Sunrise & Sunset Times in Porto Alegre — October 2025
Complete sunrise and sunset schedule for every day in Porto Alegre, Brazil during October 2025. Includes solar noon, day length, and daily dawn and dusk times. Coordinates: -30.03°, -51.22°.
Sunrise & Sunset in Porto Alegre During October
October in Porto Alegre brings rapidly lengthening days as spring advances in the Southern Hemisphere. The sun rises noticeably earlier and sets later, with total daylight expanding by close to two minutes per day. The higher sun angle means stronger warmth and shorter shadows at midday. Evening light lingers well past where it was a month ago, and the longer golden-hour windows create ideal conditions for outdoor activities.
Golden Hour & Twilight in October
During October, golden hour in Porto Alegre lasts approximately 50 minutes each morning and evening. The low sun angle during these periods produces warm, directional light prized by photographers and filmmakers. Civil twilight — the period when the sun is just below the horizon — adds extra usable light before sunrise and after sunset, extending the practical daylight window beyond the times shown in the table above.
Through October, days in Porto Alegre are lengthening by roughly 1.7 minutes per day, adding up to about 0h 52m over the course of the month.
Daily Sunrise & Sunset — October 2025
| Date | Day | Sunrise | Sunset | Day Length | Solar Noon |
|---|---|---|---|---|---|
| Oct 1 | Wed | 06:03 AM | 06:25 PM | 12h 23m | 12:14 PM |
| Oct 2 | Thu | 06:02 AM | 06:26 PM | 12h 24m | 12:14 PM |
| Oct 3 | Fri | 06:00 AM | 06:27 PM | 12h 26m | 12:13 PM |
| Oct 4 | Sat | 05:59 AM | 06:27 PM | 12h 28m | 12:13 PM |
| Oct 5 | Sun | 05:58 AM | 06:28 PM | 12h 30m | 12:13 PM |
| Oct 6 | Mon | 05:57 AM | 06:28 PM | 12h 32m | 12:13 PM |
| Oct 7 | Tue | 05:56 AM | 06:29 PM | 12h 33m | 12:12 PM |
| Oct 8 | Wed | 05:54 AM | 06:30 PM | 12h 35m | 12:12 PM |
| Oct 9 | Thu | 05:53 AM | 06:30 PM | 12h 37m | 12:12 PM |
| Oct 10 | Fri | 05:52 AM | 06:31 PM | 12h 39m | 12:11 PM |
| Oct 11 | Sat | 05:51 AM | 06:31 PM | 12h 41m | 12:11 PM |
| Oct 12 | Sun | 05:50 AM | 06:32 PM | 12h 42m | 12:11 PM |
| Oct 13 | Mon | 05:49 AM | 06:33 PM | 12h 44m | 12:11 PM |
| Oct 14 | Tue | 05:47 AM | 06:33 PM | 12h 46m | 12:10 PM |
| Oct 15 | Wed | 05:46 AM | 06:34 PM | 12h 48m | 12:10 PM |
| Oct 16 | Thu | 05:45 AM | 06:35 PM | 12h 49m | 12:10 PM |
| Oct 17 | Fri | 05:44 AM | 06:35 PM | 12h 51m | 12:10 PM |
| Oct 18 | Sat | 05:43 AM | 06:36 PM | 12h 53m | 12:10 PM |
| Oct 19 | Sun | 05:42 AM | 06:37 PM | 12h 55m | 12:09 PM |
| Oct 20 | Mon | 05:41 AM | 06:37 PM | 12h 56m | 12:09 PM |
| Oct 21 | Tue | 05:40 AM | 06:38 PM | 12h 58m | 12:09 PM |
| Oct 22 | Wed | 05:39 AM | 06:39 PM | 13h 0m | 12:09 PM |
| Oct 23 | Thu | 05:38 AM | 06:39 PM | 13h 2m | 12:09 PM |
| Oct 24 | Fri | 05:37 AM | 06:40 PM | 13h 3m | 12:09 PM |
| Oct 25 | Sat | 05:36 AM | 06:41 PM | 13h 5m | 12:08 PM |
| Oct 26 | Sun | 05:35 AM | 06:42 PM | 13h 7m | 12:08 PM |
| Oct 27 | Mon | 05:34 AM | 06:42 PM | 13h 8m | 12:08 PM |
| Oct 28 | Tue | 05:33 AM | 06:43 PM | 13h 10m | 12:08 PM |
| Oct 29 | Wed | 05:32 AM | 06:44 PM | 13h 12m | 12:08 PM |
| Oct 30 | Thu | 05:31 AM | 06:45 PM | 13h 13m | 12:08 PM |
| Oct 31 | Fri | 05:31 AM | 06:45 PM | 13h 15m | 12:08 PM |