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What time is sunrise and sunset in Vacaville?

Today and tomorrow's sunrise and sunset times in Vacaville, California. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:38 AM
80° EDawn 6:11 AM

Sunrise in Vacaville will be at 6:38:57 AM PDT (in 3 hours).

Sunset
7:34 PM
280° WDusk 8:01 PM

Sunset in Vacaville will be at 7:34:09 PM PDT (in 15 hours).

Now
12a6a12p6p12a

Night now · First light at 5:06 AM

Daylight
12h 55m
Darkness
8h 02m
Solar noon
1:06 PM
Sun altitude
28.4° below
Sun direction
52° NE

Tomorrow

Sunrise
6:39 AM
81° EDawn 6:12 AM

Sunrise in Vacaville will be at 6:39:49 AM PDT (in 27 hours).

Sunset
7:32 PM
279° WDusk 7:59 PM

Sunset in Vacaville will be at 7:32:37 PM PDT (in 39 hours).

Moon tonight

Phase, moonrise and moonset in Vacaville

Last Quarter
45% illuminated
Moonrise
Doesn't rise
Moonset
3:06 PM

Calendar

America/Los_Angeles · click a day to expand

DateSunriseSunsetLength
1 Tue6:36 am7:38 pm13:02:22
2 Wed6:37 am7:37 pm12:59:59
3 Thu6:38 am7:35 pm12:57:35
4 Fri6:38 am7:34 pm12:55:11
Friday, September 4
12:55:11 of daylight·−2m 24s vs. yesterday·twilight 6:11 am – 8:01 pm
12a3a6a9a12p3p6p9p12a6:38 am1:06 pm7:34 pmhorizon
Time
4:06 AM
Altitude
-28.4°
Heading
52° NE
Light
Night

4:06 AM, Night, altitude -28.4 degrees

5 Sat6:39 am7:32 pm12:52:47
6 Sun6:40 am7:31 pm12:50:22
7 Mon6:41 am7:29 pm12:47:57
8 Tue6:42 am7:27 pm12:45:31
9 Wed6:43 am7:26 pm12:43:06
10 Thu6:44 am7:24 pm12:40:40
11 Fri6:45 am7:23 pm12:38:13
12 Sat6:45 am7:21 pm12:35:47
13 Sun6:46 am7:20 pm12:33:20
14 Mon6:47 am7:18 pm12:30:53
15 Tue6:48 am7:16 pm12:28:26
16 Wed6:49 am7:15 pm12:25:59
17 Thu6:50 am7:13 pm12:23:32
18 Fri6:51 am7:12 pm12:21:04
19 Sat6:51 am7:10 pm12:18:37
20 Sun6:52 am7:09 pm12:16:09
21 Mon6:53 am7:07 pm12:13:42
22 Tue6:54 am7:05 pm12:11:14
23 Wed6:55 am7:04 pm12:08:46
24 Thu6:56 am7:02 pm12:06:18
25 Fri6:57 am7:01 pm12:03:51
26 Sat6:58 am6:59 pm12:01:23
27 Sun6:59 am6:57 pm11:58:55
28 Mon6:59 am6:56 pm11:56:28
29 Tue7:00 am6:54 pm11:54:00
30 Wed7:01 am6:53 pm11:51:33

FAQ

Frequently asked questions about sunrise and sunset in Vacaville, United States

What time does the sun rise in Vacaville today?
Sunrise in Vacaville today (Friday, September 4, 2026) is at 6:38 AM. The sun comes up in the E.
What time does the sun set in Vacaville today?
Sunset today is at 7:34 PM, after 12h 55m of daylight.
When is the longest day in Vacaville, United States?
The longest day of 2026 in Vacaville is Sunday, June 21, 2026, the summer solstice, with 14h 50m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Vacaville, United States?
The shortest day of 2026 in Vacaville, California is Monday, December 21, 2026, the winter solstice, with 9h 29m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Vacaville get in summer than in winter?
Vacaville gets 5h 21m more daylight on its longest day than on its shortest (14h 50m against 9h 29m). Averaged across the year, a day here has 12h 11m of daylight.
When is the earliest sunrise in Vacaville?
The earliest sunrise of 2026 in Vacaville is on Sunday, June 14, 2026, when the sun comes up at 5:45 AM.
When is the latest sunset in Vacaville?
The latest sunset is on Saturday, June 27, 2026 at 8:36 PM.
When is the earliest sunset in Vacaville?
The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:48 PM.
When is the latest sunrise in Vacaville?
The latest sunrise is on Saturday, October 31, 2026 at 7:34 AM.
Does Vacaville observe daylight saving time?
Yes. Vacaville uses Pacific Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=38.35658&lng=-121.98774