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Months equal to 一月 2025

The month 一月 2025 has 31 days and starts on a 水曜日. 一月 2025 has 5 Wednesdays, 5 Thursdays, 5 Fridays.

Months which have the same number of days and starting weekday as 一月 2025
YearMonthCompared to 一月 2025Since last
2015七月9 years, 6 months before
2017三月7 years, 10 months before+ 20 months
2018八月6 years, 5 months before+ 17 months
2019五月5 years, 8 months before+ 9 months
2020一月5 years before+ 8 months
2020七月4 years, 6 months before+ 6 months
2021十二月3 years, 1 months before+ 17 months
2023三月22 months before+ 15 months
2024五月8 months before+ 14 months
2025一月selected month+ 8 months
2025十月9 months after+ 9 months
2026七月18 months after+ 9 months
2027十二月2 years, 11 months after+ 17 months
2028三月3 years, 2 months after+ 3 months
2029八月4 years, 7 months after+ 17 months
2030五月5 years, 4 months after+ 9 months
2031一月6 years after+ 8 months
2031十月6 years, 9 months after+ 9 months
2032十二月7 years, 11 months after+ 14 months
2034三月9 years, 2 months after+ 15 months
2035八月10 years, 7 months after+ 17 months
Between years 2015 and 2035 this occurs 21 times. Note that holidays seldom match exactly. Selected month is highlighted.

Which Years Have the Same Calendar?

Reuse your yearly calendar by finding years that have the same number of days and start on the same day of the week.

Which Months Have the Same Calendar?

Find months that have the same number of days and start on the same day of the week.

When Does a Date Fall on a Certain Weekday?

Do you feel dates like Friday the 13th occur often? This calculator tells you exactly when.

About repeating months

A year has 7 months containing 31 days, 4 months containing 30 days and the final month has either 28 or 29 days. All weekdays occur four times.

This means that:

  • 31-day months repeat on average once every year.
  • 30-day months repeat on average four times every 7 years.
  • 29-day months repeat on average once every 28 years.
  • 28-day months repeat on average 3 times every 28 years.