January 4, 2038 (Monday) to January 10, 2038 (Sunday)
Week 1 of 2038 runs from January 4, 2038 (Monday) to January 10, 2038 (Sunday). This is the 1th week of the year according to the ISO 8601 standard, in which weeks start on Monday.
Jan 4 is a Monday. It is the first day of Week 1 of 2038.
Jan 10 is a Sunday. It is the last day of Week 1 of 2038.
Jan 4 is in Week 1 of 2038 according to ISO 8601.
Jan 10 is in Week 1 of 2038 according to ISO 8601.
Week 1 of 2038 runs from January 4, 2038 to January 10, 2038.
Week 1 of 2038 starts on January 4, 2038, the 4th day of 2038.
Yes, all 7 days of Week 1 of 2038 fall within 2038.
2038 has 52 weeks according to ISO 8601.