Sunrise & sunset times in Porto Alegre
Sunrise in Porto Alegre today is at 06:02 and sunset is at 18:26, giving 12h 25m of daylight (times for Thursday, 1 October 2026, in Porto Alegre's local time zone). Evening golden hour runs 17:55 to 18:26. The moon is a waning gibbous at 66% illumination.
Live sunrise, sunset, solar noon, day length, golden hour, blue hour and moon times for Porto Alegre, Brazil. Pick any date to see the light for that day in local time.
On the 2026 June solstice the sun rises at 07:20 and sets at 17:33 in Porto Alegre (10h 13m of daylight). On the December solstice it rises at 05:20 and sets at 19:25 (14h 5m).
| Event | Sunrise | Sunset | Day length |
|---|---|---|---|
| March equinox | 06:28 | 18:35 | 12h 7m |
| June solstice | 07:20 | 17:33 | 10h 13m |
| September equinox | 06:14 | 18:21 | 12h 7m |
| December solstice | 05:20 | 19:25 | 14h 5m |
Full sun timeline for Porto Alegre
Civil dawn, when the sky starts to brighten before sunrise.
The moment the top edge of the sun appears on the horizon.
End of the soft, warm morning light photographers love.
The sun reaches its highest point in the sky for the day.
Start of the warm, low evening light before sunset.
The moment the sun dips fully below the horizon.
Civil dusk, when the last usable daylight fades.
Golden hour and blue hour in Porto Alegre
The best windows for warm and cool natural light on this date.
Moon over Porto Alegre
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 05:38 | 19:30 | 13h 52m |
| February | 06:05 | 19:12 | 13h 7m |
| March | 06:25 | 18:42 | 12h 17m |
| April | 06:43 | 18:05 | 11h 22m |
| May | 07:02 | 17:39 | 10h 37m |
| June | 07:18 | 17:32 | 10h 13m |
| July | 07:19 | 17:42 | 10h 23m |
| August | 06:58 | 18:00 | 11h 2m |
| September | 06:23 | 18:17 | 11h 54m |
| October | 05:46 | 18:35 | 12h 48m |
| November | 05:20 | 18:58 | 13h 38m |
| December | 05:18 | 19:22 | 14h 4m |
Sun and moon in Porto Alegre
Whether you are planning a sunrise photo walk or timing an evening run, the daily sun and moon schedule for Porto Alegre is easy to check here. This page shows live sunrise, sunset, solar noon, day length, morning and evening golden hour, blue hour, dawn and dusk, plus the current moon phase and the moonrise and moonset times for Porto Alegre. Every value is calculated in the browser for the date you pick and shown in the local time of Porto Alegre, Brazil. Porto Alegre sits at roughly 30.03 degrees south, in the southern hemisphere, so it sees a gentle seasonal swing, since day length stays fairly even through the year and the sun climbs high overhead in summer. Because the length of the day changes with the seasons, the exact sunrise and sunset in Porto Alegre shift from week to week. Pick any date with the date picker to see how the light will fall on a specific day, which is handy for planning a shoot, an event, a wedding, a flight or simply the best moment to catch the last warm light of the evening. Golden hour, that soft warm window near sunrise and sunset, is the favourite of photographers in Porto Alegre. Blue hour, the cooler stretch just before sunrise and just after sunset, is ideal for cityscapes and long exposures. Combined with the moon phase and moon times, this gives you a complete picture of natural light over Porto Alegre, Brazil for any day of the year.
What time is sunset in Porto Alegre today?
The sun sets in Porto Alegre at 18:26 (just after midnight) today, Thursday, 1 October 2026, in Porto Alegre's own local time. The warm light starts well before that: evening golden hour opens at 17:55, giving 32 minutes of low golden light before the sun reaches the horizon. Sunset is not the end of the light either. Last light, the moment usable daylight ends at civil dusk, follows 24 minutes later at 18:50, and the sky is properly dark at 19:47, 1h 21m after sunset.
Tomorrow the sun sets at 18:26 in Porto Alegre. That is 35 seconds later than today. Over the coming week sunset moves 4 minutes 12 seconds later.
Is the day getting longer or shorter in Porto Alegre right now?
Porto Alegre gets 12h 23m of daylight today, from sunrise to sunset. Tomorrow will be 1 minute 48 seconds longer. Over the next seven days Porto Alegre gains 12 minutes 37 seconds of daylight.
That pace is not constant. In Porto Alegre the day length changes fastest around March, near the equinox, when it moves by about 1 minute 50 seconds per day, and it slows almost to a stop at the solstices in June and December. The word solstice means exactly that: the sun standing still.
When are the earliest and latest sunrise and sunset in Porto Alegre?
The earliest sunset of 2026 in Porto Alegre falls on 9 June at 17:31, 12 days before the June solstice, and the latest on 9 January at 19:30.
Sunrise runs on its own schedule: earliest on 3 December at 05:16, latest on 1 July at 07:21, 10 days after the June solstice. The four dates in the table below do not line up with the solstices, and they are not supposed to. Earth's orbit is slightly elliptical and its axis is tilted, so the sun runs a few minutes fast or slow against clock time through the year. That offset, the equation of time, is what pushes the earliest sunset ahead of the shortest day and the latest sunrise behind it.
| Extreme | Date | Local time | Why then |
|---|---|---|---|
| Earliest sunrise | 3 Dec 2026 | 05:16 | 18 days before the December solstice |
| Latest sunrise | 1 Jul 2026 | 07:21 | 10 days after the June solstice |
| Earliest sunset | 9 Jun 2026 | 17:31 | 12 days before the June solstice |
| Latest sunset | 9 Jan 2026 | 19:30 | 19 days after the December solstice |
How long does twilight last in Porto Alegre?
First light in Porto Alegre arrives 24 minutes before sunrise today, at 05:38. After sunset the light hangs on for another 24 minutes, until 18:50. That evening stretch is not the same all year in Porto Alegre: it runs from 24 minutes at its shortest, in March, to 27 minutes at its longest, in December. The lower the angle at which the sun crosses the horizon, the longer twilight lasts, which is why dusk is a slow affair at high latitudes and abrupt near the equator.
How high does the sun get in Porto Alegre?
At midday on the December solstice the sun stands 83.4 degrees above the horizon in Porto Alegre. On the June solstice it climbs only 36.6 degrees. Even at that lowest point, a noon shadow in Porto Alegre is only about 1.3 times the height of the object casting it.
Frequently asked questions about Porto Alegre
What time is sunrise in Porto Alegre today?
The sun rises in Porto Alegre, Brazil at 06:02 on Thursday, 1 October 2026, and sets at 18:26. Use the date picker above to check sunrise for any other day. All times are given in the local time zone of Porto Alegre.
When is golden hour in Porto Alegre?
Porto Alegre has two golden hours each day. On Thursday, 1 October 2026 the morning window runs from 06:02 to 06:33, and the evening window from 17:55 to 18:26, all in local time. Pick another date above to plan a shoot down to the minute.
Why do sunrise and sunset change through the year in Porto Alegre?
Because Porto Alegre lies in the southern hemisphere, its days are longest around December and shortest around June. In Porto Alegre the longer solstice day runs about 14h 5m and the shorter one about 10h 13m, as shown in the table above. As Earth orbits the Sun, the point on the horizon where the Sun rises and sets moves, which lengthens or shortens the day and shifts sunrise and sunset times.
Are the times for Porto Alegre accurate?
Yes. Times are computed with the well established SunCalc astronomy library using the coordinates of Porto Alegre and shown in its local time zone. They are accurate to about a minute for a clear, flat horizon. Hills, tall buildings and atmospheric conditions can shift the moment you actually see the Sun by a few minutes.
Does this page show the moon phase for Porto Alegre?
Yes. The current moon phase, the percentage of the Moon that is lit, and the moonrise and moonset times for Porto Alegre are all shown for the selected date, so you can plan around a full moon or a dark new moon sky.
How much daylight does Porto Alegre gain or lose each day?
Porto Alegre has 12h 23m of daylight on Thursday, 1 October 2026 and is gaining daylight: 12 minutes 37 seconds over the following seven days, with tomorrow 1 minute 48 seconds longer than today. The daily change is at its largest near the March and September equinoxes and almost stops at the June and December solstices.
When is the earliest sunset in Porto Alegre?
The earliest sunset of 2026 in Porto Alegre is on 9 June at 17:31, 12 days before the June solstice. The earliest sunset and the shortest day are not the same date, because the sun runs a few minutes fast or slow against clock time through the year, an effect called the equation of time.
How long does it stay light after sunset in Porto Alegre?
About 24 minutes on Thursday, 1 October 2026. The sun sets at 18:26 and usable daylight ends at civil dusk, 18:50, with full astronomical darkness at 19:47. The higher the latitude, the longer that fade takes.
Data and methodology: every time on this page is computed from Porto Alegre's coordinates with SunCalc, an open source astronomy library, not estimated or looked up from a table. Coordinates -30.03, -51.23, time zone America/Sao_Paulo. Accurate to about a minute for a flat, unobstructed horizon; terrain, tall buildings and atmospheric conditions can shift the moment the sun is actually visible by a few minutes. Full method on methodology.
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