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Cádiz weather by month and the best time to visit

Updated October 2026Sources
Apr–Jun, Sep–OctBest time to visit

When to go to Cádiz

May–June and September–October are warm and sunny. July–August is crowded and hot; the Levante wind can blow strongly. Carnival (February) is a highlight but books out.

Cádiz weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
10°15°20°25°30°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January15°C60°F10°C50°F65 mm81%Cool
February16°C60°F10°C50°F65 mm79%Cool
March17°C63°F12°C53°F72 mm78%Cool
April19°C66°F13°C56°F56 mm76%Pleasant
May22°C72°F16°C60°F29 mm71%Pleasant
June26°C78°F19°C66°F4 mm67%Pleasant
July28°C83°F21°C70°F1 mm63%Pleasant
August29°C84°F22°C71°F2 mm65%Pleasant
September26°C79°F20°C68°F24 mm71%Pleasant
October23°C74°F17°C63°F78 mm76%Pleasant
November19°C66°F13°C56°F96 mm78%Pleasant
December16°C61°F11°C52°F84 mm81%Cool

Best months across Spain

PlaceBest monthsWarmest month
BarcelonaMay–Jun, Sep–OctJul (32°C)
MadridApr–Jun, Sep–OctJul (34°C)
SevilleMar–May, Oct–NovJul (38°C)
ValenciaApr–Jun, OctJul (35°C)
MálagaApr–Jun, Sep–OctAug (28°C)
MallorcaMay–Jun, Sep–OctAug (28°C)
IbizaMay–Jun, Sep–OctAug (28°C)
TenerifeJan–May, Oct–NovSep (25°C)
Gran CanariaOct–AprSep (24°C)
GranadaApr–Jun, Sep–OctJul (32°C)
Costa del SolApr–Jun, Sep–OctAug (28°C)
PalmaApr–Jun, Sep–OctAug (28°C)
Las PalmasOct–AprSep (24°C)
LanzaroteOct–MaySep (24°C)
San SebastiánJun–SepAug (24°C)
BilbaoMay–Jun, Sep–OctAug (24°C)
AlicanteMar–May, Oct–NovJul (34°C)
FuerteventuraOct–AprSep (24°C)
CórdobaMar–May, Oct–NovJul (38°C)
MarbellaApr–Jun, Sep–OctJul (30°C)
MenorcaMay–Jun, Sep–OctAug (26°C)
CádizApr–Jun, Sep–OctAug (29°C)
ToledoApr–Jun, Sep–OctJul (36°C)
Santiago de CompostelaMay–SepAug (24°C)
BenidormApr–Jun, Sep–OctAug (28°C)
Costa BlancaApr–Jun, Oct–NovJul (34°C)
Costa BravaMay–Jun, Sep–OctAug (25°C)
MaspalomasNov–AprSep (25°C)
SitgesMay–Jun, Sep–OctAug (27°C)
SalamancaApr–Jun, Sep–OctJul (31°C)

Quick answers

What is the best month to visit Cádiz?

Apr–Jun, Sep–Oct. May–June and September–October are warm and sunny. July–August is crowded and hot; the Levante wind can blow strongly. Carnival (February) is a highlight but books out.

When is the rainy season in Cádiz?

Rain peaks in November with about 96 mm. No month averages 150 mm or more.

What is the hottest month in Cádiz?

August, with average highs of 29°C (84°F).

How cold does Cádiz get?

The coolest nights are in January, averaging 10°C (50°F).

More about Cádiz

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.