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Hourly Forecast
Daylight Hours
07:09
Sunrise
19:23
Sunset
Moon
Waxing Crescent
13:05
Moonrise
21:36
Moonset
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Weather in Castel San Giovanni today, September 16, 2026
Expect unsettled, showery conditions in Castel San Giovanni on September 16, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 28°C. Expect humidity between 52% and 92%, most humid near 23:00. Airflow remains manageable, reaching about 4.2 km/h around 19:00.
Expect the wet theme to continue later, as rain odds reach 90% near 19:00. Cloud amounts hold near 100% around 18:00. Expect visibility near 33.8 km, with poorer spells close to 19.1 km. Daylight runs from 07:09 to 19:23, lasting 12 hours 14 minutes of sunlight today.
Taken together, Castel San Giovanni looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 28°C.
Frequently asked questions about weather in Castel San Giovanni
How warm does it get in Castel San Giovanni?
The warmest month in Castel San Giovanni is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.
How cold does it get in Castel San Giovanni?
The coldest month in Castel San Giovanni is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Castel San Giovanni?
The wettest month in Castel San Giovanni is May, with an average of 127mm of precipitation.
What is the driest time of year in Castel San Giovanni?
The driest month in Castel San Giovanni is January, with an average of 51mm of precipitation.
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