The moon phase in Grenlækur is waxing crescent. The illumination level is at 27.0% and it has been 5.1 days since the last new moon. The current distance to the moon is 405,597 km.

Today the moon rises at 00:00 and sets at 00:00 local time.

The sunrise in Grenlækur today is at 08:03, while the sun sets at 17:52 local time. The dawn starts at 07:15, while dusk finishes at 18:40. The zenith, which is the highest point of the sun in Grenlækur today, is at 12:58 local time.