September · Italy
Best time to visit Catania in September Weather, crowds & prices
Weather in Catania in September
Average temperature 25°C, 30 mm of rain, about 29 days with 6+ hours of sunshine and 63% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.7/10
Ranked #6 of 12 months
- Avg temp
- 25°C
- Rainfall
- 30 mm
- Humidity
- 63%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Catania scores 8.7/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 25°C, 30 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Catania rebuilt in lava stone after Etna's 1693 eruption, leaving a baroque city under the volcano.
September ranks 6th of 12 for Catania — one of the best windows
At 25°C (77°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
With around 30 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Catania at 8.7/10 (6th of 12), just behind April at 9.9/10.
Pack light clothing, a hat and real sun protection.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Catania in September?
- In September, Catania averages 25°C, 30 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 8.7/10.
- Is September a good time to visit Catania?
- September earns a 8.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Catania in September?
- Expect about 30 mm of rain in September. Average humidity is 63% and there are about 29 days with 6+ hours of sunshine.
Curated in Catania
Tickets & experiences
Things to do in Catania
Catania, Italy. Live activities and tours from GetYourGuide, matched to this destination.