With a population of around 34,200, San Nicolas sits in Ilocos, Philippines. The city operates in the Asia/Manila time zone.
Recent weather here gives a sense of typical conditions: in 2025, San Nicolas recorded a mean annual temperature of 81°F, ranging from 66°F lows in January to 100°F highs in March, with about 101 inches of precipitation across the year.
View historical weather for San Nicolas · More cities in Ilocos