Planning for the weather is a good way to make your trip to Lo de Marcos relaxing and enjoyable, especially when you’re splurging. The hottest months are usually May and June, with an average temperature of 26°C, while the coldest months are February and January, with an average of 22°C. The rainiest months in Lo de Marcos are August, September, July and June, with each month seeing an average of 265 mm of rainfall.