Castamay is a city of approximately 1,100 people in Campeche, Mexico. Located in the America/Merida time zone at 19.8°N latitude.
In 2025, Castamay averaged an annual temperature of 80°F, with hottest temperatures reaching 104°F in May and lowest around 59°F in January. The city received approximately 29 inches of precipitation during the year.
View historical weather for Castamay · More cities in Campeche