| 释义 | April 27, 2013April 27, 2013HolidaysAdministrative Professionals Week (Last full week of April)Butter and Egg Days (First weekend after last Wednesday in April)
 Cynonfardd Eisteddfod (Last Saturday in April)
 Feast of Ridvan (April 21-May 2)
 Floralia (April 27-May 3)
 International Whistlers Convention (Third week in April)
 Landing of d'Iberville (Last weekend in April)
 Maryland Hunt Cup (Last Saturday in April)
 Santo Toribio Fiesta
 Shad Festival (Last full weekend in April)
 Sierra Leone Independence Day
 South Africa Freedom Day
 Stockton Asparagus Festival (Last weekend in April)
 Togo Independence Day
 Tucson International Mariachi Conference (Last week in April)
 Vermont Maple Festival (Last weekend in April)
 Vidalia Onion Festival (Last weekend in April to early May)
 World's Biggest Fish Fry (Last full week in April)
 Legal Holidays by Countries| Constitution Day of the Socialist Republic of Yugoslavia | Serbia |  | Coptic Easter | Sudan |  | Day of Uprising against Nazi Occupation | Slovenia |  | Freedom Day | South Africa |  | Independence Day | Sierra Leone, Togo | 
 |