Porto Alegre Sunrise and Sunset Times
Porto Alegre, Brazil — Friday, 2026-10-30
🌅 Sunrise
05:30
🌇 Sunset
18:46
⏱ Day Length
13h 16min
The sun rises at 05:30 and sets at 18:46 in Porto Alegre, Brazil today, giving 13h 16min of daylight.
Sunrise and sunset are calculated from the city's latitude and longitude together with the sun's declination for the date, following the NOAA solar position algorithm. Because the calculation depends on position rather than on a fixed table, times stay accurate as the year turns.
Why the times drift
- Day length changes fastest around the equinoxes — up to 2-3 minutes a day at mid latitudes — and barely at all near the solstices.
- Latitude decides the range: the closer a city is to a pole, the wider the swing between midsummer and midwinter.
- Times are local clock time and already include daylight saving where it applies.
Today's Sun Times in Detail
| Astronomical Twilight Begins | 04:05 |
|---|---|
| Nautical Twilight Begins | 04:36 |
| Civil Twilight Begins (Dawn) | 05:06 |
| Sunrise | 05:30 |
| Morning Golden Hour Ends | 06:30 |
| Solar Noon | 12:08 |
| Evening Golden Hour Starts | 17:46 |
| Sunset | 18:46 |
| Civil Twilight Ends (Dusk) | 19:10 |
| Nautical Twilight Ends | 19:40 |
| Astronomical Twilight Ends | 20:11 |
Next 14 Days
| Date | Sunrise | Sunset | Day Length |
|---|---|---|---|
| 2026-10-30 Fri | 05:30 | 18:46 | 13h 16min |
| 2026-10-31 Sat | 05:29 | 18:47 | 13h 18min |
| 2026-11-01 Sun | 05:28 | 18:48 | 13h 19min |
| 2026-11-02 Mon | 05:27 | 18:49 | 13h 21min |
| 2026-11-03 Tue | 05:26 | 18:49 | 13h 22min |
| 2026-11-04 Wed | 05:26 | 18:50 | 13h 24min |
| 2026-11-05 Thu | 05:25 | 18:51 | 13h 26min |
| 2026-11-06 Fri | 05:24 | 18:52 | 13h 27min |
| 2026-11-07 Sat | 05:24 | 18:53 | 13h 29min |
| 2026-11-08 Sun | 05:23 | 18:54 | 13h 30min |
| 2026-11-09 Mon | 05:22 | 18:54 | 13h 32min |
| 2026-11-10 Tue | 05:22 | 18:55 | 13h 33min |
| 2026-11-11 Wed | 05:21 | 18:56 | 13h 35min |
| 2026-11-12 Thu | 05:20 | 18:57 | 13h 36min |
Sunrise & Sunset in Other Cities
Frequently Asked Questions
Sunrise in Porto Alegre, Brazil is at 05:30 local time today. The time shifts slightly every day through the year.
Sunset in Porto Alegre is at 18:46 local time today.
Today in Porto Alegre the day length is 13h 16min, measured from sunrise to sunset.
Golden hour is roughly the first hour after sunrise and the last hour before sunset — the soft light photographers prefer. In Porto Alegre today, evening golden hour starts around 17:46.
Porto Alegre
| Country | Brazil |
|---|---|
| Timezone | America/Sao_Paulo |
| Coordinates | -30.0328300, -51.2301900 |