The moon phase in Arnarvatn is waxing crescent. The illumination level is at 26.1% and it has been 5.0 days since the last new moon. The current distance to the moon is 405,501 km.

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

The sunrise in Arnarvatn today is at 08:02, while the sun sets at 17:40 local time. The dawn starts at 07:09, while dusk finishes at 18:33. The zenith, which is the highest point of the sun in Arnarvatn today, is at 12:51 local time.