Question 1

How many hours of daylight does Perth get today?

Accepted Answer

Perth currently gets approximately 10 hours and 23 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 32.0° latitude, Perth 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 Perth?

Accepted Answer

Sunrise times in Perth change throughout the year based on the Earth's axial tilt and the city's position at 32.0° 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 Perth?

Accepted Answer

Sunset times in Perth vary by season due to the Earth's orbital mechanics and the city's latitude of 32.0°. 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 Perth?

Accepted Answer

Perth at 32.0° 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 Perth?

Accepted Answer

Civil twilight in Perth 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 Perth 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 Perth.

Question 7

When is the longest day in Perth?

Accepted Answer

The longest day in Perth occurs around the summer solstice. For Perth in the Southern Hemisphere, the longest day is around December 21–22. On this date, Perth experiences its earliest sunrise and near-latest sunset of the year. At 32.0° 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 Perth?

Accepted Answer

Perth does not observe daylight saving time, so sunrise and sunset times change only due to natural seasonal variation throughout the year. The gradual shift in sunrise and sunset times follows a smooth curve driven by the Earth's axial tilt and orbital position. This makes it easier to predict sunrise and sunset patterns in Perth compared to cities that observe DST, where clock changes create abrupt jumps in the schedule.

Astronomical Dawn	5:47:34 AM
Nautical Dawn	6:16:49 AM
Civil Dawn	6:46:36 AM
Sunrise	7:12:49 AM
Golden Hour End	7:48:37 AM
Solar Noon	12:24:08 PM
Golden Hour Start	4:59:39 PM
Sunset	5:35:27 PM
Civil Dusk	6:01:40 PM
Nautical Dusk	6:31:27 PM
Astronomical Dusk	7:00:42 PM
Day Length	10h 23m

Moonrise	12:15:17 PM
Moonset	2:50:29 AM
Moon Phase	🌓 First Quarter
Illumination	66%

Date	Sunrise	Sunset	Day Length	Moonrise	Moonset	Phase
Jul 1, Wed	7:18 AM	5:24 PM	10h 5m	6:24 PM	8:19 AM	🌕
Jul 2, Thu	7:18 AM	5:24 PM	10h 6m	7:23 PM	8:57 AM	🌖
Jul 3, Fri	7:18 AM	5:24 PM	10h 6m	8:24 PM	9:30 AM	🌖
Jul 4, Sat	7:18 AM	5:25 PM	10h 7m	9:24 PM	10:01 AM	🌖
Jul 5, Sun	7:18 AM	5:25 PM	10h 7m	10:25 PM	10:29 AM	🌖
Jul 6, Mon	7:18 AM	5:26 PM	10h 8m	11:26 PM	10:58 AM	🌗
Jul 7, Tue	7:18 AM	5:26 PM	10h 8m	12:30 AM	11:27 AM	🌗
Jul 8, Wed	7:18 AM	5:27 PM	10h 9m	1:37 AM	11:59 AM	🌗
Jul 9, Thu	7:18 AM	5:27 PM	10h 10m	2:46 AM	12:34 PM	🌗
Jul 10, Fri	7:17 AM	5:28 PM	10h 10m	3:57 AM	1:15 PM	🌘
Jul 11, Sat	7:17 AM	5:28 PM	10h 11m	5:08 AM	2:05 PM	🌘
Jul 12, Sun	7:17 AM	5:29 PM	10h 12m	6:15 AM	3:04 PM	🌘
Jul 13, Mon	7:17 AM	5:29 PM	10h 13m	7:12 AM	4:10 PM	🌑
Jul 14, Tue	7:16 AM	5:30 PM	10h 13m	—	5:20 PM	🌑
Jul 15, Wed	7:16 AM	5:30 PM	10h 14m	8:01 AM	6:32 PM	🌑
Jul 16, Thu	7:16 AM	5:31 PM	10h 15m	8:43 AM	7:42 PM	🌒
Jul 17, Fri	7:15 AM	5:31 PM	10h 16m	9:17 AM	8:48 PM	🌒
Jul 18, Sat	7:15 AM	5:32 PM	10h 17m	9:48 AM	9:51 PM	🌒
Jul 19, Sun	7:14 AM	5:33 PM	10h 18m	10:16 AM	10:53 PM	🌒
Jul 20, Mon	7:14 AM	5:33 PM	10h 19m	10:44 AM	11:52 PM	🌓
Jul 21, Tue	7:13 AM	5:34 PM	10h 20m	11:12 AM	12:52 AM	🌓
Jul 22, Wed	7:13 AM	5:34 PM	10h 21m	11:42 AM	1:51 AM	🌓
Jul 23, Thu	7:12 AM	5:35 PM	10h 23m	12:15 PM	2:50 AM	🌓
Jul 24, Fri	7:12 AM	5:36 PM	10h 24m	12:52 PM	3:47 AM	🌔
Jul 25, Sat	7:11 AM	5:36 PM	10h 25m	1:36 PM	4:42 AM	🌔
Jul 26, Sun	7:11 AM	5:37 PM	10h 26m	2:24 PM	5:31 AM	🌔
Jul 27, Mon	7:10 AM	5:37 PM	10h 27m	3:17 PM	6:16 AM	🌔
Jul 28, Tue	7:09 AM	5:38 PM	10h 29m	4:14 PM	6:56 AM	🌕
Jul 29, Wed	7:09 AM	5:39 PM	10h 30m	5:13 PM	7:30 AM	🌕
Jul 30, Thu	7:08 AM	5:39 PM	10h 31m	6:13 PM	—	🌕
Jul 31, Fri	7:07 AM	5:40 PM	10h 33m	7:13 PM	8:02 AM	🌕

Sunrise & Sunset in Perth, Australia

Sun Times

Moon

Monthly Summary — July 2026

Twilight Phases in Perth

Holidays in Australia

Explore Perth

Frequently Asked Questions about Sunrise & Sunset in Perth

Sunrise & Sunset in Other Cities