With a population of around 3,900, Irirum sits in Mimaropa, Philippines. The city operates in the Asia/Manila time zone.
Recent weather here gives a sense of typical conditions: in 2025, Irirum recorded a mean annual temperature of 79°F, ranging from 70°F lows in January to 95°F highs in May, with about 131 inches of precipitation across the year.
View historical weather for Irirum · More cities in Mimaropa