Planning for the weather is an important factor for making your trip to La Boca a success, especially when you’re splurging. The hottest months are usually August and July, 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 La Boca are September, May, June and August, with each month seeing an average of 214 mm of rainfall.