Question 1

How many hours of daylight does Calgary get today?

Accepted Answer

Calgary currently gets approximately 16 hours and 25 minutes of daylight today. This varies throughout the year — days are longest around the summer solstice (June in the Northern Hemisphere, December in the Southern Hemisphere) and shortest around the winter solstice. At 51.0° latitude, Calgary sees moderate variation, with summer days noticeably longer than winter days. Our calculations use the SunCalc astronomical library for accuracy within 1–2 minutes.

Question 2

What time does the sun rise in Calgary?

Accepted Answer

Sunrise times in Calgary change throughout the year based on the Earth's axial tilt and the city's position at 51.0° latitude. Use the table above to see today's exact sunrise time, as well as dawn (civil twilight) and other twilight phases. The earliest sunrise typically occurs around the summer solstice, while the latest sunrise happens near the winter solstice. The difference between earliest and latest sunrise can be over two hours. All sunrise calculations are based on NOAA solar position algorithms via the SunCalc library.

Question 3

What time does the sun set in Calgary?

Accepted Answer

Sunset times in Calgary vary by season due to the Earth's orbital mechanics and the city's latitude of 51.0°. Check the table above for today's exact sunset time, including dusk and twilight phases. The latest sunset typically occurs a few days after the summer solstice, while the earliest sunset happens a few days before the winter solstice. At mid-latitudes, you can expect sunset to vary by 2–3 hours across the seasons.

Question 4

How does day length change throughout the year in Calgary?

Accepted Answer

Calgary at 51.0° latitude experiences moderate seasonal day length variation. Summer days are noticeably longer than winter days, with daylight typically ranging from about 8 to 16 hours depending on the time of year. The rate of change is fastest around the equinoxes (March and September), when day length changes by several minutes each day. Around the solstices, the rate of change slows as day length approaches its maximum or minimum. This makes spring and autumn the seasons with the most noticeable daily changes in sunrise and sunset times.

Question 5

What is civil twilight in Calgary?

Accepted Answer

Civil twilight in Calgary is the period when the sun is between 0° and 6° below the horizon. During civil twilight, there is enough natural light for most outdoor activities without artificial lighting. It occurs just before sunrise (dawn) and just after sunset (dusk). At mid-latitudes, civil twilight typically lasts about 25–35 minutes. The exact duration for Calgary is shown in the twilight data table above.

Question 6

What are the different twilight phases?

Accepted Answer

There are three twilight phases, each defined by the sun's angle below the horizon. Civil twilight (0°–6°) is the brightest phase, with enough light for outdoor activities without artificial lighting. Nautical twilight (6°–12°) is dimmer but still allows sailors to see the horizon for celestial navigation. Astronomical twilight (12°–18°) is nearly dark, with only the faintest glow on the horizon, and most stars become visible. Below 18° is considered full astronomical night. The duration of each phase varies by latitude and season — our data table above shows all twilight phases for Calgary.

Question 7

When is the longest day in Calgary?

Accepted Answer

The longest day in Calgary occurs around the summer solstice. For Calgary in the Northern Hemisphere, the longest day is around June 20–21. On this date, Calgary experiences its earliest sunrise and near-latest sunset of the year. At 51.0° latitude, the longest day is typically 14–16 hours of daylight. The shortest day (winter solstice) occurs approximately six months later.

Question 8

Does daylight saving time affect sunrise and sunset times in Calgary?

Accepted Answer

Yes, when Calgary transitions to daylight saving time, clock-based sunrise and sunset times shift by one hour. However, the actual amount of daylight doesn't change — DST simply moves an hour of daylight from the morning to the evening. This means sunrise appears one hour "later" on the clock during DST, and sunset appears one hour "later" as well. The transition typically causes a noticeable jump in the sunrise/sunset table around the spring and fall changeover dates. Check our DST change calendar for exact transition dates in Calgary.

Astronomical Dawn	6:00:00 PM
Nautical Dawn	3:30:03 AM
Civil Dawn	4:38:28 AM
Sunrise	5:24:15 AM
Golden Hour End	6:17:01 AM
Solar Noon	1:36:46 PM
Golden Hour Start	8:56:31 PM
Sunset	9:49:17 PM
Civil Dusk	10:35:05 PM
Nautical Dusk	11:43:30 PM
Astronomical Dusk	5:59:59 PM
Day Length	16h 25m

Moonrise	1:57:38 AM
Moonset	2:08:17 PM
Moon Phase	🌗 Last Quarter
Illumination	45%

Date	Sunrise	Sunset	Day Length	Moonrise	Moonset	Phase
Jun 1, Mon	5:28 AM	9:42 PM	16h 14m	10:55 PM	5:46 AM	🌕
Jun 2, Tue	5:27 AM	9:43 PM	16h 16m	11:46 PM	6:41 AM	🌖
Jun 3, Wed	5:27 AM	9:44 PM	16h 18m	12:24 AM	7:47 AM	🌖
Jun 4, Thu	5:26 AM	9:45 PM	16h 19m	12:52 AM	9:00 AM	🌖
Jun 5, Fri	5:25 AM	9:46 PM	16h 21m	1:14 AM	10:15 AM	🌖
Jun 6, Sat	5:25 AM	9:47 PM	16h 22m	1:31 AM	11:32 AM	🌗
Jun 7, Sun	5:24 AM	9:48 PM	16h 24m	1:45 AM	12:50 PM	🌗
Jun 8, Mon	5:24 AM	9:49 PM	16h 25m	1:57 AM	2:08 PM	🌗
Jun 9, Tue	5:23 AM	9:50 PM	16h 26m	2:10 AM	3:28 PM	🌗
Jun 10, Wed	5:23 AM	9:50 PM	16h 27m	2:25 AM	4:52 PM	🌘
Jun 11, Thu	5:23 AM	9:51 PM	16h 28m	2:41 AM	—	🌘
Jun 12, Fri	5:22 AM	9:52 PM	16h 29m	3:01 AM	6:19 PM	🌘
Jun 13, Sat	5:22 AM	9:52 PM	16h 30m	3:31 AM	7:49 PM	🌑
Jun 14, Sun	5:22 AM	9:53 PM	16h 31m	4:12 AM	9:15 PM	🌑
Jun 15, Mon	5:22 AM	9:53 PM	16h 31m	5:11 AM	10:30 PM	🌑
Jun 16, Tue	5:22 AM	9:54 PM	16h 32m	6:28 AM	11:26 PM	🌒
Jun 17, Wed	5:22 AM	9:54 PM	16h 32m	7:54 AM	12:06 AM	🌒
Jun 18, Thu	5:22 AM	9:55 PM	16h 33m	9:24 AM	12:33 AM	🌒
Jun 19, Fri	5:22 AM	9:55 PM	16h 33m	10:50 AM	12:53 AM	🌒
Jun 20, Sat	5:22 AM	9:55 PM	16h 33m	12:12 PM	1:08 AM	🌓
Jun 21, Sun	5:22 AM	9:55 PM	16h 33m	1:31 PM	1:20 AM	🌓
Jun 22, Mon	5:22 AM	9:56 PM	16h 33m	2:47 PM	1:32 AM	🌓
Jun 23, Tue	5:23 AM	9:56 PM	16h 33m	4:02 PM	1:44 AM	🌓
Jun 24, Wed	5:23 AM	9:56 PM	16h 33m	5:17 PM	1:58 AM	🌔
Jun 25, Thu	5:23 AM	9:56 PM	16h 32m	—	2:13 AM	🌔
Jun 26, Fri	5:24 AM	9:56 PM	16h 32m	6:32 PM	2:34 AM	🌔
Jun 27, Sat	5:24 AM	9:56 PM	16h 31m	7:43 PM	3:03 AM	🌔
Jun 28, Sun	5:25 AM	9:56 PM	16h 31m	8:47 PM	3:41 AM	🌕
Jun 29, Mon	5:25 AM	9:55 PM	16h 30m	9:41 PM	4:32 AM	🌕
Jun 30, Tue	5:26 AM	9:55 PM	16h 29m	10:23 PM	5:34 AM	🌕

Sunrise & Sunset in Calgary, Canada

Sun Times

Moon

Monthly Summary — June 2026

Twilight Phases in Calgary

Holidays in Canada

Explore Calgary

Frequently Asked Questions about Sunrise & Sunset in Calgary

Sunrise & Sunset in Other Cities