Taking the local weather in Cerquilho 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 September and December, with an average temperature of 23°C, while the coldest months are July and June, with an average of 18°C. The rainiest months in Cerquilho are January, December, November and February, with each month seeing an average of 209 mm of rainfall.