| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
06:23 |
17:49 |
11:26 |
|
06:00 |
18:12 |
12:12 |
|
| +1 day |
06:22 |
17:50 |
11:28 |
00:02 longer |
06:00 |
18:12 |
12:12 |
00:00 equal length |
| +1 week |
06:19 |
17:52 |
11:33 |
00:07 longer |
05:56 |
18:15 |
12:19 |
00:07 longer |
| +2 weeks |
06:14 |
17:55 |
11:41 |
00:15 longer |
05:51 |
18:18 |
12:27 |
00:15 longer |
| +1 month |
06:00 |
18:01 |
12:01 |
00:35 longer |
05:38 |
18:23 |
12:45 |
00:33 longer |
| +2 months |
05:34 |
18:10 |
12:36 |
01:10 longer |
05:11 |
18:33 |
13:22 |
01:10 longer |
| +3 months |
05:14 |
18:22 |
13:08 |
01:42 longer |
04:51 |
18:46 |
13:55 |
01:43 longer |
| +6 months |
05:30 |
18:22 |
12:52 |
01:26 longer |
05:07 |
18:45 |
13:38 |
01:26 longer |
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: 06:21
Country: Vietnam
Continent: Asia
Sub-region: South-Eastern Asia
Distance: ~12000 km (from your IP)
Altitude: ~3 m
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