How many days are there in the month of December in the year 2023?

How Many Days Are There in December 2023?

December always has a fixed number of days regardless of the year. In this example, we confirm how many days December 2023 contains by using Python's built-in calendar module to programmatically retrieve the number of days in that month.

Code

import calendar

year = 2023
month = 12  # December

# monthrange returns a tuple (weekday of first day, number of days in month)
_, num_days = calendar.monthrange(year, month)

print(f"Number of days in December {year}: {num_days}")

Key Points

• December always has 31 days, regardless of the year.
• Python's calendar.monthrange function returns the weekday and number of days for any month and year.
• Using built-in libraries helps avoid hardcoding month lengths and handles leap years correctly for other months.
• Programmatic checks are useful for date calculations and validations in applications.