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City in Sicily, Italy

Catania weather by month and the best time to visit

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

When to go to Catania

April–June and September–October are warm and good for Etna hikes. July–August is hot; winters are mild and wet, with snow on Etna.

Catania weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
5°15°25°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January15°C58°F7°C44°F67 mm83%Cool
February15°C60°F6°C44°F61 mm81%Cool
March18°C65°F8°C47°F51 mm77%Pleasant
April22°C71°F11°C52°F36 mm73%Pleasant
May26°C80°F15°C58°F16 mm65%Pleasant
June32°C90°F19°C67°F13 mm56%Pleasant
July36°C97°F23°C73°F7 mm49%Very hot
August36°C97°F23°C74°F11 mm51%Hot
September30°C87°F20°C68°F53 mm65%Pleasant
October26°C78°F16°C61°F70 mm75%Pleasant
November20°C68°F12°C54°F83 mm82%Pleasant
December16°C61°F8°C47°F80 mm83%Cool

Best months across Italy

PlaceBest monthsWarmest month
RomeApr–Jun, Sep–OctJul (33°C)
VeniceApr–May, Sep–OctJul (29°C)
FlorenceApr–May, Sep–OctJul (33°C)
MilanApr–Jun, Sep–OctJul (30°C)
Amalfi CoastMay–Jun, Sep–OctAug (27°C)
NaplesApr–Jun, Sep–OctJul (33°C)
Lake ComoApr–Jun, Sep–OctJul (28°C)
Cinque TerreApr–Jun, Sep–OctAug (25°C)
SicilyApr–Jun, Sep–OctAug (32°C)
TuscanyApr–Jun, Sep–OctJul (33°C)
PositanoMay–Jun, Sep–OctAug (26°C)
SardiniaMay–Jun, Sep–OctAug (28°C)
BolognaApr–Jun, Sep–OctJul (34°C)
VeronaApr–Jun, Sep–OctJul (31°C)
PisaApr–Jun, Sep–OctJul (31°C)
CapriMay–Jun, Sep–OctAug (26°C)
SorrentoMay–Jun, Sep–OctAug (27°C)
Lake GardaMay–Jun, SepJul (31°C)
TurinApr–Jun, Sep–OctJul (30°C)
SienaApr–Jun, Sep–OctJul (32°C)
PugliaMay–Jun, Sep–OctJul (32°C)
DolomitesJan–Mar, Jul, SepJul (22°C)
TaorminaMay–Jun, Sep–OctAug (32°C)
PalermoApr–Jun, Sep–OctAug (32°C)
CataniaApr–Jun, Sep–OctJul (36°C)
BariApr–Jun, Sep–OctJul (32°C)
MateraApr–Jun, Sep–OctJul (30°C)
LecceApr–Jun, Sep–OctAug (30°C)
GenoaApr–Jun, Sep–OctJul (31°C)
LuccaApr–Jun, Sep–OctJul (32°C)

Quick answers

What is the best month to visit Catania?

Apr–Jun, Sep–Oct. April–June and September–October are warm and good for Etna hikes. July–August is hot; winters are mild and wet, with snow on Etna.

When is the rainy season in Catania?

Rain peaks in November with about 83 mm. No month averages 150 mm or more.

What is the hottest month in Catania?

July, with average highs of 36°C (97°F).

How cold does Catania get?

The coolest nights are in February, averaging 6°C (44°F).

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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 2.3°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.