Best Time to Visit the Galápagos Islands: A Month-by-Month Guide

By The Galapagos Vibe | Updated November 2026

The honest answer to “When is the best time to go to the Galápagos?” is that there is no bad time. The wildlife is here all year round. What changes is the weather, the water temperature, the sea conditions and which animals are most active. The best month for you depends on what you want to see and do.

This guide breaks it down so you can choose with confidence.

The Short Answer

Warm weather, calm seas and easy snorkeling: December to May (March and April are the warmest months)
Marine life, big animal activity and diving: June to November
Fewer crowds and good value: April to May and September to November

The Two Galápagos Seasons

Because the islands sit on the equator, there are no winters or summers here. Instead, the year is divided into a warm season and a cool season, shaped by ocean currents.

Warm Season (December to May)

Air temperature: roughly 77–90°F (25–32°C)
Water temperature: roughly 75–82°F (24–28°C)
What it feels like: sunny and hot, with occasional short rain showers. Seas are generally calmer and the highlands turn green.
Best for: snorkeling and swimming, beach time, families, first-time visitors and anyone prone to seasickness.
Wildlife highlights: sea turtles nest and giant tortoise hatchlings begin to emerge. Waved albatrosses start arriving on Española around April.

Cool Season (June to November)

Air temperature: roughly 68–79°F (20–26°C)
Water temperature: roughly 64–73°F (18–23°C)
What it feels like: cooler and drier, with a light mist called garúa that often covers the highlands. Seas can be choppier, especially around August and September.
Best for: wildlife enthusiasts, photographers and divers.
Wildlife highlights: the cool, nutrient-rich Humboldt Current brings an abundance of marine life. Penguins and sea lions are very active, whales can be spotted, and waved albatrosses are courting on Española. Divers head to Darwin and Wolf islands for the chance to see whale sharks.

Month-by-Month Overview

Best Time by Travel Style

Snorkeling and swimming: December to May, when the water is warmest.
Wildlife and photography: June to November, when marine life is most active.
Scuba diving: June to November is the classic window for whale sharks at Darwin and Wolf. Those sites are for experienced divers.
Families and first-timers: December to May, for calmer seas and warmer days.
Avoiding crowds and getting better value: April to May and September to November.
Sensitive to seasickness: choose the warm season and avoid August and September.

Crowds, Prices and When to Book

The busiest periods are Christmas and New Year, Easter, and the mid-year summer holidays. Cruises and small ships have a limited number of cabins, so the best itineraries sell out early. For peak dates, we recommend booking 6 to 12 months ahead. If your dates are flexible, the shoulder months in April, May and October offer a calmer experience and often better rates.

What to Pack for Each Season

Warm season: lightweight, quick-dry clothing, a sun hat, sunglasses and a light rain jacket.
Cool season: layers, a light windbreaker or fleece for boat rides and evenings, and a wetsuit for snorkeling (many boats provide them).
All year: reef-safe sunscreen, a reusable water bottle, sturdy closed-toe shoes, a dry bag for your camera and motion-sickness medication if you need it.

Sea lion resting on the shore with a Galápagos cruise ship anchored in the background

Frequently Asked Questions

Is there a rainy season in the Galápagos? The warm season has more rain, but showers are usually short. The cool season is drier, though the highlands are often misty.

Can I swim and snorkel all year? Yes. The water is cooler from June to November, so most travelers prefer a wetsuit during those months.

How many days do I need? We recommend at least 7 days to see several islands and enjoy the experience without rushing.

Do I need to book flights and paperwork in advance? Yes. All Galápagos visitors need a Transit Control Card, must pay the national park entrance fee and must complete a biosecurity declaration. Read our Galápagos Travel Requirements guide before you fly.

Ready to Plan Your Galápagos Adventure?

Whether you dream of swimming with sea lions in warm water or spotting whale sharks on a dive cruise, our team will help you pick the right time and the right trip. Contact us and tell us what you want to experience.