 Winter runs from late May to late August.Temperatures usually range from 13 °C (55F) to 18 °C (64F), while nights go from 3 °C (37F) to 7 °C (45F), with lower precipitation but higher cloudiness and relatively common fog.As in the entire Pampas region, there are often brief, mild spells in the winter when the temperatures might reach 25 °C (77F), followed by much colder weather and frosty nights.