Sun and Moon 21st Oct, 2025 in Hai Duong, Hai Duong, Viet Nam Sunrise, sunset, moonrise, moonset and weather forecast
Sun 21st Oct, 2025 and Moon 21st Oct, 2025
< 20th Oct, 2025 | 22nd Oct, 2025 >
Moon Phase Calendar October 2025

Full Moon
06th Oct, 20:49PM

Last Quarter Moon
13th Oct, 11:14AM

New Moon
21st Oct, 05:26AM

First Quarter Moon
29th Oct, 09:22AM
21st Oct, 2025 Sun Position
Sun Position
- It achive maximum altitude of 60° at noon.
- X-Axis: Horizontal axis indicates time passing from 00:00 hours to 24:00 hours.
- Y-Axis: Vertical axis indicates altitude -90 degree to +90 degree.
- The graph show sun altitude with time during a day. Horizontal line is the line showing horizan. Sun rise, Solar Noon and Sun set are shown as vertical line crossing the line of horizan.
- Between -6° to sunrise it is Civil twilight
- Between -12° to -6° it is Nautical twilight
- Between -18° to -12° it is Astro twilight
Solar Twilight for 21st Oct, 2025
Night
00:00AM-04:38
18:40-00:00AM
00:00AM-04:38
18:40-00:00AM
Astronomical Twilight
04:38-05:04
18:14-18:40
04:38-05:04
18:14-18:40
Nautical Twilight
05:04-05:30
17:49-18:14
05:04-05:30
17:49-18:14
Civil Twilight
05:30-05:52
17:26-17:49
05:30-05:52
17:26-17:49
Solar Day
05:52-17:26
11:34 long
05:52-17:26
11:34 long
Solar Noon
11:39
11:39
Next Seven Day Solar Calendar
October 2025 | Rise | Set | Noon | Duration | Astro Twilight | Nautical Twilight | Civil Twilight | |||
---|---|---|---|---|---|---|---|---|---|---|
Date | Start | End | Start | End | Start | End | ||||
21st | 05:52AM | 17:26PM | 11:39AM | 11:34 | 04:38AM | 05:04AM | 05:04AM | 05:30AM | 05:30AM | 05:52AM |
18:14PM | 18:40PM | 17:49PM | 18:14PM | 17:26PM | 17:49PM | |||||
22nd | 05:53AM | 17:26PM | 11:39AM | 11:33 | 04:38AM | 05:04AM | 05:04AM | 05:30AM | 05:30AM | 05:53AM |
18:14PM | 18:40PM | 17:48PM | 18:14PM | 17:26PM | 17:48PM | |||||
23rd | 05:53AM | 17:25PM | 11:39AM | 11:32 | 04:39AM | 05:05AM | 05:05AM | 05:31AM | 05:31AM | 05:53AM |
18:13PM | 18:39PM | 17:47PM | 18:13PM | 17:25PM | 17:47PM | |||||
24th | 05:54AM | 17:24PM | 11:39AM | 11:31 | 04:39AM | 05:05AM | 05:05AM | 05:31AM | 05:31AM | 05:54AM |
18:12PM | 18:38PM | 17:47PM | 18:12PM | 17:24PM | 17:47PM | |||||
25th | 05:54AM | 17:24PM | 11:39AM | 11:29 | 04:39AM | 05:05AM | 05:05AM | 05:32AM | 05:32AM | 05:54AM |
18:12PM | 18:38PM | 17:46PM | 18:12PM | 17:24PM | 17:46PM | |||||
26th | 05:55AM | 17:23PM | 11:39AM | 11:28 | 04:40AM | 05:06AM | 05:06AM | 05:32AM | 05:32AM | 05:55AM |
18:11PM | 18:37PM | 17:46PM | 18:11PM | 17:23PM | 17:46PM | |||||
27th | 05:55AM | 17:22PM | 11:39AM | 11:27 | 04:40AM | 05:06AM | 05:06AM | 05:32AM | 05:32AM | 05:55AM |
18:11PM | 18:37PM | 17:45PM | 18:11PM | 17:22PM | 17:45PM |
21st Oct, 2025 Moon Position
Next Seven Day Moon Calendar
October 2025 | Rise | Set | Rise | Meridian Passing | illumination |
---|---|---|---|---|---|
Date | |||||
![]() | 05:29AM | 17:09PM | - | 11:20AM | 0.2% |
22 | 06:19AM | 17:43PM | - | 12:03PM | 0.6% |
23 | 07:11AM | 18:20PM | - | 12:48PM | 2.8% |
24 | 08:05AM | 19:02PM | - | 13:35PM | 6.9% |
25 | 08:59AM | 19:48PM | - | 14:24PM | 12.7% |
26 | 09:53AM | 20:38PM | - | 15:16PM | 19.8% |
27 | 10:44AM | 21:32PM | - | 16:08PM | 28.3% |