The municipality of Tatahuicapan is delimited to the north, south and east by
Mecayapan, and to the west by
Soteapan. The rivers Tatahuicapán, Zapoapan, Piedra Labrada, Texizapan, and Temoloapan run through the region.
Climate The weather in Tatahuicapan is typically warm all year round, with regular
rains in
summer and
autumn. ==Celebrations==