December to May. Month by month below, with the weather, what's on and what it costs to fly there from your city.
Most sources point to the warm, calm-water season from December to May, with February to April called the sweet spot. Several say any month works.
5 of the 9 travel guides we read name these months.
Average high and low in Galápagos Islands, and days with rain
Best timeJanuaryChecking fares…The wet, warm season has begun and rain is starting to increase, though it is still a good time to visit.Holiday crowds start to thin out as the rainy season begins.Sea turtles begin arriving to lay eggs.
Best timeFebruaryChecking fares…Clear, calm, warm water makes February good for snorkelling.Carnaval in February draws larger crowds.Carnaval runs six days, with the main parade at Tortuga Bay.
Best timeMarchChecking fares…March is one of the wettest and hottest months.Rain is expected on most days, but the heat makes it feel tropical.Landings at some sites such as Puerto Egas and Gardner Bay can be challenging.
Best timeAprilChecking fares…The rainy season begins to end in April.The islands look green and lush after the rains as the heat eases.April sits between seasons, with lighter crowds than the holiday peaks.
Best timeMayChecking fares…Rainfall has dropped sharply and water starts cooling.May sits between seasons, with lighter crowds than the holiday peaks.May 24 is a national holiday for the Battle of Pichincha.
JuneChecking fares…June is very dry and the garua mist season starts, with chilly highland mornings.June starts the whale season and is good for birding.June to August is peak crowd time in the dry season.
JulyChecking fares…July is cool and dry, with morning mists burning off at low elevations.Ocean currents are stronger and the water keeps cooling.Whale sharks move toward Wolf and Darwin islands in July.
AugustChecking fares…Waters are cool and choppy, so larger boats suit people prone to sea-sickness.August is the coolest month, with an average daily high of 74 F.Seas are choppier from August through October.
SeptemberChecking fares…September stays cool and dry with chilly water and choppy seas.It is the final month to spot dolphins and whales.Crowds are lighter from September through November.
OctoberChecking fares…October is much like September, cool and dry with slightly choppy water.Temperatures start to rise from October toward December.Good month to spot sea lion pups and booby chicks on Espanola and Isabela.
NovemberChecking fares…Temperatures rise and winds die down, giving calm cruising conditions.November sits between seasons, with lighter crowds than the holiday peaks.
Best timeDecemberChecking fares…The warm season arrives with calm water, good for snorkelling and cruising.Some showers can creep in toward the end of the month.December and January coincide with the highest tourist numbers of the year.Weather: Galápagos Islands averages (1981 to 2010 averages), as listed in its climate table on Wikipedia.
Live fares from your airport. Watch them and we alert you when they drop.
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