When is the best time to dive Galapagos Central?

Conditions barely change across the year at Galapagos Central, so any month works — pick on wildlife or price.

When is the diving season in Galapagos Central?

There is no real season in Galapagos Central: conditions barely change, so you can dive any month.

Is the diving in Galapagos Central good for beginners?

It is better with some experience. It suits Advanced Open Water divers or equivalent, so newer divers should ask the local operator which sites fit their level.

How warm is the water in Galapagos Central?

Between 22 and 27 °C at the surface across the year, coldest in September and warmest in March. It runs cooler below the thermocline.

What wetsuit do I need in Galapagos Central?

A 5 mm full suit covers the coldest water of the year. In the warmest months a 3 mm full suit is enough.

What is the visibility like in Galapagos Central?

Roughly 15 to 25 m depending on the month. That is estimated from satellite chlorophyll-a rather than measured in the water.

What will I see diving Galapagos Central?

The most consistently recorded species are Galapagos sea lion (near-guaranteed), Marine iguana (near-guaranteed) and Galapagos penguin (near-guaranteed), from 5,272 records within 60 km.

Does Galapagos Central get tropical storms?

No. None has passed within 250 km in 30 years of records.

Is there current in Galapagos Central?

The tide rises and falls 2.1 m around the full and new moon, against 1.1 m in between. How much of that becomes current depends on the shape of the channel.

How do you dive Galapagos Central?

Mostly from liveaboards and day boats. Trips run through the season, Jan–Feb.

Ecuador · Central

Best Time to Dive in Galapagos Central

0.52°S 90.23°W

Conditions are good all year, so the month is decided by wildlife: June to November for scalloped hammerhead.

Best time: Any month
Water: 22–27 °C
Visibility: 15–25 m
Dived from: liveaboard and day boat
Tidal range: 1.1–2.1 m
Species logged: 17

Where it is

Ecuador

111 km across · coastline from Natural Earth 10m

Diving in Galapagos Central — monthly breakdown

Conditions do not vary here

Conditions barely change across the year, so no month beats another — pick on wildlife or price.

A year of scuba diving conditions at a glance. Hover a month to isolate it.

Month by month conditions, water temperature, visibility and marine life
	January	February	March	April	May	June	July	August	September	October	November	December
Conditions	Poor	Poor	Poor	Poor	Poor	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Poor
Water temp (°C)	25	27	27	26	25	24	23	22	22	22	23	23
Visibility (m)	15–25	15–25	15–25	15–25	15–25	15–25	15–25	15–25	15–25	15–25	15–25	15–25
Marine life	Steady	Steady	Steady	Steady	Steady	Busy	Busy	Busy	Busy	Busy	Busy	Steady

Excellent Good Moderate PoorSame all year

Long-term averages, 2016–2025. Visibility is estimated from satellite chlorophyll-a. Water temperature is the surface mean; it is cooler at depth.

The Galapagos Central diving season

2 seasons

June to November · Peak season

6 months

JFMAMJJASOND

Water temperature: 22–24 °C
Visibility: 15–25 m
Rain: 0 days a month

Diving conditionsThe wind is up. The sea is calmer.

Marine lifeGalapagos sea lion (near-guaranteed), Whale shark (hit-or-miss), Oceanic manta (likely) peak at Galapagos Central in these months.

December to May · Off season

6 months

JFMAMJJASOND

Water temperature: 23–27 °C
Visibility: 15–25 m
Rain: 9 days a month

Diving conditionsIt rains more. The wind eases.

Marine lifeGalapagos sea lion (near-guaranteed), Munk's mobula (hit-or-miss), Oceanic manta (likely) peak at Galapagos Central in these months.

Spring tides run 2.1 m against 1.1 m on neaps, so currents build around the full and new moon.
Water temperature is satellite sea-surface temperature, so expect it cooler below the thermocline.
Visibility is estimated from satellite chlorophyll-a.

Galapagos water temperature and weather

5,272 underwater observation records · 31 surveyed years of ocean data · 10 years of sea temperature

Water & weather

Galapagos Central water temperature by month

The dashed line is the monthly average. Eight days in ten fall inside the band.

10th to 90th percentile rangemonthly mean

Rarely

rough enough to cancel

Seas top 2.5 m on under 1% of days. Enough to cancel a liveaboard crossing

blowy days a month

Gusts over 40 km/h, about where a day boat stays in port

wet days a month

0 of them bring heavy rain

Monthly sea state, wind, rain, air temperature and daylight
Month	Swell	Gusts over 40 km/h	Wet days	Heavy rain	Air	Daylight
January	0.7 m	0%	7	0	28 °C	12.0 h
February	0.7 m	0%	13	1	29 °C	12.0 h
March	0.5 m	0%	14	3	29 °C	12.0 h
April	0.6 m	0%	13	1	29 °C	12.0 h
May	0.6 m	0%	4	0	28 °C	12.0 h
June	0.7 m	0%	1	0	27 °C	12.0 h
July	0.6 m	0%	1	0	27 °C	12.0 h
August	0.7 m	0%	0	0	26 °C	12.0 h
September	0.7 m	0%	0	0	26 °C	12.0 h
October	0.6 m	0%	0	0	26 °C	12.0 h
November	0.6 m	0%	0	0	27 °C	12.0 h
December	0.7 m	0%	1	0	28 °C	12.0 h

Swell is the rough end of the month: nine days in ten come in under it. Sea temperature covers 10 years, waves 4.

Pick your week

48 weeks from the daily record. Darker is better, against this site's own year. Pick a month for the detail.

Conditions by week, four weeks per month

Week 1	January week 1: Poor	February week 1: Poor	March week 1: Moderate	April week 1: Poor	May week 1: Moderate	June week 1: Excellent	July week 1: Excellent	August week 1: Excellent	September week 1: Good	October week 1: Excellent	November week 1: Excellent	December week 1: Poor
Week 2	January week 2: Poor	February week 2: Poor	March week 2: Moderate	April week 2: Moderate	May week 2: Moderate	June week 2: Excellent	July week 2: Excellent	August week 2: Excellent	September week 2: Excellent	October week 2: Excellent	November week 2: Excellent	December week 2: Poor
Week 3	January week 3: Moderate	February week 3: Moderate	March week 3: Moderate	April week 3: Moderate	May week 3: Poor	June week 3: Good	July week 3: Excellent	August week 3: Excellent	September week 3: Good	October week 3: Excellent	November week 3: Excellent	December week 3: Poor
Week 4	January week 4: Moderate	February week 4: Poor	March week 4: Moderate	April week 4: Poor	May week 4: Poor	June week 4: Good	July week 4: Excellent	August week 4: Excellent	September week 4: Excellent	October week 4: Excellent	November week 4: Excellent	December week 4: Moderate

Excellent Good Moderate PoorBest week to go: fourth of September

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Poor	24 °C	0.6 m	20 km/h	9%
Week 2	Poor	25 °C	0.6 m	20 km/h	17%
Week 3	Moderate	25 °C	0.7 m	20 km/h	27%
Week 4	Moderate	26 °C	0.7 m	19 km/h	32%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Poor	26 °C	0.7 m	17 km/h	38%
Week 2	Poor	26 °C	0.7 m	16 km/h	47%
Week 3	Moderate	27 °C	0.7 m	16 km/h	48%
Week 4	Poor	27 °C	0.7 m	16 km/h	41%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Moderate	27 °C	0.6 m	16 km/h	42%
Week 2	Moderate	27 °C	0.5 m	15 km/h	47%
Week 3	Moderate	27 °C	0.5 m	15 km/h	46%
Week 4	Moderate	27 °C	0.5 m	17 km/h	42%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Poor	27 °C	0.5 m	17 km/h	43%
Week 2	Moderate	27 °C	0.6 m	18 km/h	47%
Week 3	Moderate	26 °C	0.6 m	18 km/h	47%
Week 4	Poor	26 °C	0.5 m	19 km/h	34%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Moderate	25 °C	0.5 m	20 km/h	24%
Week 2	Moderate	25 °C	0.6 m	22 km/h	21%
Week 3	Poor	25 °C	0.7 m	24 km/h	8%
Week 4	Poor	24 °C	0.6 m	25 km/h	5%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Excellent	24 °C	0.7 m	25 km/h	7%
Week 2	Excellent	24 °C	0.7 m	24 km/h	4%
Week 3	Good	24 °C	0.7 m	25 km/h	0%
Week 4	Good	23 °C	0.6 m	25 km/h	2%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Excellent	23 °C	0.6 m	25 km/h	4%
Week 2	Excellent	23 °C	0.6 m	25 km/h	3%
Week 3	Excellent	23 °C	0.7 m	25 km/h	1%
Week 4	Excellent	23 °C	0.7 m	25 km/h	1%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Excellent	22 °C	0.6 m	25 km/h	0%
Week 2	Excellent	22 °C	0.6 m	24 km/h	0%
Week 3	Excellent	22 °C	0.7 m	24 km/h	0%
Week 4	Excellent	22 °C	0.7 m	24 km/h	0%

September, week by week

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Good	22 °C	0.6 m	24 km/h	0%
Week 2	Excellent	22 °C	0.7 m	25 km/h	0%
Week 3	Good	22 °C	0.7 m	24 km/h	1%
Week 4	Excellent	22 °C	0.6 m	23 km/h	1%

October, week by week

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Excellent	22 °C	0.6 m	23 km/h	0%
Week 2	Excellent	22 °C	0.6 m	23 km/h	1%
Week 3	Excellent	22 °C	0.6 m	23 km/h	0%
Week 4	Excellent	22 °C	0.6 m	23 km/h	0%

November, week by week

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Excellent	22 °C	0.6 m	23 km/h	1%
Week 2	Excellent	23 °C	0.6 m	23 km/h	1%
Week 3	Excellent	23 °C	0.6 m	23 km/h	1%
Week 4	Excellent	23 °C	0.7 m	23 km/h	2%

Week	Conditions	Water	Swell	Wind	Rain chance
Week 1	Poor	23 °C	0.6 m	22 km/h	2%
Week 2	Poor	23 °C	0.6 m	21 km/h	2%
Week 3	Poor	23 °C	0.7 m	21 km/h	4%
Week 4	Moderate	24 °C	0.7 m	20 km/h	7%

10 years of daily records, averaged into weeks.

Gear & storms

What to wear

Off the coldest water of each month, not the average — that is what the suit has to cope with.

Wetsuit thickness by month
	January	February	March	April	May	June	July	August	September	October	November	December
Suit	January: 5 mm	February: 3 mm	March: 3 mm	April: 3 mm	May: 5 mm	June: 5 mm	July: 5 mm	August: 5 mm	September: 5 mm	October: 5 mm	November: 5 mm	December: 5 mm

May–Jan5 mm full suit
Feb–Apr3 mm full suit

Swell through the year

The rough end of each month — nine days in ten come in under it.

JanFebMarAprMayJunJulAugSepOctNovDec

Amber is over 2.5 m.

Tides

Daily tidal range across one lunar month.

Tropical storms

No tropical storm has come within 250 km in 30 years of records. Swell and wind set the season, not cyclones.

NOAASea surface temperature, from OISST and MUR
ERA5Wind, waves, rain and air temperature, via Open-Meteo
OBISMarine species records within 60 km
IBTrACSTropical cyclone tracks, 1996 to 2025

Galapagos Central marine life — what you'll see diving

5,272 records within 60 km

Species	When	Reliability	Evidence	Records
Galapagos sea lion	All year	Near-guaranteed	31/31	2363
Marine iguana	All year	Near-guaranteed	27/31	568
Galapagos penguin	All year	Near-guaranteed	27/31	418
Whitetip reef shark	All year	Near-guaranteed	24/31	348
Bottlenose dolphin	All year	Near-guaranteed	22/31	92
Ocellated eagle ray	All year	Likely	18/31	187
Scalloped hammerhead	All year	Likely	14/31	78
Humpback whale	Aug–Sep	Likely	13/31	33
Whale shark	Sep–Oct	Hit-or-miss	4/31	13
Munk's mobula	Jan–Mar	Hit-or-miss	7/31	10
Green turtle	Dec–Jan, May	Near-guaranteed	24/31	1045
Oceanic manta	Mar–Apr, Sep, Nov	Likely	11/31	19
Yellowfin tuna	Feb, Apr, Jul, Sep	Likely	10/31	11
Orca	Jan, Apr, Jul	Hit-or-miss	7/31	11
Bigeye trevally	Mar, Jul–Aug, Dec	Hit-or-miss	6/31	9
Common dolphin	Jan, Jun	Hit-or-miss	4/31	9
Short-finned pilot whale	Jan, Apr, Nov	Hit-or-miss	4/31	8

Peak Present

Observed window: Months with records. Peak is where most of them fall.
Reliability: Near-guaranteed in 60% of surveyed years or more
Likely 30% to 60%
Hit-or-miss under 30%
Evidence: Years it was seen, out of the years anyone surveyed.
Records: OBIS sightings within 60 km.

These are sightings people logged, not a full survey of the reef. A species missing from a month may just mean nobody recorded one.

Diving Galapagos Central — common questions

When is the best time to dive Galapagos Central?: Conditions barely change across the year at Galapagos Central, so any month works — pick on wildlife or price.
When is the diving season in Galapagos Central?: There is no real season in Galapagos Central: conditions barely change, so you can dive any month.
Is the diving in Galapagos Central good for beginners?: It is better with some experience. It suits Advanced Open Water divers or equivalent, so newer divers should ask the local operator which sites fit their level.
How warm is the water in Galapagos Central?: Between 22 and 27 °C at the surface across the year, coldest in September and warmest in March. It runs cooler below the thermocline.
What wetsuit do I need in Galapagos Central?: A 5 mm full suit covers the coldest water of the year. In the warmest months a 3 mm full suit is enough.
What is the visibility like in Galapagos Central?: Roughly 15 to 25 m depending on the month. That is estimated from satellite chlorophyll-a rather than measured in the water.
What will I see diving Galapagos Central?: The most consistently recorded species are Galapagos sea lion (near-guaranteed), Marine iguana (near-guaranteed) and Galapagos penguin (near-guaranteed), from 5,272 records within 60 km.
Does Galapagos Central get tropical storms?: No. None has passed within 250 km in 30 years of records.
Is there current in Galapagos Central?: The tide rises and falls 2.1 m around the full and new moon, against 1.1 m in between. How much of that becomes current depends on the shape of the channel.
How do you dive Galapagos Central?: Mostly from liveaboards and day boats. Trips run through the season, Jan–Feb.

Elsewhere in the Galapagos

2 other sites

Darwin & Wolf

View site →

Western (Isabela/Fernandina)