Calapan, Mimaropa is a city in Philippines which is located in a hot region with an annual average temperature of 27.3 °C (81.1 °F). Compared to the other months May is the warmest. At this time of the year the average temperature lies at 28.7 °C (83.7 °F). In January the average temperature drops to 25.8 °C (78.4 °F). In total the difference between the two months amounts 2.9 °C (5.22 °F). Calapan has an annual total precipitation of 1936 mm (76.2 in). The seasons have a signifant influence on the amount of precipitation. With a total precipitation of 267.0 mm (10.5 in) on average October is the wettest month. February only experiences an average precipitation of 47.0 mm (1.9 in) in most years. Thus, The range between the wettest and the driest month amounts 220.0 mm (8.7 in).