| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
05:59 |
18:36 |
12:37 |
|
05:36 |
18:58 |
13:22 |
|
| +1 day |
05:59 |
18:36 |
12:37 |
00:00 equal length |
05:36 |
18:59 |
13:23 |
00:01 longer |
| +1 week |
06:00 |
18:39 |
12:39 |
00:02 longer |
05:37 |
19:02 |
13:25 |
00:03 longer |
| +2 weeks |
06:02 |
18:43 |
12:41 |
00:04 longer |
05:39 |
19:05 |
13:26 |
00:04 longer |
| +1 month |
06:08 |
18:51 |
12:43 |
00:06 longer |
05:45 |
19:14 |
13:29 |
00:07 longer |
| +2 months |
06:24 |
19:01 |
12:37 |
00:00 equal length |
06:01 |
19:23 |
13:22 |
00:00 equal length |
| +3 months |
06:34 |
18:56 |
12:22 |
00:15 shorter |
06:12 |
19:18 |
13:06 |
00:16 shorter |
| +6 months |
06:39 |
18:17 |
11:38 |
00:59 shorter |
06:17 |
18:39 |
12:22 |
01:00 shorter |
Notes:
Daylight saving time,
* =
Next day.
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Rio Branco, Brazil - Sunrise, sunset, dawn and dusk times, graph
Rio Branco, Brazil - 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 |
Rio Branco, Brazil - Solar energy and surface meteorology
| Variable | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| Insolation, kWh/m²/day | 4.42 | 4.46 | 4.42 | 4.34 | 4.12 | 4.22 | 4.79 | 5.14 | 5.25 | 5.19 | 4.84 | 4.55 |
| Clearness, 0 - 1 | 0.41 | 0.41 | 0.42 | 0.45 | 0.48 | 0.52 | 0.58 | 0.57 | 0.53 | 0.49 | 0.45 | 0.42 |
| Temperature, °C | 26.53 | 26.61 | 26.49 | 26.38 | 26.91 | 27.20 | 27.28 | 29.14 | 30.32 | 30.17 | 28.25 | 27.20 |
| Wind speed, m/s | 1.66 | 1.64 | 1.74 | 1.92 | 2.32 | 2.79 | 2.94 | 2.72 | 2.38 | 1.98 | 1.79 | 1.82 |
| Precipitation, mm | 281 | 278 | 248 | 185 | 99 | 34 | 32 | 37 | 101 | 166 | 195 | 246 |
| Wet days, d | 27.2 | 24.8 | 26.3 | 19.6 | 12.1 | 7.5 | 6.7 | 6.8 | 11.2 | 17.6 | 21.4 | 25.3 |
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes:
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Rio Branco, Brazil - Basic information
Latitude: -9.98 (9°58'48"S)
Longitude: -67.82 (67°49'12"W)
Time zone: UTC-4 hours
Local time: 06:01
Country: Brazil
Continent: Americas
Sub-region: South America
Distance: ~6100 km (from your IP)
Altitude: ~150 m
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