great for outdoor activities.
Yes, Cádiz is known for its winds, especially the strong Levante (easterly) wind, which can blow for several days in spring and summer. Westerly breezes are also common, providing relief from summer heat.
Pack light, breathable clothing and sun protection for summer. In spring and autumn, bring layers and a light rain jacket. For winter, a jacket and windproof jacket are useful for cooler, wetter, and breezier days.
The warmest month, with the highest average maximum temperature, is August (28.4 °C). The month with the lowest average maximum temperature is January (15.5 °C). Overall, the average maximum temperature over the whole year is 21.1 °C.
The month with the highest average minimum temperature is August (22.3 °C). The coldest month, with the lowest average minimum temperature, is February (11 °C). Overall, the average minimum temperature over the whole year is 16.2 °C.
The month with the highest average water temperature is August (23.2 °C). The month with the lowest average water temperature is February (15.9 °C). Overall, the average water temperature over the whole year is 19.3 °C.
The wettest month, with the highest amount of precipitation, is November (73.7 mm). The driest month, with the least amount of precipitation, is July (1 mm). Over the whole year there are 380.1 mm of rainfall on average.
The month with the most days of rain is March (11.9 days). The month with the fewest days of rain is July (1.6 days). Over the whole year there are 85.2 days of rain on average.
The month with the highest average relative humidity is January (74.9 %). The month with the lowest average relative humidity is August (63.5 %). The overall average relative humidity over the whole year is 69.7 %.
The windiest month, with the highest average wind speed, is March (19.4 km/h). The calmest month, with the lowest average wind speed, is September (13.3 km/h). The overall average wind speed over the whole year is 16.4 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is January (29.8 %). The month with the clearest skies, so the lowest cloud coverage, is July (5.6 %). Over the whole year there is an average cloud coverage of 20.6 %.
The month with the longest days, so the most daylight, is June (Average daylight: 14.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9.1 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 10 h). The month with the least sunshine per day is February (Average sunshine: 7.9 h). Over the whole year there are 8.7 h of sunlight per day on average.
The months with the highest average UV index are May, June, July, August and September (UV index: 6). The months with the lowest average UV index are January, February, March, November and December (UV index: 4). Over the whole year the average UV index is 5.
