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Island in Dubrovnik-Neretva, Croatia

Korčula weather by month and the best time to visit

Updated October 2026Sources
May–Jun, SepBest time to visit

When to go to Korčula

May–June and September are warm, calm and good for swimming. Jul–Aug is hot and busiest. Most places close Nov–Mar.

Korčula weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
5°10°15°20°25°30°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January11°C52°F8°C46°F92 mm75%Cool
February12°C53°F8°C46°F87 mm74%Cool
March14°C57°F10°C50°F81 mm75%Cool
April17°C63°F13°C55°F62 mm74%Cool
May21°C70°F17°C62°F51 mm72%Pleasant
June26°C79°F21°C70°F43 mm67%Pleasant
July29°C85°F24°C75°F23 mm60%Pleasant
August29°C85°F24°C75°F32 mm61%Pleasant
September25°C77°F20°C68°F77 mm66%Pleasant
October21°C69°F17°C62°F84 mm71%Pleasant
November17°C62°F13°C56°F115 mm75%Cool
December13°C55°F10°C49°F111 mm74%Cool

Best months across Croatia

PlaceBest monthsWarmest month
SplitMay–Jun, Sep–OctAug (30°C)
DubrovnikMay–Jun, Sep–OctAug (29°C)
ZagrebApr–Jun, Sep–OctJul (29°C)
HvarMay–Jun, SepAug (27°C)
ZadarMay–Jun, Sep–OctAug (28°C)
PulaMay–Jun, Sep–OctAug (28°C)
RovinjMay–Jun, Sep–OctAug (28°C)
MakarskaMay–Jun, SepAug (33°C)
KorčulaMay–Jun, SepAug (29°C)
BračMay–Jun, SepAug (30°C)
ŠibenikMay–Jun, Sep–OctAug (26°C)
KrkMay–Jun, SepAug (28°C)
PorečMay–Jun, SepAug (28°C)
TrogirMay–Jun, Sep–OctAug (30°C)
VisMay–Jun, SepAug (27°C)
RijekaMay–Jun, SepJul (28°C)
OpatijaMay–Jun, Sep–OctJul (28°C)

Quick answers

What is the best month to visit Korčula?

May–Jun, Sep. May–June and September are warm, calm and good for swimming. Jul–Aug is hot and busiest. Most places close Nov–Mar.

When is the rainy season in Korčula?

Rain peaks in November with about 115 mm. No month averages 150 mm or more.

What is the hottest month in Korčula?

August, with average highs of 29°C (85°F).

How cold does Korčula get?

The coolest nights are in January, averaging 8°C (46°F).

More about Korčula

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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. Temperatures are adjusted by 0.6°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.