With a population of around 2,600, Lerma sits in Castille and Leon, Spain. The city operates in the Central European time zone.
Recent weather here gives a sense of typical conditions: in 2025, Lerma recorded a mean annual temperature of 54°F, ranging from 21°F lows in January to 99°F highs in August, with about 23 inches of precipitation across the year.
View historical weather for Lerma · More cities in Castille and Leon