City of Boulder, Boulder County Sunrise & Sunset Times
Today
- Timezone
- Etc/GMT+7
- Local Time
- 2026-06-23 01:35:30
- Longitude
- -105.25133
- Latitude
- 40.02741
- Civil Dawn
- 04:00:19
- Today's Sunrise
- 04:33:07
- Solar Noon
- 12:03:32
- Today's Sunset
- 19:33:57
- Civil Dusk
- 20:06:45
- Today's Daylight
- 15h 50s
- Nadir (Solar Midnight)
- 00:03:32
- Sunrise Azimuth
- +279°11'04"
- Sunset Azimuth
- +279°09'05"
- Morning Golden Hour
- 03:33 – 05:33
- Evening Golden Hour
- 18:33 – 20:33
- Morning Blue Hour
- 04:00 – 04:20
- Evening Blue Hour
- 19:46 – 20:06
- Tomorrow's Sunrise
- 04:33:27
- Tomorrow's Sunset
- 19:34:03
- Tomorrow's Daylight
- 15h 36s
Today's Sun Path
Day & Night Distribution
Monthly Daylight
2026 — Monthly daylight hours chart. Each bar represents the 15th of the month.
| Date | Sunrise | Solar Noon | Sunset | Day Length | Civil Dawn | Civil Dusk |
|---|---|---|---|---|---|---|
| 2026-06-01 Monday | 04:33:32 | 11:59:04 | 19:24:37 | 14:51:05 | 04:01:22 | 19:56:46 |
| 2026-06-02 Tuesday | 04:33:10 | 11:59:14 | 19:25:18 | 14:52:08 | 04:00:57 | 19:57:31 |
| 2026-06-03 Wednesday | 04:32:51 | 11:59:24 | 19:25:58 | 14:53:07 | 04:00:34 | 19:58:15 |
| 2026-06-04 Thursday | 04:32:34 | 11:59:35 | 19:26:36 | 14:54:02 | 04:00:13 | 19:58:57 |
| 2026-06-05 Friday | 04:32:18 | 11:59:46 | 19:27:14 | 14:54:56 | 03:59:54 | 19:59:38 |
| 2026-06-06 Saturday | 04:32:05 | 11:59:57 | 19:27:49 | 14:55:44 | 03:59:37 | 20:00:17 |
| 2026-06-07 Sunday | 04:31:53 | 12:00:09 | 19:28:24 | 14:56:31 | 03:59:23 | 20:00:55 |
| 2026-06-08 Monday | 04:31:44 | 12:00:20 | 19:28:57 | 14:57:13 | 03:59:10 | 20:01:30 |
| 2026-06-09 Tuesday | 04:31:36 | 12:00:32 | 19:29:29 | 14:57:53 | 03:59:00 | 20:02:05 |
| 2026-06-10 Wednesday | 04:31:30 | 12:00:45 | 19:29:59 | 14:58:29 | 03:58:52 | 20:02:37 |
| 2026-06-11 Thursday | 04:31:27 | 12:00:57 | 19:30:27 | 14:59:00 | 03:58:46 | 20:03:08 |
| 2026-06-12 Friday | 04:31:25 | 12:01:10 | 19:30:54 | 14:59:29 | 03:58:42 | 20:03:37 |
| 2026-06-13 Saturday | 04:31:25 | 12:01:22 | 19:31:20 | 14:59:55 | 03:58:41 | 20:04:04 |
| 2026-06-14 Sunday | 04:31:27 | 12:01:35 | 19:31:43 | 15:00:16 | 03:58:41 | 20:04:29 |
| 2026-06-15 Monday | 04:31:31 | 12:01:48 | 19:32:05 | 15:00:34 | 03:58:44 | 20:04:52 |
| 2026-06-16 Tuesday | 04:31:36 | 12:02:01 | 19:32:26 | 15:00:50 | 03:58:49 | 20:05:13 |
| 2026-06-17 Wednesday | 04:31:44 | 12:02:14 | 19:32:44 | 15:01:00 | 03:58:56 | 20:05:33 |
| 2026-06-18 Thursday | 04:31:53 | 12:02:27 | 19:33:01 | 15:01:08 | 03:59:04 | 20:05:50 |
| 2026-06-19 Friday | 04:32:05 | 12:02:40 | 19:33:16 | 15:01:11 | 03:59:15 | 20:06:05 |
| 2026-06-20 Saturday | 04:32:18 | 12:02:53 | 19:33:29 | 15:01:11 | 03:59:28 | 20:06:18 |
| 2026-06-21 Sunday | 04:32:32 | 12:03:06 | 19:33:40 | 15:01:08 | 03:59:43 | 20:06:29 |
| 2026-06-22 Monday | 04:32:49 | 12:03:19 | 19:33:50 | 15:01:01 | 04:00:00 | 20:06:38 |
| 2026-06-23 Tuesday | 04:33:07 | 12:03:32 | 19:33:57 | 15:00:50 | 04:00:19 | 20:06:45 |
| 2026-06-24 Wednesday | 04:33:27 | 12:03:45 | 19:34:03 | 15:00:36 | 04:00:40 | 20:06:50 |
| 2026-06-25 Thursday | 04:33:48 | 12:03:58 | 19:34:07 | 15:00:19 | 04:01:03 | 20:06:53 |
| 2026-06-26 Friday | 04:34:11 | 12:04:10 | 19:34:09 | 14:59:58 | 04:01:27 | 20:06:53 |
| 2026-06-27 Saturday | 04:34:36 | 12:04:22 | 19:34:08 | 14:59:32 | 04:01:53 | 20:06:51 |
| 2026-06-28 Sunday | 04:35:02 | 12:04:34 | 19:34:06 | 14:59:04 | 04:02:22 | 20:06:47 |
| 2026-06-29 Monday | 04:35:30 | 12:04:46 | 19:34:02 | 14:58:32 | 04:02:51 | 20:06:41 |
| 2026-06-30 Tuesday | 04:35:59 | 12:04:58 | 19:33:56 | 14:57:57 | 04:03:23 | 20:06:33 |