Los Vilos: are you wondering about the weather you might find during your holiday? Befor organizing a holiday we always think about the wheather we might find when we get there. In Los Vilos the average yearly temperature is 14°C. During the hottest month, which in this case is January, the temperature can get up to 20°C and the temperature of the sea reaches 17°C. Instead the coldest month is July, reaching a minimum temperature of 10°C. Here instead the water temperature drops to 12°C.