| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 06:43 | 17:48 | 11h 05m |
| Tomorrow | 06:44 | 17:47 | 11h 03m |
| Change | +1m | −1m | −2m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Perth. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Perth.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 05:15 | 19:26 | 14h 11m |
| February | 05:42 | 19:20 | 13h 38m |
| March | 06:07 | 18:53 | 12h 46m |
| April | 06:28 | 18:14 | 11h 46m |
| May | 06:49 | 17:40 | 10h 51m |
| June | 07:09 | 17:21 | 10h 12m |
| July | 07:18 | 17:24 | 10h 06m |
| August | 07:07 | 17:41 | 10h 34m |
| September | 06:35 | 18:00 | 11h 25m |
| October | 05:56 | 18:19 | 12h 23m |
| November | 05:20 | 18:42 | 13h 22m |
| December | 05:04 | 19:08 | 14h 04m |
Perth is located at 31.95°S, 115.86°E. Its latitude determines how dramatically daylight hours change through the year.
The city uses the Australia/Perth timezone (GMT+8). It does not observe Daylight Saving Time, so solar times shift gradually through the year without abrupt clock changes.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Perth this falls around 12:15 in mid-summer and 12:06 in December, reflecting UTC offset and any DST adjustments.