Planning for the weather is a good way to make your trip to Matanchén relaxing and enjoyable, especially when you're splurging. The hottest months are usually May and June, with an average temperature of 27°C, while the coldest months are January and February, with an average of 23°C. The rainiest months in Matanchén are August, September, July and October, with each month seeing an average of 247 mm of rainfall.