What Time is Sunrise and Sunset in Imperial National Wildlife Refuge?

Here are today's sunrise and sunset times in Imperial National Wildlife Refuge, United States. You'll also find a sunrise and sunset calendar on this page for specific dates of sunrise/sunset in Imperial National Wildlife Refuge.

Today Thursday, June 4, 2026

Sunrise

5:31 am

Dawn: 5:02 am

Sunrise today in Imperial National Wildlife Refuge was at 5:31 AM PDT ().

Sunset

7:44 pm

Dusk: 8:13 pm

Sunset today in Imperial National Wildlife Refuge will be at 7:44 PM PDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:30 am

Dawn: 5:02 am

Sunrise tomorrow in Imperial National Wildlife Refuge will be at 5:30 AM PDT ().

Sunset

7:45 pm

Dusk: 8:13 pm

Sunset tomorrow in Imperial National Wildlife Refuge will be at 7:45 PM PDT ().

Photos Sunrise and Sunset Photos of Imperial National Wildlife Refuge

Sunrise and sunset photos of Imperial National Wildlife Refuge from Flickr.

Painted Desert, Painted Sky
A Glowing Desert Floor
A Painted Cholla
A View Down the Valley
Creosote in Blue Hour

Calendar Imperial National Wildlife Refuge Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for Imperial National Wildlife Refuge. Discover Imperial National Wildlife Refuge'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 Imperial National Wildlife Refuge

When is the shortest day in Imperial National Wildlife Refuge?

The shortest day of the year in Imperial National Wildlife Refuge (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 Imperial National Wildlife Refuge?

The shortest day of 2026 in Imperial National Wildlife Refuge will be 9 hours and 58 minutes of daylight on December 21 (winter solstice).

When is the longest day in Imperial National Wildlife Refuge?

The longest day in Imperial National Wildlife Refuge (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 Imperial National Wildlife Refuge?

The longest day of 2026 in Imperial National Wildlife Refuge will have 14 hours and 20 minutes of daylight on June 21 (summer solstice).

How much more daylight does Imperial National Wildlife Refuge get in summer vs winter?

Imperial National Wildlife Refuge gets 4 hours and 21 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 20 minutes of daylight while the shortest day has only 9 hours and 58 minutes. The average day length throughout the year is 12 hours and 10 minutes.

When is the earliest sunrise in Imperial National Wildlife Refuge?

The earliest sunrise time of 2026 in Imperial National Wildlife Refuge will be on Friday, June 12, 2026 at 5:30 AM.

When is the latest sunrise in Imperial National Wildlife Refuge?

The latest sunrise time of 2026 in Imperial National Wildlife Refuge will be on Sunday, March 8, 2026 at 6:58 AM.

When is the latest sunset in Imperial National Wildlife Refuge?

The latest sunset time in Imperial National Wildlife Refuge will be on Monday, June 29, 2026 at 7:52 PM.

When is the earliest sunset in Imperial National Wildlife Refuge?

The earliest sunset time in Imperial National Wildlife Refuge will be on Friday, December 4, 2026 at 4:32 PM.

National Parks near Imperial National Wildlife Refuge: Cibola National Wildlife Refuge.

Imperial National Wildlife Refuge is located in Arizona and was established in 1984. The refuge consists of over 376,000 acres of desert and wetland habitats. The refuge is home to a variety of wildlife, including bighorn sheep, desert tortoises, and bald eagles.

Imperial National Wildlife Refuge
33.02516,-114.52337
Timezone: America/Los_Angeles