Itoman's climate is characterized by mild winters, with temperatures ranging from 7-25°C in January and December. Spring brings rising temperatures, with March and April averaging around 21°C, while May marks the beginning of warm summers with average highs reaching 26°C. The summer months of June to September are hot, with temperatures often hovering above 30°C, but August is slightly cooler than July and September. Autumn sees a gradual drop in temperature, returning to mild winter conditions by November.