What Time is Sunrise and Sunset in Alamosa County, CO?

Here are today and tomorrow's sunrise and sunset times in Alamosa County, Colorado. You'll also find a sunrise and sunset calendar for Alamosa County at the bottom of the page.

Today Thursday, June 4, 2026

Sunrise

5:43 am

Dawn: 5:13 am

Sunrise today in Alamosa County was at 5:43 AM MDT ().

Sunset

8:21 pm

Dusk: 8:52 pm

Sunset today in Alamosa County will be at 8:21 PM MDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:43 am

Dawn: 5:12 am

Sunrise tomorrow in Alamosa County will be at 5:43 AM MDT ().

Sunset

8:22 pm

Dusk: 8:53 pm

Sunset tomorrow in Alamosa County will be at 8:22 PM MDT ().

Calendar Alamosa County Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for Alamosa County, Colorado. Discover Alamosa County, CO's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.

DateDawnSunriseSolar NoonSunsetDuskDay Length

FAQ Frequently Asked Questions about Alamosa County

When is the shortest day in Alamosa County, CO?

The shortest day of the year in Alamosa County, Colorado (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.

How long is the shortest day in Alamosa County, CO?

The shortest day of 2026 in Alamosa County, Colorado will be 9 hours and 33 minutes of daylight on December 21 (winter solstice).

When is the longest day in Alamosa County, CO?

The longest day in Alamosa County, Colorado (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.

How long is the longest day in Alamosa County, CO?

The longest day of 2026 in Alamosa County, Colorado will have 14 hours and 45 minutes of daylight on June 21 (summer solstice).

How much more daylight does Alamosa County, CO get in summer vs winter?

Alamosa County, Colorado gets 5 hours and 11 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 45 minutes of daylight while the shortest day has only 9 hours and 33 minutes. The average day length throughout the year is 12 hours and 11 minutes.

When is the earliest sunrise in Alamosa County, CO?

The earliest sunrise time of 2026 in Alamosa County, Colorado will be on Sunday, June 14, 2026 at 5:42 AM.

When is the latest sunrise in Alamosa County, CO?

The latest sunrise time of 2026 in Alamosa County, Colorado will be on Saturday, October 31, 2026 at 7:28 AM.

When is the latest sunset in Alamosa County, CO?

The latest sunset time in Alamosa County, Colorado will be on Sunday, June 28, 2026 at 8:29 PM.

When is the earliest sunset in Alamosa County, CO?

The earliest sunset time in Alamosa County, Colorado will be on Monday, December 7, 2026 at 4:46 PM.

Alamosa County is located in the San Luis Valley of central Colorado. The county seat is Alamosa. The county was established in 1913. Alamosa County is home to the Great Sand Dunes National Park and Preserve. The county population was 16,152 at the 2010 census.

Alamosa County, CO
37.57289,-105.78829
Timezone: America/Denver