17 agosto 2623

• Day of Air Fleet of Russia (Russia)
  17 agosto
• Unification of Prekmurje Slovenes with the Mother Nation (Slovenia)
  17 agosto

17 agosto 2623 is the 229^th day of the year 2623 in the Gregorian calendar.
The day of the week is Sunday. There are 136 days remaining until the end of this year.
Chinese New Year 2623 will be from 23 gennaio to 6 febbraio,
Muslim New Year - 23 febbraio,
Jewish New Year, or Rosh Hashanah - from 18 settembre to 19 settembre.