4 agosto 2278

• Railway Workers' Day (Russia)
  4 agosto
• Constitution Day ()
  4 agosto

4 agosto 2278 is the 216^th day of the year 2278 in the Gregorian calendar.
The day of the week is Sunday. There are 149 days remaining until the end of this year.
Chinese New Year 2278 will be from 24 gennaio to 7 febbraio,
Muslim New Year - 19 settembre,
Jewish New Year, or Rosh Hashanah - from 19 settembre to 20 settembre.