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Source: NOAA SWPCAstronomy & Aurora Tonight in San Luis, AR
2026-10-07 · times in America/Argentina/San_Luis · 33.29°S, 66.32°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 6:54 AM |
| Sunset | 7:32 PM |
| Day length | 12 h 38 min |
| End of civil twilight | 7:57 PM |
| End of nautical twilight | 8:26 PM |
| End of astronomical twilight | 8:56 PM |
| Night length (sunset to sunrise) | 11 h 21 min |
| Fully dark sky tonight | 8 h 32 min |
| Astronomical twilight starts (morning) | 5:28 AM |
Moon
| Moonrise | 5:08 AM |
| Moonset | 4:43 PM |
| Illumination | 9.6% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.65°N, 121.43°W |
| Sublunar point ground speed | 1,602 km/h |
Moon values are for the moment this page was generated (17:39 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 7:54 AM | 9:32 PM | 2:43 PM | Visible about 1.3 h after dark, highest 19° toward the W. |
| Venus (mag -4.6) | 7:31 AM | 9:33 PM | 2:32 PM | Visible about 1.3 h after dark, highest 18° toward the W. |
| Mars (mag 1.1) | 3:45 AM | 2:00 PM | 8:53 AM | Visible about 2.3 h after dark, highest 27° toward the NE. |
| Jupiter (mag -1.9) | 4:32 AM | 3:14 PM | 9:53 AM | Visible about 1.8 h after dark, highest 21° toward the NE. |
| Saturn (mag 0.2) | 7:06 PM | 7:03 AM | 1:07 AM | Visible about 10.8 h after dark, highest 55° toward the N. |
Aurora Tonight
Aurora near poles only. San Luis is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.
Nearby Locations
- Rio Cuarto184 km away
- San Rafael237 km away
- Ciudad de Las Heras239 km away
- Rawson282 km away
- Cordoba290 km away
- Penalolen391 km away
- Nunoa396 km away
- Puente Alto396 km away
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