Gapan, Philippines experiences a relatively consistent temperature range throughout the year, with temperatures gradually increasing from March to May and then decreasing slightly in June. From July to September, temperatures remain relatively stable before dropping significantly in October. The summer months of April, May, and June are characterized by warmer temperatures, while the cooler months of January, February, and October have lower temperature ranges. The hottest month is typically May, with an average high temperature of 38°C. Overall, Gapan's climate is warm to hot year-round, but with a slight dip in temperature in the winter and early spring months.