What time is sunset in Gujan-Mestras today?

Sunset in Gujan-Mestras is at 7:34 PM local time (Europe/Paris) on 2026-10-07.

What phase is the Moon tonight in Gujan-Mestras?

The Moon is a Waning Crescent and about 9% illuminated.

Astronomical twilight ends at 9:10 PM local time, so the sky is fully dark from then until 6:33 AM.

Moonrise in Gujan-Mestras is at 4:22 AM and moonset is at 6:06 PM local time.

The aurora is possible from Gujan-Mestras if the sky is dark and clear; planetary Kp is 2.7.

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Kp2.7

Solar wind346 km/s

X-rayB9.4

StormG0 (Quiet)

Source: NOAA SWPC

2026-10-07 · times in Europe/Paris · 44.64°N, 1.07°W

Event	Time
Sunrise	8:09 AM
Sunset	7:34 PM
Day length	11 h 25 min
End of civil twilight	8:03 PM
End of nautical twilight	8:36 PM
End of astronomical twilight	9:10 PM
Night length (sunset to sunrise)	12 h 37 min
Fully dark sky tonight	9 h 23 min
Astronomical twilight starts (morning)	6:33 AM

Moonrise	4:22 AM
Moonset	6:06 PM
Illumination	9.2%
Phase	Waning Crescent
Sublunar point (Moon overhead)	7.20°N, 146.55°W
Sublunar point ground speed	1,603 km/h

Moon values are for the moment this page was generated (19:22 UTC). A moonrise or moonset can be missing on a given date.

Planet	Rise	Set	Meridian	Visibility
Mercury (mag -0.1)	10:27 AM	8:15 PM	3:22 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)	10:39 AM	7:44 PM	3:12 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)	2:04 AM	4:59 PM	9:32 AM	Visible about 5 h after dark, highest 55° toward the SE.
Jupiter (mag -1.9)	3:28 AM	5:37 PM	10:33 AM	Visible about 3.8 h after dark, highest 42° toward the SE.
Saturn (mag 0.2)	7:33 PM	7:56 AM	1:46 AM	Visible about 11.3 h after dark, highest 47° toward the S.

Aurora possible

Gujan-Mestras is far enough from the equator for aurora. Planetary Kp is 2.7. Seeing it still needs a dark, clear sky.

NOAA SWPC OVATION model. Full aurora forecast