 The average annual temperature varies from less than 10 °C in highlands to 18 °C in town.In summer, temperatures range between 25 °C to 27 °C during the day, and between 12 °C to 15 °C at night.Wildfires are relatively common.In winter, the temperatures are between 21 and 24 °C at day, and 8 to 12 °C at night.Fog is quite common.