Golden Hour · September 2026
Sunrise, sunset & golden hour in Sunnyvale, California, United States: September 2026
In September 2026, sunrise in Sunnyvale, California, United States moves from 6:40 AM to 7:03 AM and sunset from 7:39 PM to 6:54 PM. All times are shown in the local time of Sunnyvale, California, United States.
Across the month, days in Sunnyvale, California, United States get about 1 hr 8 min shorter.
| Day | Sunrise | Golden hour ends | Golden hour starts | Sunset | Day length |
|---|---|---|---|---|---|
| 1 | 6:40 AM | 7:14 AM | 7:04 PM | 7:39 PM | 12 hr 59 min |
| 2 | 6:40 AM | 7:15 AM | 7:03 PM | 7:37 PM | 12 hr 57 min |
| 3 | 6:41 AM | 7:16 AM | 7:01 PM | 7:36 PM | 12 hr 55 min |
| 4 | 6:42 AM | 7:17 AM | 7:00 PM | 7:34 PM | 12 hr 52 min |
| 5 | 6:43 AM | 7:17 AM | 6:58 PM | 7:33 PM | 12 hr 50 min |
| 6 | 6:44 AM | 7:18 AM | 6:57 PM | 7:31 PM | 12 hr 48 min |
| 7 | 6:45 AM | 7:19 AM | 6:55 PM | 7:30 PM | 12 hr 45 min |
| 8 | 6:45 AM | 7:20 AM | 6:54 PM | 7:28 PM | 12 hr 43 min |
| 9 | 6:46 AM | 7:21 AM | 6:52 PM | 7:27 PM | 12 hr 41 min |
| 10 | 6:47 AM | 7:21 AM | 6:51 PM | 7:25 PM | 12 hr 38 min |
| 11 | 6:48 AM | 7:22 AM | 6:49 PM | 7:24 PM | 12 hr 36 min |
| 12 | 6:49 AM | 7:23 AM | 6:48 PM | 7:22 PM | 12 hr 34 min |
| 13 | 6:49 AM | 7:24 AM | 6:46 PM | 7:21 PM | 12 hr 31 min |
| 14 | 6:50 AM | 7:25 AM | 6:45 PM | 7:19 PM | 12 hr 29 min |
| 15 | 6:51 AM | 7:25 AM | 6:43 PM | 7:18 PM | 12 hr 27 min |
| 16 | 6:52 AM | 7:26 AM | 6:42 PM | 7:16 PM | 12 hr 24 min |
| 17 | 6:53 AM | 7:27 AM | 6:40 PM | 7:14 PM | 12 hr 22 min |
| 18 | 6:53 AM | 7:28 AM | 6:38 PM | 7:13 PM | 12 hr 19 min |
| 19 | 6:54 AM | 7:29 AM | 6:37 PM | 7:11 PM | 12 hr 17 min |
| 20 | 6:55 AM | 7:30 AM | 6:35 PM | 7:10 PM | 12 hr 15 min |
| 21 | 6:56 AM | 7:30 AM | 6:34 PM | 7:08 PM | 12 hr 12 min |
| 22 | 6:57 AM | 7:31 AM | 6:32 PM | 7:07 PM | 12 hr 10 min |
| 23 | 6:58 AM | 7:32 AM | 6:31 PM | 7:05 PM | 12 hr 8 min |
| 24 | 6:58 AM | 7:33 AM | 6:29 PM | 7:04 PM | 12 hr 5 min |
| 25 | 6:59 AM | 7:34 AM | 6:28 PM | 7:02 PM | 12 hr 3 min |
| 26 | 7:00 AM | 7:35 AM | 6:26 PM | 7:00 PM | 12 hr |
| 27 | 7:01 AM | 7:35 AM | 6:24 PM | 6:59 PM | 11 hr 58 min |
| 28 | 7:02 AM | 7:36 AM | 6:23 PM | 6:57 PM | 11 hr 56 min |
| 29 | 7:03 AM | 7:37 AM | 6:21 PM | 6:56 PM | 11 hr 53 min |
| 30 | 7:03 AM | 7:38 AM | 6:20 PM | 6:54 PM | 11 hr 51 min |
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Frequently asked questions
What time does the sun set in Sunnyvale, California, United States in September 2026?
Sunset moves from 7:39 PM at the start of September 2026 to 6:54 PM at the end, local time.
How long are the days in Sunnyvale, California, United States in September 2026?
The longest day of the month (September 1, 2026) lasts about 12 hr 59 min; the shortest (September 30, 2026) about 11 hr 51 min.
Data: Meeus astronomical algorithms. How we calculate this
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