Taking the local weather in Rancho del Medio into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually August and September, with an average temperature of 12°C, while the coldest months are July and August, with an average of 12°C. The rainiest months in Rancho del Medio are April, March, November and December, with each month seeing an average of 368 mm of rainfall.