What time is sunset in Tomakomai today?

Sunset in Tomakomai is at 5:03 PM local time (Asia/Tokyo) on 2026-10-08.

What phase is the Moon tonight in Tomakomai?

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

Astronomical twilight ends at 6:37 PM local time, so the sky is fully dark from then until 4:05 AM.

Moonrise in Tomakomai is at 2:39 AM and moonset is at 3:46 PM local time.

The aurora is possible from Tomakomai 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

2026-10-08 · times in Asia/Tokyo · 42.64°N, 141.60°E

Event	Time
Sunrise	5:38 AM
Sunset	5:03 PM
Day length	11 h 26 min
End of civil twilight	5:31 PM
End of nautical twilight	6:04 PM
End of astronomical twilight	6:37 PM
Night length (sunset to sunrise)	12 h 35 min
Fully dark sky tonight	9 h 28 min
Astronomical twilight starts (morning)	4:05 AM

Moonrise	2:39 AM
Moonset	3:46 PM
Illumination	9.2%
Phase	Waning Crescent
Sublunar point (Moon overhead)	7.20°N, 146.29°W
Sublunar point ground speed	1,603 km/h

Moon values are for the moment this page was generated (19:21 UTC). A moonrise or moonset can be missing on a given date.

Planet	Rise	Set	Meridian	Visibility
Mercury (mag -0.1)	7:53 AM	5:48 PM	12:51 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)	8:00 AM	5:17 PM	12:38 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)	11:38 PM	2:21 PM	7:00 AM	Visible about 5 h after dark, highest 56° toward the SE.
Jupiter (mag -1.9)	1:00 AM	3:00 PM	8:00 AM	Visible about 3.8 h after dark, highest 43° toward the SE.
Saturn (mag 0.2)	5:00 PM	5:22 AM	11:09 PM	Visible about 11.5 h after dark, highest 49° toward the S.

Aurora possible

Tomakomai 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