Sunrise and Sunset in Viamão, 2026
Day length at Viamão runs from 10 h 12 min at the winter solstice to 14 h 06 min at the summer solstice.
Today at Viamão: light and direction
Saturday, September 26
- SR Sunrise 6:09 AM, 92° E
- SS Sunset 6:23 PM, 268° W
- MR Moonrise 6:32 PM, 84° E
- MS Moonset 5:51 AM, 272° W
- Moon 100% lit
- Morning blue hour
- 5:45 AM to 5:54 AM
- Morning golden hour
- 5:54 AM to 6:40 AM
- Evening golden hour
- 5:51 PM to 6:37 PM
- Evening blue hour
- 6:37 PM to 6:47 PM
Golden hour is the sun between 6 degrees above the horizon and 4 degrees below it; blue hour is the sun between 4 and 6 degrees below, the definitions timeanddate.com and PhotoPills use. Directions are degrees clockwise from true north, where the sun’s upper edge and the moon’s center cross a flat horizon.
Day length through the year
- Day length
Month by month
Each month links to a day-by-day table with twilight, golden hour and the moon.
| Month | Sunrise, 1st | Sunset, 1st | Day, 1st | Sunrise, 15th | Sunset, 15th | Day, 15th |
|---|---|---|---|---|---|---|
| January | 5:26 AM | 7:29 PM | 14 h 03 min | 5:38 AM | 7:29 PM | 13 h 51 min |
| February | 5:53 AM | 7:22 PM | 13 h 29 min | 6:04 AM | 7:12 PM | 13 h 08 min |
| March | 6:15 AM | 6:57 PM | 12 h 42 min | 6:24 AM | 6:41 PM | 12 h 17 min |
| April | 6:35 AM | 6:21 PM | 11 h 46 min | 6:43 AM | 6:04 PM | 11 h 21 min |
| May | 6:53 AM | 5:49 PM | 10 h 56 min | 7:02 AM | 5:39 PM | 10 h 37 min |
| June | 7:12 AM | 5:32 PM | 10 h 20 min | 7:18 AM | 5:31 PM | 10 h 13 min |
| July | 7:21 AM | 5:35 PM | 10 h 14 min | 7:19 AM | 5:42 PM | 10 h 23 min |
| August | 7:10 AM | 5:52 PM | 10 h 42 min | 6:58 AM | 6:00 PM | 11 h 02 min |
| September | 6:39 AM | 6:09 PM | 11 h 30 min | 6:22 AM | 6:17 PM | 11 h 55 min |
| October | 6:02 AM | 6:26 PM | 12 h 24 min | 5:46 AM | 6:34 PM | 12 h 48 min |
| November | 5:29 AM | 6:46 PM | 13 h 17 min | 5:20 AM | 6:58 PM | 13 h 38 min |
| December | 5:15 AM | 7:11 PM | 13 h 56 min | 5:17 AM | 7:22 PM | 14 h 05 min |
Full and new moons in 2026
Dates in Viamão's own time zone.
- Full moons
- January 3, February 1, March 3, April 1, May 1, May 31, June 29, July 29, August 28, September 26, October 26, November 24, December 23
- New moons
- January 18, February 17, March 18, April 17, May 16, June 14, July 14, August 12, September 11, October 10, November 9, December 8
In your calendar
Sunrise and sunset at Viamão for the next twelve months as a calendar you subscribe to: each morning runs from first light to sunrise, each evening from sunset to last light, shown as free time. It keeps itself a year ahead.
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Sources
Computed with the NOAA solar position equations (accurate to about a minute; the horizon is assumed flat and at sea level) and the lunar phase method of Meeus, Astronomical Algorithms.