Climate guide for Galapagos, Ecuador

Best Time to Visit
Galapagos

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05810
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01 · Ecuador

About Galapagos

Santa Cruz, Isabela, and San Cristóbal are the main inhabited islands, with day trips reaching Bartolomé, Seymour Norte, and the snorkelling sites around them. Cruises cover more ground, while land-based stays suit travellers who prefer a fixed base. August through November is cooler and drier on the whole, with nutrient-rich water that suits snorkelling and wildlife watching.

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Did you know?

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Travel Tips

01Transit Control Card & Park Fee
Pay the national park fee and obtain the Transit Control Card before or on arrival. Keep both documents handy for island hops - rules are enforced at airports and docks.
02Cruise vs Island-Hopping
Liveaboard cruises reach remote landing sites; land-based stays on Santa Cruz or San Cristóbal cost less but need day tours for top wildlife. Book reputable operators - last-minute deals exist but quality varies.
03Biosecurity Rules
Do not bring fresh produce, seeds, or soil between islands. Stay on marked trails, keep distance from animals, and never touch or feed wildlife - fines apply and ecosystems are fragile.
04Cash & Connectivity
ATMs are limited and often empty; carry US dollars in small bills. Internet is slow outside main towns - download offline maps and confirm cash needs with your boat or hotel before departure.

Things to do in Galapagos

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

When to visit Galapagos: the short answer

The best time to visit Galapagos 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 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are March, April. If budget matters more than perfect weather, February is the strongest of the low-rate months at 7/10.

Across the year Galapagos 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: Galapagos 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).

Galapagos month by month

January holds up well in Galapagos — 8th best month

Good · 7.9/10

January averages 25°C (76°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rain is a non-issue at 15 mm for the month, with about 28 days with 6+ hours of sunshine 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.

Plan for mid-season pricing, with crowds are moderate.

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

February in Galapagos — reliably good (10th best month)

Good · 7/10

February averages 26°C (79°F) and humidity near 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 days with 6+ hours of sunshine and 12 daylight hours.

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

Plan for low-season pricing, with 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.

Flexible dates? August scores 2.2 points higher here — enough to change the trip.

March in Galapagos — workable with trade-offs

Trade-offs · 6.2/10

Days in March average 27°C (81°F) and humidity near 78% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Budget for roughly 67 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 12 hours of daylight to work around it.

That is 6.2/10 on the same scale — 12th of 12 months, versus 9.2/10 for the best month here.

Budget for 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 Galapagos — 3 points higher on the same scale.

April in Galapagos — reliably good (11th best month)

Good · 7/10

April averages 26°C (79°F) and humidity near 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 days with 6+ hours of sunshine and 12 daylight hours.

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

Figure on low-season pricing, with 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.

Flexible dates? August scores 2.2 points higher here — enough to change the trip.

May in Galapagos — reliably good (9th best month)

Good · 7.8/10

Trail conditions at 25°C (76°F) favour early starts and shaded routes in May; midday is for water breaks, not for exposed climbs.

At just 12 mm for the month, rain will not shape your plans; you get about 24 days with 6+ hours of sunshine and 12 hours of daylight.

That is 7.8/10 on the same scale — 9th of 12 months, versus 9.2/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

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

June holds up well in Galapagos — 7th best month

Good · 8.1/10

June averages 24°C (75°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rain is a non-issue at 11 mm for the month, with about 20 days with 6+ hours of sunshine 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.

Figure on mid-season pricing, with crowds are moderate.

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

July ranks 6th of 12 for Galapagos — one of the best windows

Best window · 8.5/10

July averages 23°C (74°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rain is a non-issue at 6 mm for the month, with about 21 days with 6+ hours of sunshine and 11.9 hours of daylight to work with.

A 8.5/10 puts this among the year's best months in Galapagos (6th of 12); only August scores higher, at 9.2/10.

Plan for peak pricing, with this is one of the busiest months here.

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

August in Galapagos tops the year's climate scores

Best window · 9.2/10

Trail conditions at 22°C (72°F) favour early starts and shaded routes in August; midday is for water breaks, not for exposed climbs.

At just 5 mm for the month, rain will not shape your plans; you get about 24 days with 6+ hours of sunshine and 12 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Galapagos 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, a hat and real sun protection, footwear you can get muddy.

September ranks 2nd of 12 for Galapagos — one of the best windows

Best window · 9.2/10

Trail conditions at 22°C (71°F) favour early starts and shaded routes in September; midday is for water breaks, not for exposed climbs.

At just 5 mm for the month, rain will not shape your plans; you get about 23 days with 6+ hours of sunshine and 12 hours of daylight.

On our climate-comfort scale this is one of the strongest months of the year for Galapagos at 9.2/10 (2nd of 12), just behind August at 9.2/10.

Budget for peak pricing, and crowds are moderate. 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, a hat and real sun protection, footwear you can get muddy.

October in Galapagos — one of the year's strongest windows (3rd)

Best window · 9.2/10

October averages 22°C (71°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

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

A 9.2/10 puts this among the year's best months in Galapagos (3rd of 12); only August scores higher, at 9.2/10.

Figure on peak pricing, with crowds are moderate. 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, a hat and real sun protection, footwear you can get muddy.

November ranks 4th of 12 for Galapagos — one of the best windows

Best window · 9/10

November averages 23°C (73°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rain is a non-issue at 7 mm for the month, with about 25 days with 6+ hours of sunshine and 12 hours of daylight to work with.

A 9/10 puts this among the year's best months in Galapagos (4th of 12); only August scores higher, at 9.2/10.

Plan for peak pricing, with this is one of the busiest months here.

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

December is one of the strongest months in Galapagos (5th)

Best window · 8.6/10

Trail conditions at 23°C (74°F) favour early starts and shaded routes in December; midday is for water breaks, not for exposed climbs.

At just 10 mm for the month, rain will not shape your plans; you get about 24 days with 6+ hours of sunshine and 12.1 hours of daylight.

On our climate-comfort scale this is one of the strongest months of the year for Galapagos at 8.6/10 (5th of 12), just behind August at 9.2/10.

Budget for peak pricing, and crowds are moderate.

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

FAQ

Frequently asked

When is the best time to visit Galapagos, Ecuador?
In Ideal Weather mode, the best months to visit Galapagos 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 days with 6+ hours of sunshine.
What is the weather like in Galapagos year-round?
Galapagos 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 Galapagos?
The lowest Ideal Weather-scoring months in Galapagos are March (6.2/10), February (7.0/10), April (7.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Galapagos?
March is the wettest month in Galapagos, averaging about 67 mm of rainfall. August is the driest, at roughly 5 mm.
Which is the sunniest month in Galapagos?
March sees the most sun in Galapagos, with about 29 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Galapagos a good destination for nature and wildlife travel?
Galapagos 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 Galapagos calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Galapagos: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for nature and wildlife travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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