Appendix:French Republican Calendar

Structure of the.

Months
Each year was divided into 12 months of 30 days each, plus a group of 5 or 6 additional days, the Sansculottides, at the end of the year, starting on September 17 or 18 and lasting until the beginning of Vendémiaire.
 * Autumn:
 * (from 🇨🇬, “grape harvest”), starting on September 22, 23 or 24.
 * (from 🇨🇬, “fog”), starting on October 22, 23 or 24.
 * (from 🇨🇬, “frost”), starting on November 21, 22 or 23.
 * Winter:
 * (from 🇨🇬, “snowy”), starting on December 21, 22 or 23.
 * (from 🇨🇬, “rainy”), starting on January 20, 21 or 22.
 * (from 🇨🇬, “windy”), starting on February 19, 20 or 21.
 * Spring:
 * (from 🇨🇬, “sprout”), starting on March 21 or 22.
 * (from 🇨🇬, “flowery”), starting on April 20 or 21.
 * (from 🇨🇬, “pasture”), starting on May 20 or 21.
 * Summer:
 * (from 🇨🇬, “harvest”), starting on June 19 or 20.
 * (from 🇨🇬, “heat”), starting on July 19 or 20.
 * (from 🇨🇬, “fruit”), starting on August 18 or 19.

Days
Each month was divided into three decades, or ten-day weeks, each made up by the following days: