Sunrise and Sunset times in Ciudad Valles, Mexico

Ciudad Valles Mexico Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:11:58
Sunset
Today sunset
18:57:53
🌤️
Day length
12h 45m 55s
City
Ciudad Valles
Region / Country
San Luis Potosí, Mexico
Time zone
America/Mexico_City, UTC -6 h.
Population
114 964 people
Latitude
21.98
Longitude
-99.02

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:28:27 12:39:51 18:51:14 12h 22m 47s
2026-Apr-02, Thursday 06:27:32 12:39:33 18:51:34 12h 24m 2s
2026-Apr-03, Friday 06:26:37 12:39:16 18:51:54 12h 25m 17s
2026-Apr-04, Saturday 06:25:42 12:38:58 18:52:15 12h 26m 33s
2026-Apr-05, Sunday 06:24:47 12:38:41 18:52:35 12h 27m 48s
2026-Apr-06, Monday 06:23:53 12:38:24 18:52:55 12h 29m 2s
2026-Apr-07, Tuesday 06:22:59 12:38:07 18:53:15 12h 30m 16s
2026-Apr-08, Wednesday 06:22:05 12:37:51 18:53:36 12h 31m 31s
2026-Apr-09, Thursday 06:21:12 12:37:34 18:53:56 12h 32m 44s
2026-Apr-10, Friday 06:20:19 12:37:18 18:54:17 12h 33m 58s
2026-Apr-11, Saturday 06:19:27 12:37:02 18:54:38 12h 35m 11s
2026-Apr-12, Sunday 06:18:35 12:36:47 18:54:59 12h 36m 24s
2026-Apr-13, Monday 06:17:43 12:36:32 18:55:20 12h 37m 37s
2026-Apr-14, Tuesday 06:16:52 12:36:17 18:55:41 12h 38m 49s
2026-Apr-15, Wednesday 06:16:02 12:36:02 18:56:03 12h 40m 1s
2026-Apr-16, Thursday 06:15:12 12:35:48 18:56:25 12h 41m 13s
2026-Apr-17, Friday 06:14:23 12:35:35 18:56:46 12h 42m 23s
2026-Apr-18, Saturday 06:13:34 12:35:21 18:57:09 12h 43m 35s
2026-Apr-19, Sunday 06:12:46 12:35:08 18:57:31 12h 44m 45s
2026-Apr-20, Monday 06:11:58 12:34:56 18:57:53 12h 45m 55s
2026-Apr-21, Tuesday 06:11:11 12:34:44 18:58:16 12h 47m 5s
2026-Apr-22, Wednesday 06:10:25 12:34:32 18:58:39 12h 48m 14s
2026-Apr-23, Thursday 06:09:40 12:34:21 18:59:02 12h 49m 22s
2026-Apr-24, Friday 06:08:55 12:34:10 18:59:25 12h 50m 30s
2026-Apr-25, Saturday 06:08:11 12:34:00 18:59:49 12h 51m 38s
2026-Apr-26, Sunday 06:07:27 12:33:50 19:00:12 12h 52m 45s
2026-Apr-27, Monday 06:06:45 12:33:41 19:00:36 12h 53m 51s
2026-Apr-28, Tuesday 06:06:03 12:33:32 19:01:00 12h 54m 57s
2026-Apr-29, Wednesday 06:05:22 12:33:24 19:01:25 12h 56m 3s
2026-Apr-30, Thursday 06:04:42 12:33:16 19:01:49 12h 57m 7s

Day length in Ciudad Valles during the year on the chart

Ciudad Valles on Mexico map

Daylight Hours FAQ: 10 Most Googled Questions Answered

Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.

Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).

Northern Hemisphere: June 20-22 (summer solstice).

Southern Hemisphere: December 21-23.

Near polar circles, the sun doesn't set for 24 hours.

Northern Hemisphere: December 21-22 (winter solstice).

Southern Hemisphere: June 20-21.

The closer to poles, the more extreme variations:

  • Equator: ~12-hour days year-round
  • Polar regions: Midnight sun/polar nights occur

Miami's lower latitude means:

  • Winter days are longer than NY's
  • Summer days are slightly shorter

During equinoxes:

  • Spring: March 20-21
  • Fall: September 22-23

Most rapid change near equinoxes: 2-4 minutes daily.

Slowest change near solstices: <1 minute daily.

Reliable tools:

  • Timeanddate.com
  • SunCalc.org
  • Photographer's Ephemeris app

Yes. Reduced winter sunlight may cause:

  • Seasonal Affective Disorder (SAD)
  • Vitamin D deficiency

Solution: Light therapy lamps & midday walks