Planning for the weather is an important factor for making your trip to Puerto Quito a success, especially when you’re splurging. The hottest months are usually April and May, with an average temperature of 21°C, while the coldest months are July and August, with an average of 21°C. The rainiest months in Puerto Quito are March, April, January and February, with each month seeing an average of 663 mm of rainfall.