Sunset & Sunrise Today in Vacaville, California

In Vacaville, California, the sun rises at 6:35 AM and sets at 7:41 PM today, Saturday, August 29, 2026, for a total of 13h 06m of daylight. The sun reaches its high point above Vacaville at 1:09 PM.

Sitting at 38.36° latitude puts Vacaville in the mid-latitudes — daylight swings noticeably between the long days of summer and the short days of winter. Each day is currently getting about 2 minutes shorter and 21 seconds. As summer progresses, sunrise and sunset in Vacaville move a little each day rather than staying fixed.

Golden hour in Vacaville this evening is roughly 7:07 PM–7:58 PM, the best window for warm, soft photos. The blue hour follows, roughly 7:58 PM to 8:09 PM, as twilight deepens.

Tomorrow, sunset in Vacaville is at 7:40 PM and sunrise at 6:36 AM — about 2m 21s less daylight than today. The table below shows how sunrise and sunset in Vacaville drift across the whole year.

It's summer in Vacaville right now, when daylight is at its most generous. Over the course of the year, sunset in Vacaville ranges from as early as 4:46 PM (around December 5) to as late as 8:35 PM (around June 22). Its longest day lands on June 21 with 14h 50m of daylight, and its shortest on December 21 with just 9h 28m.