Today, Saturday, October 3, 2026, the Sun rises at 06:24 and sets at 18:50 in Uruguaiana (RS), local time UTC-3. Daylight lasts 12h 26min, 1min 47s more than yesterday.
The Sun today in Uruguaiana
It's daytime now Sunset in 6h 51min.
Compared with yesterday, today is 1min 47s longer, and tomorrow will be 1min 47s longer than today: in Uruguaiana the days are getting longer, heading toward the December 21 solstice. Solar noon, when the Sun crosses the local meridian, falls at 12:37, which is 37 minutes after 12:00 on the clock. That gap comes from the position of Uruguaiana inside its time zone (UTC-3) and from the equation of time, which moves solar noon by up to 16 minutes through the year.
Twilight and golden hour
| Phase | Time |
|---|---|
| Civil twilight begins | 06:00 |
| Morning golden hour | 06:24 – 06:55 |
| Sunrise | 06:24 |
| Solar noon | 12:37 |
| Evening golden hour | 18:19 – 18:50 |
| Sunset | 18:50 |
| Civil twilight ends | 19:14 |
In Uruguaiana civil twilight lasts 24 minutes at each end of the day today, so it is light enough to walk outdoors from 06:00 to 19:14. The golden hour, when the Sun is less than 6° above the horizon and the light is soft and warm, lasts about 31 minutes in the morning and 31 minutes in the evening (photographers also use it for the best light on landscapes and portraits).
Next 7 days
| Date | Sunrise | Sunset | Length | Change |
|---|---|---|---|---|
| Sat, Oct 3 | 06:24 | 18:50 | 12h 26min | +1min 47s |
| Sun, Oct 4 | 06:23 | 18:51 | 12h 28min | +1min 47s |
| Mon, Oct 5 | 06:21 | 18:51 | 12h 30min | +1min 47s |
| Tue, Oct 6 | 06:20 | 18:52 | 12h 31min | +1min 47s |
| Wed, Oct 7 | 06:19 | 18:53 | 12h 33min | +1min 46s |
| Thu, Oct 8 | 06:18 | 18:53 | 12h 35min | +1min 47s |
| Fri, Oct 9 | 06:17 | 18:54 | 12h 37min | +1min 47s |
Day length through the year in Uruguaiana
View data table
| Month | Day length |
|---|---|
| January | 13h 50min |
| February | 13h 06min |
| March | 12h 16min |
| April | 11h 21min |
| May | 10h 37min |
| June | 10h 14min |
| July | 10h 24min |
| August | 11h 02min |
| September | 11h 54min |
| October | 12h 47min |
| November | 13h 37min |
| December | 14h 02min |
How day length changes through the year in Uruguaiana
| Key date | Date | Sunrise | Sunset | Length |
|---|---|---|---|---|
| March equinox (start of autumn) | March 20 | 06:51 | 18:59 | 12h 7min |
| June solstice (start of winter) | June 21 | 07:43 | 17:57 | 10h 13min |
| September equinox (start of spring) | September 22 | 06:37 | 18:44 | 12h 6min |
| December solstice (start of summer) | December 21 | 05:44 | 19:48 | 14h 3min |
The longest days in Uruguaiana come around December, with 14h 3min of daylight, and the shortest around June, with 10h 13min. The seasonal swing is 3h 49min, a clearly noticeable change at 29.76° S, where summer evenings stay light much longer than winter ones.
Time zone and comparison with the state capital
Uruguaiana uses the same time as Brasília (UTC-3). This is the same zone as most of the country and the one used for the official Brazilian time. Compared with Porto Alegre, the state capital (567 km away), the Sun rises 24 min later on the clock and sets 23 min later. Today's daylight is 12h 26min here versus 12h 26min in Porto Alegre.
Moon today
Today the Moon is Last Quarter, with about 46% of its disc lit and an age of 22.5 days. See the full moon calendar.
Uruguaiana at a glance
- StateRio Grande do Sul (RS)
- Coordinates29.76° S, 57.09° W
- Time zoneUTC-3 (America/Sao_Paulo)
- Area code (DDD)55
- IBGE code4322400
- Difference from BrasíliaSame time as Brasília
Cities near Uruguaiana
| City | Distance | Sunrise | Sunset |
|---|---|---|---|
| Barra do Quaraí | 66 km | 06:25 | 18:52 |
| Itaqui | 87 km | 06:22 | 18:48 |
| Quaraí | 92 km | 06:21 | 18:48 |
| Maçambará | 120 km | 06:20 | 18:46 |
| Alegrete | 125 km | 06:19 | 18:45 |
| Manoel Viana | 156 km | 06:17 | 18:44 |
See also
- Sunrise and sunset in Rio Grande do Sul and all its cities
- Sunrise and sunset in Porto Alegre, the capital of Rio Grande do Sul
- Current time in Rio Grande do Sul
- Sunrise and sunset in every state and country · Start of the seasons
Times are calculated astronomically for the urban centre and are accurate to about a minute; sunrise and sunset use the upper edge of the Sun and atmospheric refraction. Hills and buildings can change the visible time.