Sun Times in Great Falls
Get this on your phone — free
4.51.6M+ downloadsFree
Frequently Asked Questions
What time is sunrise in Great Falls?
Sunrise in Great Falls on Monday, August 31, 2026 is at 6:56 AM (America/New_York). This time is calculated from the city's coordinates.
What time is sunset in Great Falls?
Sunset in Great Falls on Monday, August 31, 2026 is at 7:51 PM (America/New_York). This time is calculated from the city's coordinates.
When is golden hour in Great Falls?
Morning golden hour in Great Falls ends at 7:29 AM. Evening golden hour starts at 7:17 PM.
How long is the day in Great Falls?
On Monday, August 31, 2026 in Great Falls there are 12 hours and 55 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Great Falls?
The sun reaches its highest point (solar noon) in Great Falls at 1:23 PM (America/New_York). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Great Falls?
In Great Falls, sunset is at 7:51 PM and it gets fully dark (astronomical dusk) at 9:18 PM (America/New_York). Civil twilight ends at 8:16 PM when outdoor activities need artificial light.
How long does twilight last in Great Falls?
Twilight in Great Falls lasts approximately 87 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.
What is the earliest sunrise of the year in Great Falls?
The earliest sunrise in Great Falls in 2026 is at 6:10 AM on June 5 (America/New_York). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Great Falls?
The latest sunset in Great Falls in 2026 is at 8:40 PM on June 23 (America/New_York). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Great Falls?
After sunset at 7:51 PM in Great Falls, civil twilight ends at 8:16 PM — about 26 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 9:18 PM (America/New_York).
What these times mean
Solar times in Great Falls shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
- Dawn
- The first usable twilight before sunrise, when the horizon brightens and color gradually returns to the sky.
- Sunrise
- The moment the upper edge of the sun appears above the horizon, starting direct daylight.
- Golden Hour
- The low-angle window just after sunrise and just before sunset, producing warm, soft light favored by photographers.
- Sunset
- The moment the upper edge of the sun drops below the horizon, ending direct sunlight for the day.
- Dusk
- The fading twilight after sunset, ending with astronomical dusk when the sky becomes fully dark.
Monthly daylight in Great Falls
Sunrise, sunset, and total daylight in Great Falls on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:30 AM | 5:36 PM | 10h 06m |
| February | 7:08 AM | 6:06 PM | 10h 58m |
| March | 7:34 AM | 7:31 PM | 11h 57m |
| April | 6:52 AM | 7:55 PM | 13h 04m |
| May | 6:20 AM | 8:19 PM | 13h 59m |
| June | 6:10 AM | 8:38 PM | 14h 28m |
| July | 6:22 AM | 8:36 PM | 14h 15m |
| August | 6:44 AM | 8:11 PM | 13h 27m |
| September | 7:06 AM | 7:30 PM | 12h 24m |
| October | 7:29 AM | 6:48 PM | 11h 20m |
| November | 6:57 AM | 5:18 PM | 10h 21m |
| December | 7:23 AM | 5:14 PM | 9h 51m |
Forecasts for Great Falls
Sun Times in Other Cities
Never Miss a Perfect Sunrise or Sunset
Get daily forecasts, quality predictions, and notifications right on your phone
