See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Mostly Cloudy
Feels Like: 22°
Min: 18°
Max: 24°
The next few hours will be partly cloudy, with today reaching 24°C and dropping to 17°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:05
Sunrise
19:20
Sunset
Moon
Waxing Crescent
13:04
Moonrise
21:30
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
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UV Index
Humidity
Weather in San Sebastiano today, September 16, 2026
Rain features in San Sebastiano on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Temperatures climb from an overnight low near 18°C toward a daytime high of about 24°C. The air stays humid, with relative humidity between 59% and 91% and the peak around 23:00. A lighter breeze peaks around 15:00 near 1.6 km/h.
Afternoon showers stay in play, peaking near 88% around 23:00. Skies remain cluttered, with cover about 100% by 19:00. Horizontal visibility sits around 35.7 km, briefly nearer 19.9 km. The sun rises at 07:05 and sets at 19:20, for a total of 12 hours 14 minutes of sunlight today.
Overall, San Sebastiano on September 16, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 88% and the high sits around 24°C.
Frequently asked questions about weather in San Sebastiano
How warm does it get in San Sebastiano?
The warmest month in San Sebastiano is July, with average high temperatures of 24°C. The average temperature during this period is around 20°C.
How cold does it get in San Sebastiano?
The coldest month in San Sebastiano is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in San Sebastiano?
The wettest month in San Sebastiano is May, with an average of 183mm of precipitation.
What is the driest time of year in San Sebastiano?
The driest month in San Sebastiano is January, with an average of 53mm of precipitation.
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