Overview
July 13 falls in mid-July and is part of the Northern Hemisphere's summer and the Southern Hemisphere's winter. In a common (non-leap) year it is the 194th day of the year and there are 171 days left until year end; in a leap year it is the 195th day with 170 days remaining. The month of July is named after Julius Caesar, and dates in this month are often associated with high summer activities, festivals and agricultural rhythms in temperate zones.
Calendar position and astronomy
As a date in the second half of the year, July 13 sits roughly three weeks before the middle of July and usually occurs with the Sun in the zodiac sign of Cancer. Its numbering within the year changes only when February gains an extra day in a leap year; see leap year conventions and the structure of the Gregorian calendar for details on why the day count differs.
Observances and cultural notes
Specific local and popular observances sometimes fall on July 13. In many countries the day may be marked by the run-up to larger national celebrations (for example, it is the eve of the national holiday on July 14 in France). Modern pop-culture and marketing have produced unofficial commemorations too, such as food-themed promotional days and regional festivals.
Notable characteristics
- Seasonal: high summer in the Northern Hemisphere; winter in the Southern Hemisphere.
- Calendar arithmetic: day number shifts by one in leap years.
- Cultural context: often a date for midsummer events, music festivals and sporting competitions in many countries.
Like any calendar date, July 13 serves as an organizational marker used to schedule events, mark anniversaries and structure seasonal activities worldwide. Specific historical events and birthdays occurring on this date vary by year and locality and are commonly recorded in annual almanacs and chronologies.