The best time to go to Puerto Ayora is generally during the dry season, from June to December, when the weather is cooler and wildlife is more active.During these months, the Humboldt Current brings cooler waters and a rich food supply, attracting a greater diversity of marine life, making it ideal for snorkeling and diving. You'll find active marine iguanas, sea lions, and various bird species. The skies are typically clear, and temperatures are comfortable, usually ranging from the mid-60s to high 70s Fahrenheit. This period is particularly good for travelers interested in seeing abundant wildlife.The wet season, from January to May, offers warmer air and water temperatures, with occasional rain showers. While there might be more humidity, the islands are lush and green, and land birds are often nesting.