Taking the local weather in Silves 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 October, with an average temperature of 29°C, while the coldest months are June and January, with an average of 26°C. The rainiest months in Silves are March, April, February and January, with each month seeing an average of 388 mm of rainfall.