Sunrise and Sunset times in Rio Grande City, United States 
Today:
 Sunrise: 07:08:31
|
 Sunset: 17:42:51
|
Day Length: 10h 34m 20s
Time zone: America/Chicago, UTC -6 h.
Latitude: 26.3808, Longitude: -98.8216
Rio Grande City
Texas, United States 
48 633 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:06:22 | 12:24:30 | 17:42:38 | 10h 36m 16s |
| 2025-Dec-02, Tuesday | 07:07:05 | 12:24:53 | 17:42:40 | 10h 35m 35s |
| 2025-Dec-03, Wednesday | 07:07:48 | 12:25:16 | 17:42:45 | 10h 34m 57s |
| 2025-Dec-04, Thursday | 07:08:31 | 12:25:41 | 17:42:51 | 10h 34m 20s |
| 2025-Dec-05, Friday | 07:09:13 | 12:26:06 | 17:42:58 | 10h 33m 45s |
| 2025-Dec-06, Saturday | 07:09:55 | 12:26:31 | 17:43:07 | 10h 33m 12s |
| 2025-Dec-07, Sunday | 07:10:37 | 12:26:57 | 17:43:17 | 10h 32m 40s |
| 2025-Dec-08, Monday | 07:11:17 | 12:27:23 | 17:43:29 | 10h 32m 12s |
| 2025-Dec-09, Tuesday | 07:11:58 | 12:27:50 | 17:43:43 | 10h 31m 45s |
| 2025-Dec-10, Wednesday | 07:12:37 | 12:28:17 | 17:43:58 | 10h 31m 21s |
| 2025-Dec-11, Thursday | 07:13:16 | 12:28:45 | 17:44:14 | 10h 30m 58s |
| 2025-Dec-12, Friday | 07:13:55 | 12:29:13 | 17:44:32 | 10h 30m 37s |
| 2025-Dec-13, Saturday | 07:14:32 | 12:29:41 | 17:44:51 | 10h 30m 19s |
| 2025-Dec-14, Sunday | 07:15:09 | 12:30:10 | 17:45:11 | 10h 30m 2s |
| 2025-Dec-15, Monday | 07:15:45 | 12:30:39 | 17:45:33 | 10h 29m 48s |
| 2025-Dec-16, Tuesday | 07:16:20 | 12:31:08 | 17:45:56 | 10h 29m 36s |
| 2025-Dec-17, Wednesday | 07:16:54 | 12:31:37 | 17:46:21 | 10h 29m 27s |
| 2025-Dec-18, Thursday | 07:17:27 | 12:32:07 | 17:46:47 | 10h 29m 20s |
| 2025-Dec-19, Friday | 07:18:00 | 12:32:37 | 17:47:14 | 10h 29m 14s |
| 2025-Dec-20, Saturday | 07:18:31 | 12:33:06 | 17:47:42 | 10h 29m 11s |
| 2025-Dec-21, Sunday | 07:19:01 | 12:33:36 | 17:48:11 | 10h 29m 10s |
| 2025-Dec-22, Monday | 07:19:30 | 12:34:06 | 17:48:42 | 10h 29m 12s |
| 2025-Dec-23, Tuesday | 07:19:58 | 12:34:36 | 17:49:14 | 10h 29m 16s |
| 2025-Dec-24, Wednesday | 07:20:25 | 12:35:06 | 17:49:46 | 10h 29m 21s |
| 2025-Dec-25, Thursday | 07:20:51 | 12:35:35 | 17:50:20 | 10h 29m 29s |
| 2025-Dec-26, Friday | 07:21:15 | 12:36:05 | 17:50:55 | 10h 29m 40s |
| 2025-Dec-27, Saturday | 07:21:38 | 12:36:34 | 17:51:31 | 10h 29m 53s |
| 2025-Dec-28, Sunday | 07:22:00 | 12:37:04 | 17:52:07 | 10h 30m 7s |
| 2025-Dec-29, Monday | 07:22:21 | 12:37:33 | 17:52:45 | 10h 30m 24s |
| 2025-Dec-30, Tuesday | 07:22:40 | 12:38:02 | 17:53:23 | 10h 30m 43s |
| 2025-Dec-31, Wednesday | 07:22:58 | 12:38:30 | 17:54:03 | 10h 31m 5s |
Day length in Rio Grande City during the year on the chart:
Rio Grande City on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
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