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Months equal to September 2020

The month September 2020 has 30 days and starts on a Tuesday. September 2020 has 5 Tuesdays, 5 Wednesdays.

Months which have the same number of days and starting weekday as September 2020
YearMonthCompared to September 2020Since last
2010June10 years, 3 months before
2011November8 years, 10 months before+ 17 months
2014April6 years, 5 months before+ 2 years, 5 months
2015September5 years before+ 17 months
2016November3 years, 10 months before+ 14 months
2020Septemberselected month+ 3 years, 10 months
2021June9 months after+ 9 months
2022November2 years, 2 months after+ 17 months
2025April4 years, 7 months after+ 2 years, 5 months
2026September6 years after+ 17 months
2027June6 years, 9 months after+ 9 months
Between years 2010 and 2030 this occurs 11 times. Note that holidays seldom match exactly. Selected month is highlighted.

Which years have the same weekdays?

Calendars repeat themselves – find out which years share the same calendar dates and reuse your calendar.

Which months have the same weekdays?

Calendars repeat themselves – find out which months share the same calendar dates and reuse your calendar.

When does a date fall on a certain weekday?

Do you feel dates like Friday the 13th occur often? Our service 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.