See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Clear
Feels Like: 26°
Min: 18°
Max: 30°
The next few hours will be clear, with today reaching 30°C and dropping to 20°C. The coming days will be mostly clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:57
Sunrise
19:08
Sunset
Moon
Waxing Crescent
12:23
Moonrise
21:51
Moonset
Daily Forecast
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Thursday
Friday
Saturday
Sunday
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Friday
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Weather in Castelvetrano today, September 16, 2026
Castelvetrano is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 4% by 10:00. Conditions start on a settled note.
Expect highs of 30°C and cooler readings close to 18°C. Relative humidity sits between 35% and 77%, reaching its peak around 23:00. Expect gentle winds, highest near 18:00 at 3.3 km/h.
Through the afternoon cloud remains the main feature, with cover near 97% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 40.9 km, briefly nearer 34.4 km. Sunrise is at 06:57 and sunset at 19:08, giving 12 hours 11 minutes of sunlight today.
The practical takeaway for Castelvetrano is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 30°C.
Frequently asked questions about weather in Castelvetrano
How warm does it get in Castelvetrano?
The warmest month in Castelvetrano is July, with average high temperatures of 31°C. The average temperature during this period is around 27°C.
How cold does it get in Castelvetrano?
The coldest month in Castelvetrano is January, with average low temperatures of 9°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Castelvetrano?
The wettest month in Castelvetrano is November, with an average of 105mm of precipitation.
What is the driest time of year in Castelvetrano?
The driest month in Castelvetrano is July, with an average of 2mm of precipitation.
