What Time is Sunrise and Sunset in Los Alamos County, NM?

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

Today Thursday, June 4, 2026

Sunrise

5:50 am

Dawn: 5:21 am

Sunrise today in Los Alamos County was at 5:50 AM MDT ().

Sunset

8:19 pm

Dusk: 8:49 pm

Sunset today in Los Alamos County will be at 8:19 PM MDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:50 am

Dawn: 5:20 am

Sunrise tomorrow in Los Alamos County will be at 5:50 AM MDT ().

Sunset

8:19 pm

Dusk: 8:49 pm

Sunset tomorrow in Los Alamos County will be at 8:19 PM MDT ().

Photos Sunrise and Sunset Photos of Los Alamos County

Sunrise and sunset photos of Los Alamos County, NM from Flickr.

Anderson Overlook
Solstice Sunrise
20230112_172123-Edit
New Mexico Morning
Driving To Los Alamos, New Mexico, 2016
Main Hill and the Lenticulars
Mesa and Truchas Peak
Moon over the Mesas
Sunset above Frijoles Canyon
Looking to Placer Peak
Between New Mexico Hills
New Mexico Wonder
Mountain Morning
Sunrise at the Tsankowi Trail
Predawn Sky near Bandelier

Calendar Los Alamos County Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for Los Alamos County, New Mexico. Discover Los Alamos County, NM'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 Los Alamos County

When is the shortest day in Los Alamos County, NM?

The shortest day of the year in Los Alamos County, New Mexico (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 Los Alamos County, NM?

The shortest day of 2026 in Los Alamos County, New Mexico will be 9 hours and 43 minutes of daylight on December 21 (winter solstice).

When is the longest day in Los Alamos County, NM?

The longest day in Los Alamos County, New Mexico (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 Los Alamos County, NM?

The longest day of 2026 in Los Alamos County, New Mexico will have 14 hours and 35 minutes of daylight on June 21 (summer solstice).

How much more daylight does Los Alamos County, NM get in summer vs winter?

Los Alamos County, New Mexico gets 4 hours and 52 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 35 minutes of daylight while the shortest day has only 9 hours and 43 minutes. The average day length throughout the year is 12 hours and 11 minutes.

When is the earliest sunrise in Los Alamos County, NM?

The earliest sunrise time of 2026 in Los Alamos County, New Mexico will be on Saturday, June 13, 2026 at 5:49 AM.

When is the latest sunrise in Los Alamos County, NM?

The latest sunrise time of 2026 in Los Alamos County, New Mexico will be on Saturday, October 31, 2026 at 7:27 AM.

When is the latest sunset in Los Alamos County, NM?

The latest sunset time in Los Alamos County, New Mexico will be on Sunday, June 28, 2026 at 8:26 PM.

When is the earliest sunset in Los Alamos County, NM?

The earliest sunset time in Los Alamos County, New Mexico will be on Sunday, December 6, 2026 at 4:52 PM.

Los Alamos County is a county located in the U.S. state of New Mexico. As of the 2010 census, the population was 17,950. The county seat is Los Alamos. The county was created in 1852 and named for the Rio Grande de San Miguel, which was named by Spanish explorers in the 1600s. The county is home to the Los Alamos National Laboratory, which was established in 1943 as part of the Manhattan Project.

Los Alamos County, NM
35.86937,-106.30729
Timezone: America/Denver