Planning for the weather is a good way to make your trip to Palmar relaxing and enjoyable, especially when you’re splurging. The hottest months are usually February and January, with an average temperature of 26°C, while the coldest months are August and July, with an average of 22°C. The rainiest months in Palmar are January, February, March and December, with each month seeing an average of 180 mm of rainfall.