Live now
Kp1.0
Solar wind350 km/s
X-rayC1.1
StormG0 (Quiet)
Source: NOAA SWPCAstronomy & Aurora Tonight in Porto Alegre, BR
2026-10-07 · times in America/Sao_Paulo · 30.03°S, 51.23°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 5:55 AM |
| Sunset | 6:29 PM |
| Day length | 12 h 34 min |
| End of civil twilight | 6:54 PM |
| End of nautical twilight | 7:22 PM |
| End of astronomical twilight | 7:51 PM |
| Night length (sunset to sunrise) | 11 h 25 min |
| Fully dark sky tonight | 8 h 42 min |
| Astronomical twilight starts (morning) | 4:33 AM |
Moon
| Moonrise | 4:03 AM |
| Moonset | 3:42 PM |
| Illumination | 9.6% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.64°N, 121.96°W |
| Sublunar point ground speed | 1,602 km/h |
Moon values are for the moment this page was generated (17:41 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 6:59 AM | 8:26 PM | 1:42 PM | Visible about 1.3 h after dark, highest 19° toward the W. |
| Venus (mag -4.6) | 6:38 AM | 8:25 PM | 1:32 PM | Visible about 1.3 h after dark, highest 18° toward the W. |
| Mars (mag 1.1) | 2:38 AM | 1:06 PM | 7:52 AM | Visible about 2.5 h after dark, highest 29° toward the NE. |
| Jupiter (mag -1.9) | 3:27 AM | 2:19 PM | 8:53 AM | Visible about 1.8 h after dark, highest 23° toward the NE. |
| Saturn (mag 0.2) | 6:05 PM | 6:04 AM | 12:06 AM | Visible about 10.8 h after dark, highest 58° toward the N. |
Aurora Tonight
Aurora near poles only. Porto Alegre is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.
Nearby Locations
- Canoas14 km away
- Alvorada15 km away
- Cachoeirinha16 km away
- Viamao21 km away
- Gravatai25 km away
- Sapucaia do Sul25 km away
- Sao Leopoldo31 km away
- Novo Hamburgo41 km away
All cities in Rio Grande do Sul · All regions in Brazil · Astronomy hub