Sunrise · सूर्योदय
05:23
Local civil time, rounded to the minute.World Day Atlas · Monday
Perth
1981-01-12
Local astronomical calendar · Australia/Perth · -31.9520°, 115.8610°
Sunset · सूर्यास्त
19:27
Local civil time, rounded to the minute.Daylight
14 h 4 min
24-hour local civil day.Moon illumination
36.0%
First-quarter phase
Evaluated at the midpoint of this local civil day; phase angle 73.54°.Day reference
| Gregorian date | 1981-01-12, Monday |
|---|---|
| Local day begins, UTC | 1981-01-11T16:00:00.000Z |
| Local day ends, UTC | 1981-01-12T16:00:00.000Z |
| Location | Perth (-31.952, 115.861) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2037-09-29 BS
Gregorian 1981-01-12 corresponds to 2037-09-29 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 | 23:38 |
| Moon distance at local-day midpoint | 371,867 km |
On this calendar date across history
Selected records for 01-12 across different historical years; these are not all events from 1981 or from Perth.
- 2020: Taal Volcano in the Philippines erupts and kills 39 people. 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 1981-01-12
What time is sunrise in Perth on 1981-01-12?
Calculated sunrise is 05:23 in Australia/Perth.
What time is sunset in Perth on 1981-01-12?
Calculated sunset is 19:27 in Australia/Perth.
What is the moon phase on 1981-01-12 in Perth?
First-quarter phase, with 36.0% illumination at the local-day midpoint.
What is 1981-01-12 in the Nepali calendar?
2037-09-29 BS, using Patro's project calendar table.
How much daylight is there in Perth on 1981-01-12?
The sunrise-to-sunset interval is 14 h 4 min.