| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
06:14 |
18:20 |
12:06 |
|
05:52 |
18:42 |
12:50 |
|
| +1 day |
06:13 |
18:21 |
12:08 |
00:02 longer |
05:52 |
18:42 |
12:50 |
00:00 equal length |
| +1 week |
06:08 |
18:22 |
12:14 |
00:08 longer |
05:47 |
18:44 |
12:57 |
00:07 longer |
| +2 weeks |
06:03 |
18:23 |
12:20 |
00:14 longer |
05:41 |
18:45 |
13:04 |
00:14 longer |
| +1 month |
05:51 |
18:27 |
12:36 |
00:30 longer |
05:28 |
18:49 |
13:21 |
00:31 longer |
| +2 months |
05:36 |
18:37 |
13:01 |
00:55 longer |
05:12 |
19:00 |
13:48 |
00:58 longer |
| +3 months |
05:34 |
18:47 |
13:13 |
01:07 longer |
05:10 |
19:11 |
14:01 |
01:11 longer |
| +6 months |
05:58 |
18:10 |
12:12 |
00:06 longer |
05:36 |
18:31 |
12:55 |
00:05 longer |
Notes:
Daylight saving time,
* =
Next day.
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Vientiane, Laos - Sunrise, sunset, dawn and dusk times, graph
Vientiane, Laos - 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 |
Vientiane, Laos - Solar energy and surface meteorology
| Variable | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| Insolation, kWh/m²/day | 4.48 | 5.01 | 5.44 | 5.65 | 4.82 | 4.09 | 3.91 | 4.01 | 4.49 | 4.64 | 4.49 | 4.39 |
| Clearness, 0 - 1 | 0.58 | 0.58 | 0.56 | 0.54 | 0.45 | 0.38 | 0.36 | 0.38 | 0.45 | 0.51 | 0.56 | 0.60 |
| Temperature, °C | 16.97 | 19.32 | 22.29 | 24.10 | 25.02 | 25.43 | 25.22 | 25.11 | 24.25 | 22.15 | 19.61 | 16.84 |
| Wind speed, m/s | 3.76 | 3.67 | 3.65 | 3.14 | 2.53 | 2.95 | 2.84 | 2.66 | 2.46 | 3.38 | 3.79 | 3.81 |
| Precipitation, mm | 7 | 12 | 31 | 90 | 236 | 271 | 244 | 332 | 278 | 81 | 12 | 4 |
| Wet days, d | 2.5 | 3.4 | 5.9 | 9.5 | 17.8 | 20.6 | 21.1 | 23.8 | 19.6 | 9.8 | 2.5 | 2.0 |
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes:
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Vientiane, Laos - Basic information
Latitude: +17.97 (17°58'12"N)
Longitude: +102.61 (102°36'36"E)
Time zone: UTC+7 hours
Local time: 20:08
Country: Laos
Continent: Asia
Sub-region: South-Eastern Asia
Distance: ~13000 km (from your IP)
Altitude: ~170 m
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