Pagsanjan, Philippines experiences a warm and humid climate year-round. Temperatures gradually rise during the months of January to May, with average highs reaching up to 38°C in May, marking the start of summer. June brings slightly cooler temperatures, but still averages around 29°C, while July and August are hot and humid, with occasional high temperatures above 39°C. The dry season continues through October, with temperatures remaining relatively stable before gradually decreasing in November and December, signaling the approach of the wet season.