Sunrise · सूर्योदय
05:52
Local civil time, rounded to the minute.World Day Atlas · Friday
Riyadh
1964-10-16
Local astronomical calendar · Asia/Riyadh · 24.7140°, 46.6750°
Sunset · सूर्यास्त
17:26
Local civil time, rounded to the minute.Daylight
11 h 34 min
24-hour local civil day.Moon illumination
74.9%
Waxing gibbous
Evaluated at the midpoint of this local civil day; phase angle 119.83°.Day reference
| Gregorian date | 1964-10-16, Friday |
|---|---|
| Local day begins, UTC | 1964-10-15T21:00:00.000Z |
| Local day ends, UTC | 1964-10-16T21:00:00.000Z |
| Location | Riyadh (24.714, 46.675) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2021-06-31 BS
Gregorian 1964-10-16 corresponds to 2021-06-31 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 | 14:40 |
|---|---|
| Moonset | 01:01 |
| Moon distance at local-day midpoint | 393,387 km |
On this calendar date across history
Selected records for 10-16 across different historical years; these are not all events from 1964 or from Riyadh.
- 1964: Leonid Brezhnev becomes leader of the Soviet Communist Party, while Alexei Kosygin becomes the head of government. 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 1964-10-16
What time is sunrise in Riyadh on 1964-10-16?
Calculated sunrise is 05:52 in Asia/Riyadh.
What time is sunset in Riyadh on 1964-10-16?
Calculated sunset is 17:26 in Asia/Riyadh.
What is the moon phase on 1964-10-16 in Riyadh?
Waxing gibbous, with 74.9% illumination at the local-day midpoint.
What is 1964-10-16 in the Nepali calendar?
2021-06-31 BS, using Patro's project calendar table.
How much daylight is there in Riyadh on 1964-10-16?
The sunrise-to-sunset interval is 11 h 34 min.