The sun sets behind dark clouds over the ocean near Puerto Villamil on Isabela Island. Evenings on Isabela Galapagos felt slower, quieter, and more relaxed than anywhere else we visited.
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There is no bad time to visit Ecuador’s Galapagos Islands, but weather, water temperature, and wildlife activity can change the feel of your trip. Let’s find the best time for you!

Planning the best time to visit Galapagos can feel more stressful than it should. You are traveling a long way, spending real money, and probably wondering: Will the weather be good? Will the water be too cold? Will I still see the wildlife I came all that way to see?

Bill and I visited the Galapagos in late November and December on our 30-day land-based trip, and those were the kinds of questions I had before we went. I cared mostly about snorkeling conditions and birds, but I also wondered if the islands would feel warm and sunny.

The good news is that the Galapagos Islands are a year-round destination. The key is not finding one perfect month — it is understanding the two main seasons and choosing the timing that best fits the kind of Bucket List trip you want to have.

Quick Verdict: When Is the Best Time to Visit Galapagos?

Here’s the simple version:

  • For warmer water and calmer seas: December to May is usually the better fit.
  • For cooler weather and more active marine life: June to November has its own advantages.
  • For snorkeling: You can snorkel year-round, but water temperature and visibility can change.
  • For wildlife: There is always something to see, but nesting, mating, hatching, and migration patterns vary by season.

Because the Galapagos Islands are a protected UNESCO World Heritage Site, wildlife is present year-round, but your experience may feel different depending on season, water conditions, and animal behavior.

Kari’s Travel Tip: I would focus less on finding the perfect month and more on choosing the right islands, booking the right tours, and giving yourself enough time. My Galapagos Itinerary Guide and Snorkeling Tour Guide can help you make those decisions.

A red-footed booby perches in green coastal shrubs with its pale blue beak and red feet clearly visible. Seeing red-footed boobies in the wild is one of the biggest reasons to book the Punta Pitt tour from San Cristobal.

Galapagos Weather by Season

Because the islands sit near the Equator, temperatures are fairly consistent compared with many destinations. But the wind, water temperature, rain, and ocean conditions can make the trip feel different depending on when you go.

The Galapagos Islands have two main seasons:

Warm, Wetter Season: December to May

December to May is generally the warmer season in the Galapagos Islands. This is when you are more likely to have:

  • Warmer air temperatures: lows in the low 70s, highs in the upper 80s
  • Warmer ocean temperatures
  • Calmer seas
  • More sunshine
  • Short tropical rain showers

This season is often a good fit if swimming and snorkeling comfort matter a lot to you. The water is usually warmer, and the seas are often calmer, which can make boat rides and snorkeling feel easier.

That said, “wet season” does not mean it rains all day every day. Think warm, humid, sunny weather with occasional rain showers, not a total washout. It only rained 3 times during our 30 days there in Nov/Dec, and each time was less than an hour.

Cool, Drier Season: June to November

June to November is usually cooler and drier, though “cool” is relative in the Galapagos. This season is influenced by cooler ocean currents, which can bring:

  • Cooler air temperatures: lows in the upper 60s, highs in the upper 70s
  • Cooler water
  • More wind
  • Rougher seas
  • Cloudier skies
  • Mist or drizzle in the highlands
  • More nutrient-rich water

That nutrient-rich water is one reason marine life can be especially active during this season, but it also means the ocean may feel colder when you snorkel.

Kari’s Travel Tip: Do not pack for the Galapagos like it is only a hot tropical beach trip. Even in late November and December, I often reached for a sweatshirt in the mornings and evenings, then felt hot hiking in full sun later the same day.

My Galapagos Packing Guide covers what I’d bring again for sun, boat rides, snorkeling, cooler mornings, and casual island travel.

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What the Seasons Mean for Snorkeling

You can snorkel year-round in the Galapagos Islands, so I would not choose your dates based only on snorkeling.

The main difference is comfort. During the warmer season, the water is usually warmer and the seas are often calmer. During the cooler season, the water can feel colder, but the cooler currents can also bring more nutrients into the water.

Visibility can vary no matter when you go. In our experience, snorkeling clarity seemed to depend a lot on the specific site, sunlight, water movement, and even group size. Some of our murkiest snorkeling was with larger groups where everyone stayed close together. Some of our clearest snorkeling was at more remote places with smaller groups.

Kari’s Travel Tip: If snorkeling is important to you, pay attention to tour style as much as season. A smaller group, a good guide, and the right site can make a huge difference. I also recommend asking whether your tour includes wetsuits, especially if you get cold easily. My guide to Choosing the Right Galapagos Snorkeling Tour for You can help with that decision.

Playful Galapagos sea lion swimming past us during our snorkel. Sea Lions are present year-round so that isn't impacted by the best time to visit Galapagos

What the Seasons Mean for Wildlife

One of the best things about the Galapagos is that wildlife is not a one-season event.

You can see incredible animals year-round, including sea lions, marine iguanas, giant tortoises, blue-footed boobies, frigatebirds, rays, sharks, and more. What changes by month is often the behavior: nesting, mating, hatching, pupping, migration, or courtship displays.

That is why I would not stress too much about picking the “perfect” wildlife month unless there is one specific animal or behavior you really care about.

For example, we visited in late November and December and had amazing wildlife sightings. We caught the tail end of the Waved Albatross season on Española, saw a handful of Galapagos penguins, and I added 35 new birds to my Life List.

Kari’s Travel Tip: If there is one specific bird, animal, or behavior you are dreaming about, check that timing before you book. Otherwise, trust that the Galapagos will deliver wildlife magic in every season.

A waved albatross stands on rocky ground with its pale white head and long yellow beak visible. Seeing the waved albatross on land is one of the biggest reasons to determine the best time to visit Galapagos.

So, When Should You Visit the Galapagos?

I would choose your Galapagos timing based on the kind of trip you want, not because you are afraid of picking the “wrong” month.

  • Choose December to May if you want warmer weather, warmer water, calmer seas, and a more tropical feel.
  • Choose June to November if you are okay with cooler water, more wind, and potentially rougher seas in exchange for nutrient-rich water and active marine life.

And if your travel dates are already fixed, do not panic. The Galapagos Islands are one of those rare places where the answer really is: go when you can. You can see wildlife year-round, snorkel year-round, and have an incredible trip in either season.

There may not be one perfect best time to visit Galapagos for everyone, but there is probably a best time for the kind of trip you want. Once you understand the seasonal trade-offs, you can stop second-guessing your dates and start planning the fun parts.

If this is your first trip, my First Time Galapagos Travel Guide is a good next step for understanding the practical details before you book.

More Galapagos Travel Guides

Here are some more posts about visiting the Galapagos Islands. If you’d like to receive emails when I’ve posted new content to the site, please complete the short form above.

Overall Galapagos Planning Guides

Santa Cruz Island Galapagos Guides

Isabela Island Galapagos Guides

San Cristobal Island Galapagos Guides

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