Climate guide for Galápagos Islands, Ecuador

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Galápagos Islands

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About Galápagos Islands

Galápagos Islands is a nature and wildlife destination in Ecuador. Its setting includes UNESCO volcanic archipelago famous for Darwin's giant tortoises and marine iguanas. Use the monthly scores to plan outdoor time around temperature, rainfall, humidity, daylight and sunny days.

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Best time to visit Galápagos Islands
Check seasonal weather trends and book accommodations in advance for Galápagos Islands.

Things to do in Galápagos Islands

Galápagos Islands, Ecuador. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Galápagos Islands: the short answer

The best time to visit Galápagos Islands is August, followed by September, October. Those months combine the most usable temperatures with the fewest lost days to rain: August averages 22°C with 5 mm of rain and about 24 sunny days. The months to avoid unless you have a specific reason are March, April. If budget matters more than perfect weather, April is the strongest of the low-rate months at 7/10.

Across the year Galápagos Islands swings from 22°C in September to 27°C in March, a 6-degree spread, while rainfall ranges from 5 mm in August to 67 mm in March. That is the whole planning problem in one sentence: Galápagos Islands is not equally good year-round, and the difference between the best and worst month here is 3 points on a 10-point scale.

Warmest month: March (27°C). Coolest: September (22°C). Driest: August (5 mm). Wettest: March (67 mm).

Galápagos Islands month by month

January in Galápagos Islands — reliably good (8th best month)

Good · 7.9/10

January averages 25°C (76°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 15 mm for the month, with about 28 sunny days and 12 hours of daylight to work with.

It scores 7.9/10 here, 8th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

February in Galápagos Islands — reliably good (10th best month)

Good · 7/10

February averages 26°C (79°F) with humidity around 80%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Expect 43 mm of rain — occasional showers rather than washed-out days — alongside about 27 sunny days and 12 daylight hours.

It scores 7/10 here, 10th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, footwear you can get muddy.

If your dates are flexible, August is materially better in Galápagos Islands — 2.2 points higher on the same scale.

March in Galápagos Islands — workable with trade-offs

Trade-offs · 6.2/10

March averages 27°C (81°F) with humidity around 78%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rainfall runs 67 mm, so plan one flexible day in three; you still get about 29 sunny days and 12 hours of daylight.

It scores 6.2/10 here, 12th of 12 months, against 9.2/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer, footwear you can get muddy.

If your dates are flexible, August is materially better in Galápagos Islands — 3 points higher on the same scale.

April in Galápagos Islands — reliably good (11th best month)

Good · 7/10

April averages 26°C (79°F) with humidity around 83%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 29 sunny days and 12 daylight hours.

It scores 7/10 here, 11th of 12 months, against 9.2/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, footwear you can get muddy.

If your dates are flexible, August is materially better in Galápagos Islands — 2.2 points higher on the same scale.

May in Galápagos Islands — reliably good (9th best month)

Good · 7.8/10

May averages 25°C (76°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 12 mm for the month, with about 24 sunny days and 12 hours of daylight to work with.

It scores 7.8/10 here, 9th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

June in Galápagos Islands — reliably good (7th best month)

Good · 8.1/10

June averages 24°C (75°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 11 mm for the month, with about 20 sunny days and 11.9 hours of daylight to work with.

It scores 8.1/10 here, 7th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

July in Galápagos Islands — the year's strongest window

Best window · 8.5/10

July averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 6 mm for the month, with about 21 sunny days and 12 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 8.5/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

August in Galápagos Islands — the year's strongest window

Best window · 9.2/10

August averages 22°C (72°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 5 mm for the month, with about 24 sunny days and 12 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 9.2/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

September in Galápagos Islands — the year's strongest window

Best window · 9.2/10

September averages 22°C (71°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 5 mm for the month, with about 23 sunny days and 12 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

October in Galápagos Islands — the year's strongest window

Best window · 9.2/10

October averages 22°C (71°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 6 mm for the month, with about 25 sunny days and 12 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

November in Galápagos Islands — the year's strongest window

Best window · 9/10

November averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 7 mm for the month, with about 25 sunny days and 12 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 9/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

December in Galápagos Islands — the year's strongest window

Best window · 8.6/10

December averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 10 mm for the month, with about 24 sunny days and 12.1 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Galápagos Islands at 8.6/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, footwear you can get muddy.

Frequently asked

When is the best time to visit Galápagos Islands, Ecuador?
In Ideal Weather mode, the best months to visit Galápagos Islands are August, September, October, November, December, July. August is the single peak month with an Ideal Weather score of 9.2/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Galápagos Islands year-round?
Galápagos Islands has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 22°C in September to 27°C in March, with Ideal Weather scores between 6.2 and 9.2 out of 10.
Which months should I avoid in Galápagos Islands?
The lowest Ideal Weather-scoring months in Galápagos Islands are March (6.2/10), February (7.0/10), April (7.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Galápagos Islands?
March is the wettest month in Galápagos Islands, averaging about 67 mm of rainfall. August is the driest, at roughly 5 mm.
Which is the sunniest month in Galápagos Islands?
March sees the most sun in Galápagos Islands, with about 29 sunny days on average - ideal for outdoor plans.
Is Galápagos Islands a good destination for nature and wildlife travel?
Galápagos Islands is well suited to nature and wildlife travel. Its highest Ideal Weather window (August, September, October, November, December, July) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Galápagos Islands calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Galápagos Islands: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for nature and wildlife travel.

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