Weather is only one factor, but it can really affect your travel plans, especially if you're planning an extended stay in Pampas Chico. The hottest months are usually August and July, with an average temperature of 10°C, while the coldest months are July and August, with an average of 10°C. The rainiest months in Pampas Chico are March, February, January and April, with each month seeing an average of 335 mm of rainfall.