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Costa Brava weather by month and the best time to visit

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

When to go to Costa Brava

May–Jun and Sep–Oct are warm, with swimmable water by June and fewer crowds. Jul–Aug is hot and packed; winter is mild but many coastal places close.

Costa Brava 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
January13°C55°F11°C51°F53 mm75%Cool
February12°C54°F10°C50°F45 mm75%Cool
March14°C57°F12°C53°F64 mm78%Cool
April15°C59°F13°C56°F78 mm81%Cool
May18°C64°F16°C61°F69 mm81%Cool
June22°C71°F20°C68°F40 mm80%Pleasant
July24°C76°F23°C73°F39 mm78%Pleasant
August25°C77°F23°C74°F46 mm76%Pleasant
September23°C74°F21°C70°F73 mm75%Pleasant
October20°C69°F18°C65°F104 mm78%Pleasant
November16°C62°F14°C58°F71 mm75%Cool
December14°C57°F12°C53°F43 mm74%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 Costa Brava?

May–Jun, Sep–Oct. May–Jun and Sep–Oct are warm, with swimmable water by June and fewer crowds. Jul–Aug is hot and packed; winter is mild but many coastal places close.

When is the rainy season in Costa Brava?

Rain peaks in October with about 104 mm. No month averages 150 mm or more.

What is the hottest month in Costa Brava?

August, with average highs of 25°C (77°F).

How cold does Costa Brava get?

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

More about Costa Brava

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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.