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Hourly Forecast
Daylight Hours
05:34
Sunrise
17:41
Sunset
Moon
Waxing Gibbous
16:56
Moonrise
04:44
Moonset
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View stargazing scoreWeather in Santa Rosa today, September 25, 2026
Santa Rosa sees a largely clear day on September 25, 2026, interrupted by cloudier skies around 02:00. Plan for bright conditions either side of that cloudier interval. The opening hours look fair, as cloud stays near 23% around 02:00. Morning errands should face fewer weather interruptions.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 32°C. The air stays humid, with relative humidity between 54% and 95% and the peak around 05:00. A lighter breeze peaks around 11:00 near 4.7 km/h.
Afternoon conditions open up, holding cloud close to 9% near 14:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 16.1 km. Expect sunrise at 05:33, sunset at 17:42, and 12 hours 8 minutes of sunlight today overall.
Taken together, settled sunshine in Santa Rosa on September 25, 2026 makes outdoor timing easier, with highs near 32°C.
Frequently asked questions about weather in Santa Rosa
How warm does it get in Santa Rosa?
The warmest month in Santa Rosa is January, with average high temperatures of 33°C. The average temperature during this period is around 27°C.
How cold does it get in Santa Rosa?
The coldest month in Santa Rosa is July, with average low temperatures of 12°C. The average temperature during this period is around 17°C.
What is the wettest time of year in Santa Rosa?
The wettest month in Santa Rosa is October, with an average of 212mm of precipitation.
What is the driest time of year in Santa Rosa?
The driest month in Santa Rosa is July, with an average of 66mm of precipitation.
