caldays
Sunrise & sunset · Perth

Sunset today in Perth

Saturday, August 29, 2026 · Australia

🌅
Sunrise
06:39
🌇
Sunset
17:57
☀️
Solar noon
12:17
⏱️
Day length
11h 19m

This week · Perth

Date
Sunrise
Sunset
Length
Fri, Aug 28
06:40
17:56
11h 17m
Sat, Aug 29TODAY
06:39
17:57
11h 19m
Sun, Aug 30
06:37
17:58
11h 21m
Mon, Aug 31
06:36
17:58
11h 22m
Tue, Sep 1
06:35
17:59
11h 24m
Wed, Sep 2
06:34
17:59
11h 26m
Thu, Sep 3
06:33
18:00
11h 28m

Monthly variation throughout 2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sunrise
05:25
05:54
06:17
06:37
06:58
07:15
07:16
06:54
06:17
05:38
05:10
05:06
Sunset
19:25
19:07
18:36
17:56
17:28
17:18
17:29
17:48
18:07
18:26
18:53
19:18
Length
14h 1m
13h 14m
12h 20m
11h 20m
10h 31m
10h 4m
10h 13m
10h 55m
11h 51m
12h 49m
13h 43m
14h 13m

About sunrise and sunset times in Perth

Sunrise and sunset times in Perth are computed astronomically from latitude -31.95° and longitude 115.86°, shown in AWST (UTC+8) local time using the standard NOAA solar position algorithm.

The day length on 8/29/2026 in Perth is 11h 19m. This varies throughout the year — typically longest around the summer solstice (June 21 in the Northern Hemisphere, December 21 in the Southern) and shortest around the winter solstice.

Sunrise and sunset are defined as the moment the upper edge of the sun touches the horizon, accounting for atmospheric refraction. "Civil twilight" begins ~30 minutes before sunrise and ends ~30 minutes after sunset.