Moon Calendar in Vientiane for 1999
This page shows the moon calendar in Vientiane for 1999 in the city's local time, with the dates of the new moon, full moon, first quarter and last quarter throughout the year.
1999 Moon Summary for Vientiane
Dates and times are shown in Vientiane's local time; the local date can differ between cities when an event falls near midnight.
Moon highlights in Vientiane for 1999
Major Moon Phases in Vientiane for 1999
This table lists every major moon phase in Vientiane during 1999, ordered by local date — new moon, first quarter, full moon and last quarter.
Select a phase to filter the table
Moon Calendar Months in Vientiane for 1999
How to read the annual moon calendar
- The table lists the dates of the full moon, new moon, first quarter and last quarter throughout the year.
- All times are shown in the city’s local time zone.
- The local date can differ between cities because of their time zones, especially near midnight.
- The Hijri date is approximate and may differ by one day depending on the moon sighting in your country.
Frequently Asked Questions
When is the full moon in Vientiane in 1999?
The full moon and new moon dates in Vientiane for 1999 are computed astronomically on-site in the city's local time — you'll find them all in the major moon phases table above.
When is the new moon in Vientiane in 1999?
The new moon dates in Vientiane for 1999 are listed in the major phases table in local time; each one marks the start of a new lunar cycle during the year.
Does this calendar use Vientiane local time?
Yes, every date and time on this page is shown in Vientiane's local time zone, so the same event can fall on a different calendar day from one city to another.
Why can the full moon date differ between cities?
The full moon instant is the same worldwide, but its local time differs by time zone, so it can appear on a different date once it crosses midnight.
Is the new moon the same as the Hijri month start?
The new moon is the astronomical conjunction; the Hijri month begins with the sighting of the crescent after sunset on the day of (or after) the new moon, so the month may start a day or two later.
Where can I view the monthly moon calendar for Vientiane?
Pick any of the twelve month cards on this page to open the detailed monthly moon calendar in Vientiane for that month.
How do I change the moon calendar year?
Use the year picker at the top of the page, or the previous and next year buttons, to jump to another year for the same city.
Countdown to Islamic Events
* Dates are approximate and may vary with the local crescent sighting in your country.