Weather in the Galapagos Islands

Spanning the months from January to May, the rainy season sees warm, sunny days but with frequent rain showers. The rainy season is also known to produce thunderstorms and ensuing downpours, however, it usually doesn't rain for long and is relatively uncommon. This season is the perfect time to go swimming and enjoy other water-based activities as the ocean temperature rises to a warm 70°F and becomes beautifully clear and full of tropical marine life. 

Temperatures can reach 90°F so make sure to put on plenty of sunscreen and wear appropriate clothing to protect yourself from the high UV index. With the high temperatures comes high humidity levels as clouds gather around the higher islands. Expect humidity levels of around 85% so always bring a reusable bottle of water with you to keep yourself properly hydrated when you know you're going to be spending long periods of time in the sun. 

Despite being recognized as the dry season, the months between July and November actually experience a lot of moisture. The garua season (as the dry season is also known) means that a foggy overcast makes its way across most of the island, bringing with it a high level of moisture. Temperatures are a lot cooler with averages staying around the high 60°Fs giving you a slight reprieve from the sun's piercing rays and high humidity levels. The downside is that water temperatures can reach down to 60°F and many people find it too cold to swim but you can wear wet suits if you still want to partake in water activities such as snorkeling.