Sunrise and sunset in Rio das Ostras, Brazil
Today, Wednesday, 28 October 2026, the sun rises at 05:05 and sets at 17:57 in Rio das Ostras (GMT-3): 12 h 52 min of daylight, 1 min 12 s longer than yesterday. At its highest, at 11:31, it is 80.7° above the horizon.
- Sunrise
- 05:05
- Sunset
- 17:57
- Solar noon
- 11:31, 80.7° high
- Day length
- 12 h 52 min
- Golden hour
- 05:05–05:35 and 17:27–17:57
- Blue hour
- 04:33–04:51 and 18:12–18:30
See the sun’s path over Rio das Ostras on the map → with its shadow, the analemma and the view from the street.
Twilight today
| Morning | Evening | |
|---|---|---|
| Astronomical twilight | 03:47–04:14 | 18:48–19:16 |
| Nautical twilight | 04:14–04:42 | 18:21–18:48 |
| Civil twilight | 04:42–05:05 | 17:57–18:21 |
Sunrise and sunset in Rio das Ostras through the year
| 1st of | Sunrise | Sunset | Day length | Sun at noon |
|---|---|---|---|---|
| January | 05:06 | 18:35 | 13 h 29 min | 89.6° |
| February | 05:28 | 18:34 | 13 h 05 min | 84.5° |
| March | 05:43 | 18:15 | 12 h 31 min | 74.9° |
| April | 05:55 | 17:47 | 11 h 51 min | 62.8° |
| May | 06:06 | 17:22 | 11 h 15 min | 52.3° |
| June | 06:20 | 17:10 | 10 h 50 min | 45.4° |
| July | 06:28 | 17:15 | 10 h 46 min | 44.4° |
| August | 06:21 | 17:27 | 11 h 06 min | 49.6° |
| September | 05:57 | 17:37 | 11 h 39 min | 59.3° |
| October | 05:28 | 17:46 | 12 h 18 min | 70.8° |
| November | 05:03 | 17:59 | 12 h 56 min | 82° |
| December | 04:54 | 18:19 | 13 h 24 min | 89.3° |
Times are local, daylight saving included, for the 1st of each month this year.
Next solar eclipses seen from Rio das Ostras
- Saturday, 6 February 2027: 85% of the sun covered at 13:32 (annular eclipse)
- Wednesday, 26 January 2028: 11% of the sun covered at 11:43 (annular eclipse)
- Sunday, 9 May 2032: 8% of the sun covered at 09:28 (annular eclipse)
- Monday, 20 March 2034: 11% of the sun covered at 05:55 (total eclipse)
Places near Rio das Ostras
- Macaé 23 km
- São Pedro da Aldeia 38 km
- Cabo Frio 41 km
- Araruama 56 km
- Nova Friburgo 66 km
- Itaboraí 97 km
- Maricá 100 km
- Campos dos Goytacazes 107 km
What the times mean
Sunrise and sunset are when the top of the sun’s disc touches the horizon, with the usual allowance for refraction. Civil, nautical and astronomical twilight end when the sun is 6°, 12° and 18° below the horizon. Golden hour is the low, warm light while the sun is under 6° high; blue hour, the deep blue while it is 4° to 8° below. All are for -22.5269°, -41.9450° at sea level, in the America/Sao Paulo time zone.