| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
--- |
--- |
24:00 |
|
--- |
--- |
24:00 |
|
| +1 day |
--- |
--- |
24:00 |
00:00 equal length |
--- |
--- |
24:00 |
00:00 equal length |
| +1 week |
--- |
--- |
24:00 |
00:00 equal length |
--- |
--- |
24:00 |
00:00 equal length |
| +2 weeks |
--- |
--- |
24:00 |
00:00 equal length |
--- |
--- |
24:00 |
00:00 equal length |
| +1 month |
--- |
--- |
24:00 |
00:00 equal length |
--- |
--- |
24:00 |
00:00 equal length |
| +2 months |
--- |
--- |
24:00 |
00:00 equal length |
--- |
--- |
24:00 |
00:00 equal length |
| +3 months |
03:48 |
20:58 |
17:10 |
06:50 shorter |
01:54 |
22:46 |
20:52 |
03:08 shorter |
| +6 months |
--- |
--- |
0:00 |
24:00 shorter |
09:33 |
14:43 |
5:10 |
18:50 shorter |
Notes:
Daylight saving time,
* =
Next day.
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Sanae IV - permanent station of South Africa, Antarctica - Sunrise, sunset, dawn and dusk times, graph
Sanae IV - permanent station of South Africa, Antarctica - 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 |
Sanae IV - permanent station of South Africa, Antarctica - Solar energy and surface meteorology
| Variable | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| Insolation, kWh/m²/day | 5.90 | 3.99 | 1.98 | 0.51 | 0.01 | 0.00 | 0.00 | 0.18 | 1.36 | 3.14 | 5.17 | 6.47 |
| Clearness, 0 - 1 | 0.52 | 0.52 | 0.51 | 0.45 | 0.20 | --- | --- | 0.38 | 0.54 | 0.52 | 0.52 | 0.52 |
| Temperature, °C | -8.15 | -11.57 | -16.39 | -21.37 | -24.20 | -24.72 | -27.34 | -28.13 | -26.97 | -21.71 | -14.18 | -8.68 |
| Wind speed, m/s | 6.61 | 7.32 | 8.52 | 9.10 | 9.16 | 8.83 | 8.93 | 8.91 | 8.60 | 8.39 | 7.90 | 6.42 |
| Precipitation, mm | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Wet days, d | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes:
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Sanae IV - permanent station of South Africa, Antarctica - Basic information
Latitude: -71.67 (71°40'12"S)
Longitude: -2.85 (2°51'00"W)
Time zone: UTC+0 hours
Local time: 06:02
Country: Antarctica
Continent: Antarctica
Sub-region: Antarctica
Distance: ~14000 km (from your IP)
Altitude: ~690 m
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Sanae IV - permanent station of South Africa
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