Sunrise · सूर्योदय
05:26
Local civil time, rounded to the minute.World Day Atlas · Friday
Riyadh
1931-07-31
Local astronomical calendar · Asia/Riyadh · 24.7140°, 46.6750°
Sunset · सूर्यास्त
18:45
Local civil time, rounded to the minute.Daylight
13 h 19 min
24-hour local civil day.Moon illumination
96.7%
Full-moon phase
Evaluated at the midpoint of this local civil day; phase angle 200.85°.Day reference
| Gregorian date | 1931-07-31, Friday |
|---|---|
| Local day begins, UTC | 1931-07-30T20:53:08.000Z |
| Local day ends, UTC | 1931-07-31T20:53:08.000Z |
| Location | Riyadh (24.714, 46.675) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
1988-04-16 BS
Gregorian 1931-07-31 corresponds to 1988-04-16 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 | 20:12 |
|---|---|
| Moonset | 06:52 |
| Moon distance at local-day midpoint | 401,041 km |
On this calendar date across history
Selected records for 07-31 across different historical years; these are not all events from 1931 or from Riyadh.
- 1741: Charles Albert of Bavaria invades Upper Austria and Bohemia . 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 Riyadh on 1931-07-31
What time is sunrise in Riyadh on 1931-07-31?
Calculated sunrise is 05:26 in Asia/Riyadh.
What time is sunset in Riyadh on 1931-07-31?
Calculated sunset is 18:45 in Asia/Riyadh.
What is the moon phase on 1931-07-31 in Riyadh?
Full-moon phase, with 96.7% illumination at the local-day midpoint.
What is 1931-07-31 in the Nepali calendar?
1988-04-16 BS, using Patro's project calendar table.
How much daylight is there in Riyadh on 1931-07-31?
The sunrise-to-sunset interval is 13 h 19 min.