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Hourly Forecast
Daylight Hours
06:52
Sunrise
19:07
Sunset
Moon
Waxing Crescent
11:26
Moonrise
21:00
Moonset
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Weather in Formia today, September 15, 2026
Formia starts September 15, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Expect a brighter morning, with limited cloud around 0% by 09:00. Conditions start on a settled note.
The day peaks near 28°C and cools toward 24°C. Relative humidity sits between 44% and 60%, reaching its peak around 20:00. Airflow remains manageable, reaching about 5.9 km/h around 15:00.
Afternoon skies stay clogged, peaking close to 61% near 22:00. The grey theme continues rather than clearing out. Visibility holds near 41.6 km, though it can fall to 40.4 km. Expect sunrise at 06:52, sunset at 19:07, and 12 hours 15 minutes of sunlight today overall.
The practical takeaway for Formia is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 28°C.
Frequently asked questions about weather in Formia
How warm does it get in Formia?
The warmest month in Formia is August, with average high temperatures of 28°C. The average temperature during this period is around 26°C.
How cold does it get in Formia?
The coldest month in Formia is January, with average low temperatures of 8°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Formia?
The wettest month in Formia is November, with an average of 238mm of precipitation.
What is the driest time of year in Formia?
The driest month in Formia is July, with an average of 12mm of precipitation.
