Fair Oaks experiences a cool and variable climate year-round. Winters are chilly, with temperatures often below freezing, averaging around 2°C in January and February. Spring brings moderate temperatures, gradually warming up to an average of 14°C by April. Summer months are warm, but not hot, with July and August averaging around 25°C, while September cools down slightly. Autumn is mild, with November and December temperatures similar to those of March, marking the beginning of a gradual cooling trend back into winter.