| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
05:17 |
18:37 |
13:20 |
|
04:52 |
19:02 |
14:10 |
|
| +1 day |
05:17 |
18:37 |
13:20 |
00:00 equal length |
04:53 |
19:01 |
14:08 |
00:02 shorter |
| +1 week |
05:19 |
18:36 |
13:17 |
00:03 shorter |
04:55 |
19:00 |
14:05 |
00:05 shorter |
| +2 weeks |
05:22 |
18:34 |
13:12 |
00:08 shorter |
04:58 |
18:58 |
14:00 |
00:10 shorter |
| +1 month |
05:28 |
18:26 |
12:58 |
00:22 shorter |
05:05 |
18:50 |
13:45 |
00:25 shorter |
| +2 months |
05:37 |
18:02 |
12:25 |
00:55 shorter |
05:15 |
18:24 |
13:09 |
01:01 shorter |
| +3 months |
05:45 |
17:34 |
11:49 |
01:31 shorter |
05:22 |
17:56 |
12:34 |
01:36 shorter |
| +6 months |
06:30 |
17:26 |
10:56 |
02:24 shorter |
06:06 |
17:50 |
11:44 |
02:26 shorter |
Notes:
Daylight saving time,
* =
Next day.
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Hạ Long, Vietnam - Sunrise, sunset, dawn and dusk times, graph
Hạ Long, Vietnam - Sun path diagram
| Sun path |
|
Today |
|
June 21 |
|
December 21 |
|
Annual variation |
|
Equinox (March and September) |
| Sunrise/sunset |
|
Sunrise |
|
Sunset |
| Time |
|
00-02 |
|
03-05 |
|
06-08 |
|
09-11 |
|
12-14 |
|
15-17 |
|
18-20 |
|
21-23 |
Hạ Long, Vietnam - Solar energy and surface meteorology
| Variable | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| Insolation, kWh/m²/day | 2.41 | 2.75 | 3.33 | 3.79 | 4.45 | 4.54 | 4.41 | 4.38 | 4.36 | 3.91 | 3.46 | 3.03 |
| Clearness, 0 - 1 | 0.33 | 0.33 | 0.35 | 0.36 | 0.41 | 0.41 | 0.40 | 0.41 | 0.44 | 0.45 | 0.46 | 0.44 |
| Temperature, °C | 13.13 | 14.60 | 17.85 | 21.86 | 24.68 | 26.62 | 26.91 | 26.76 | 25.28 | 22.61 | 19.00 | 15.04 |
| Wind speed, m/s | 4.66 | 4.36 | 4.35 | 3.76 | 3.02 | 3.41 | 3.32 | 3.09 | 3.32 | 4.86 | 5.37 | 5.17 |
| Precipitation, mm | 27 | 31 | 43 | 91 | 168 | 244 | 267 | 312 | 206 | 119 | 55 | 24 |
| Wet days, d | 9.8 | 10.9 | 13.4 | 12.8 | 13.6 | 14.8 | 15.0 | 16.3 | 13.9 | 11.1 | 8.2 | 6.7 |
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes:
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Hạ Long, Vietnam - Basic information
Latitude: +20.97 (20°58'12"N)
Longitude: +107.08 (107°04'48"E)
Time zone: UTC+7 hours
Local time: 14:35
Country: Vietnam
Continent: Asia
Sub-region: South-Eastern Asia
Distance: ~12000 km (from your IP)
Altitude: ~3 m
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