ISO WEEK
1
2027
January 4 – January 10, 2027
Week 1 of 52
2% through 2027
Days in Week 1
MonJanuary 4
🌘 Waning Crescent
TueJanuary 5
🌘 Waning Crescent
WedJanuary 6
🌑 New Moon
ThuJanuary 7
🌑 New Moon
FriJanuary 8
🌑 New Moon
SatJanuary 9
🌑 New Moon
SunJanuary 10
🌒 Waxing Crescent
Moon Phases This Week
- 🌘 Waning Crescent — Monday, January 4
- 🌘 Waning Crescent — Tuesday, January 5
- 🌑 New Moon — Wednesday, January 6
- 🌑 New Moon — Thursday, January 7
- 🌑 New Moon — Friday, January 8
- 🌑 New Moon — Saturday, January 9
- 🌒 Waxing Crescent — Sunday, January 10
FAQs
When does Week 1 2027 start and end?
Week 1 of 2027 starts on January 4 (Monday) and ends on January 10, 2027 (Sunday).
What month is Week 1 in?
Week 1 of 2027 is primarily in January.
How many weeks are in 2027?
2027 has 52 ISO weeks. Most years have 52 weeks.
