Sunrise · सूर्योदय
06:54
Local civil time, rounded to the minute.World Day Atlas · Monday
Perth
1983-08-15
Local astronomical calendar · Australia/Perth · -31.9520°, 115.8610°
Sunset · सूर्यास्त
17:49
Local civil time, rounded to the minute.Daylight
10 h 55 min
24-hour local civil day.Moon illumination
46.3%
First-quarter phase
Evaluated at the midpoint of this local civil day; phase angle 85.60°.Day reference
| Gregorian date | 1983-08-15, Monday |
|---|---|
| Local day begins, UTC | 1983-08-14T16:00:00.000Z |
| Local day ends, UTC | 1983-08-15T16:00:00.000Z |
| Location | Perth (-31.952, 115.861) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2040-04-30 BS
Gregorian 1983-08-15 corresponds to 2040-04-30 in the project calendar archive. This is a civil-date conversion, not a conversion of a local instant to Nepal time.
Month lengths are validated against the existing synchronized Patro archive.Moonrise and moonset
| Moonrise | 11:11 |
|---|---|
| Moonset | No event on this local date |
| Moon distance at local-day midpoint | 384,755 km |
On this calendar date across history
Selected records for 08-15 across different historical years; these are not all events from 1983 or from Perth.
- 1935: Will Rogers and Wiley Post are killed after their aircraft develops engine problems during takeoff in Barrow, Alaska . Source
Reused from Patro’s source-backed history archive. Wikipedia-derived records retain linked attribution; text is available under its applicable CC BY-SA terms. Explore history · Time Machine
Nepali calendar vocabulary
सूर्योदय = sunrise · सूर्यास्त = sunset · चन्द्रमा = Moon · मिति = date · पात्रो = calendar
Calendar dictionary · Nepali typing · Preeti / Unicode converter
Questions about Perth on 1983-08-15
What time is sunrise in Perth on 1983-08-15?
Calculated sunrise is 06:54 in Australia/Perth.
What time is sunset in Perth on 1983-08-15?
Calculated sunset is 17:49 in Australia/Perth.
What is the moon phase on 1983-08-15 in Perth?
First-quarter phase, with 46.3% illumination at the local-day midpoint.
What is 1983-08-15 in the Nepali calendar?
2040-04-30 BS, using Patro's project calendar table.
How much daylight is there in Perth on 1983-08-15?
The sunrise-to-sunset interval is 10 h 55 min.