Planning for the weather is a good way to make your trip to Porto Frade relaxing and enjoyable, especially when you're splurging. The hottest months are usually February and January, with an average temperature of 25°C, while the coldest months are July and August, with an average of 20°C. The rainiest months in Porto Frade are January, December, March and February, with each month seeing an average of 254 mm of rainfall.