When is the best time to visit Great Guana Cay (Exuma)?

The best months to visit Great Guana Cay (Exuma) are December, January, February, March, April. During this period you will find ideal sailing conditions with steady trade winds, comfortable temperatures in the upper 70s to mid-80s Fahrenheit, minimal rainfall, and no hurricane risk. These months offer the perfect balance of weather and crowd levels for a memorable charter.

Does Great Guana Cay (Exuma) get hurricanes?

Yes, Great Guana Cay (Exuma) is in the Atlantic hurricane belt. Hurricane season officially runs from June 1 through November 30, with peak risk in August, September. Most charter operations and experienced sailors avoid the peak hurricane months. If you must travel during shoulder season, early June and late November typically carry lower risk, but always monitor forecasts and have flexible plans.

How warm is the water in Great Guana Cay (Exuma)?

Water temperatures in Great Guana Cay (Exuma) range from 77°F in winter to 86°F in late summer. The warmest water is typically in August at around 86°F. Even in the cooler winter months, water temperatures remain comfortable for swimming, snorkeling, and diving without a wetsuit.

What are the wind conditions like in Great Guana Cay (Exuma)?

Great Guana Cay (Exuma) benefits from the prevailing easterly trade winds that characterize the Bahamas. Wind speeds average 12 knots throughout the year. The windiest conditions occur in March with averages around 15 knots. For sailing, the ideal wind range of 10-15 knots is most common from November through April, providing excellent conditions for both experienced sailors and those learning the ropes.

When is the driest time to visit Great Guana Cay (Exuma)?

The driest period in Great Guana Cay (Exuma) is January with only about 3 rain days on average. Generally, the dry season runs from November through April, with each month averaging 5-8 rain days. Even during the wetter summer months, rainfall typically comes in brief afternoon showers rather than all-day events, leaving plenty of time for sailing and exploring.

Exuma, The Bahamas

Great Guana Cay (Exuma) Weather & Best Time to Sail

Great Guana Cay in the Exumas enjoys a tropical monsoon climate with warm temperatures year-round. Highs range from 77°F in winter to 90°F in summer, with water temperatures between 76-86°F making swimming comfortable in every season. The dry season runs December through April with minimal rainfall (2-3 days per month), while the wet season from May through October brings increased precipitation (6-8 rainy days monthly). Trade winds blow predominantly from the east at 10-15 knots, with stronger northeast winds in winter and lighter southeast breezes in summer. Hurricane season spans June 1 through November 30, with peak risk in September. The protected waters west of the cay offer calmer sailing conditions, while the eastern Exuma Sound provides more challenging open-water sailing.

Best months to sail: December, January, February, March, April

83°F

Avg High

81°F

Avg Water

12 kn

Avg Wind

Prime Months

Great Guana Cay (Exuma) Weather by Month

This table shows historical averages for Great Guana Cay (Exuma) throughout the year. Use these figures to plan your charter timing based on your preferences for temperature, wind conditions, and weather stability.

Month	High / Low	Water	Wind	Rain Days	Hurricane	Crowds
January	77° / 66°F	77°F	14 kn	3	none	high
February	77° / 66°F	77°F	14 kn	3	none	high
March	80° / 68°F	77°F	15 kn	3	none	high
April	82° / 70°F	79°F	13 kn	3	none	moderate
May	85° / 73°F	81°F	11 kn	7	low	moderate
June	87° / 76°F	83°F	10 kn	7	low	moderate
July	89° / 77°F	85°F	10 kn	5	moderate	moderate
August	90° / 78°F	86°F	9 kn	6	high	low
September	88° / 77°F	86°F	9 kn	7	high	low
October	85° / 75°F	84°F	10 kn	8	moderate	low
November	82° / 72°F	81°F	13 kn	5	low	moderate
December	79° / 68°F	79°F	14 kn	3	none	high

Month-by-Month Notes

Each month in Great Guana Cay (Exuma) brings its own character. Here is what to expect throughout the year, from the peak winter sailing season through the summer months and into the fall transition.

January

Excellent sailing conditions

Peak winter sailing season with pleasant temperatures, low humidity, and steady northeast trade winds. Excellent visibility in the crystal-clear Exuma waters. High tourist season means advance booking recommended.

77°F|14 kn wind|3 rain days

February

Excellent sailing conditions

Driest month of the year with reliable trade winds from the northeast. Ideal conditions for island hopping through the Exuma Cays. Water temperatures remain comfortable for snorkeling and swimming.

77°F|14 kn wind|3 rain days

March

Excellent sailing conditions

Windiest month with brisk northeast trades averaging 15 knots. Spring break brings peak crowds. Warming temperatures and minimal rain create prime sailing conditions before the wet season begins.

80°F|15 kn wind|3 rain days

April

Excellent sailing conditions

Transition month as winter crowds thin out and temperatures rise. Trade winds remain steady from the east. Water temperatures become warmer for extended time in the water at Thunderball Grotto and swimming pig beaches.

82°F|13 kn wind|3 rain days

May

Good sailing conditions

Start of wet season with increased afternoon showers. Winds shift to southeast and moderate in strength. Hurricane season officially begins June 1, but May storms are extremely rare. Good shoulder season value.

85°F|11 kn wind|7 rain days

June

Good sailing conditions

Warm and humid with occasional afternoon thunderstorms. Hurricane season begins but early-season storms are infrequent. Lighter southeast winds and warm 83°F water temperatures. Monitor weather forecasts carefully.

87°F|10 kn wind|7 rain days

July

Sailable, but watch the tropics

Hot summer conditions with brief afternoon rain showers. A relative dry spell compared to June. Hurricane risk increases but remains moderate. Bathtub-warm waters at 85°F. Light winds require motor-sailing at times.

89°F|10 kn wind|5 rain days

August

Use caution — peak hurricane season

Hottest month with peak water temperatures reaching 86°F. Calmest winds of the year. High hurricane risk requires flexible itineraries and close weather monitoring. Lower crowds and accommodation rates.

90°F|9 kn wind|6 rain days

September

Use caution — peak hurricane season

Peak hurricane season makes September the riskiest month for sailing. Light variable winds and high humidity. Water remains very warm. Many charter operations reduce schedules. Not recommended for extended cruises.

88°F|9 kn wind|7 rain days

October

Sailable, but watch the tropics

Wettest month of the year with 8 rainy days on average. Hurricane risk remains elevated through mid-month then decreases. Temperatures begin cooling. Fewest tourists create uncrowded anchorages.

85°F|10 kn wind|8 rain days

November

Excellent sailing conditions

Hurricane season ends November 30. Trade winds strengthen from the northeast. Rainfall decreases significantly. Excellent late-season value before winter high season begins. Water still warm at 81°F.

82°F|13 kn wind|5 rain days

December

Excellent sailing conditions

Winter sailing season begins with cooler temperatures, low humidity, and consistent northeast trade winds. Holiday crowds peak late month. Dry conditions and 79°F water make for ideal cruising throughout the Exuma Cays.

79°F|14 kn wind|3 rain days

Best Time to Sail Great Guana Cay (Exuma)

Planning a sailing charter to Great Guana Cay (Exuma) requires balancing several factors: wind conditions, weather stability, water temperatures, and hurricane risk. Based on historical weather patterns, here is our analysis of the best times to visit.

Prime Sailing Season

The optimal months for sailing Great Guana Cay (Exuma) are December, January, February, March, April. During this period, you will experience steady trade winds averaging 10-15 knots, minimal rainfall, comfortable air temperatures in the upper 70s to low 80s Fahrenheit, and warm water temperatures perfect for swimming and snorkeling. Hurricane risk is essentially zero during these months, allowing for worry-free charter planning.

Excellent Conditions

January, February, March, April, December offer excellent sailing conditions with reliable winds and stable weather. These months typically see 3 rain days on average, leaving plenty of time for exploring the islands. Water visibility is at its best, making these ideal months for snorkeling and diving excursions between sailing legs.

Shoulder Season

July, October represent the shoulder season in Great Guana Cay (Exuma). Conditions remain sailable, but you should monitor tropical weather forecasts more closely. The trade-off is often better pricing and fewer crowds at popular anchorages. Experienced sailors who maintain flexible itineraries can find excellent value during these months.

Hurricane Season Caution

August, September fall within the Atlantic hurricane season and require extra caution. While not every year brings tropical activity to Great Guana Cay (Exuma), the risk is elevated during these months. Most charter companies reduce operations, insurance may be more expensive or unavailable, and experienced sailors generally avoid scheduling trips during peak hurricane months (August through October). If you must travel during this period, ensure you have comprehensive weather monitoring, flexible rebooking options, and a solid contingency plan.

Planning Recommendations

For first-time visitors to Great Guana Cay (Exuma), we recommend December through April for the most reliable conditions. Those seeking fewer crowds and better rates should consider November or early December. Families with school schedules often find spring break (March- April) offers excellent weather before the summer transition. Whatever month you choose, always check extended forecasts in the weeks leading up to your charter and work with your charter company to adjust plans if needed.

Try Our Weather-Window Finder

Use our interactive tool to compare sailing conditions across all months and find the perfect window for your charter.

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Frequently Asked Questions

When is the best time to visit Great Guana Cay (Exuma)?: The best months to visit Great Guana Cay (Exuma) are December, January, February, March, April. During this period you will find ideal sailing conditions with steady trade winds, comfortable temperatures in the upper 70s to mid-80s Fahrenheit, minimal rainfall, and no hurricane risk. These months offer the perfect balance of weather and crowd levels for a memorable charter.
Does Great Guana Cay (Exuma) get hurricanes?: Yes, Great Guana Cay (Exuma) is in the Atlantic hurricane belt. Hurricane season officially runs from June 1 through November 30, with peak risk in August, September. Most charter operations and experienced sailors avoid the peak hurricane months. If you must travel during shoulder season, early June and late November typically carry lower risk, but always monitor forecasts and have flexible plans.
How warm is the water in Great Guana Cay (Exuma)?: Water temperatures in Great Guana Cay (Exuma) range from 77°F in winter to 86°F in late summer. The warmest water is typically in August at around 86°F. Even in the cooler winter months, water temperatures remain comfortable for swimming, snorkeling, and diving without a wetsuit.
What are the wind conditions like in Great Guana Cay (Exuma)?: Great Guana Cay (Exuma) benefits from the prevailing easterly trade winds that characterize the Bahamas. Wind speeds average 12 knots throughout the year. The windiest conditions occur in March with averages around 15 knots. For sailing, the ideal wind range of 10-15 knots is most common from November through April, providing excellent conditions for both experienced sailors and those learning the ropes.
When is the driest time to visit Great Guana Cay (Exuma)?: The driest period in Great Guana Cay (Exuma) is January with only about 3 rain days on average. Generally, the dry season runs from November through April, with each month averaging 5-8 rain days. Even during the wetter summer months, rainfall typically comes in brief afternoon showers rather than all-day events, leaving plenty of time for sailing and exploring.

Disclaimer: The weather data presented on this page represents historical averages and is intended for trip planning purposes only. This information is not a weather forecast. Actual conditions vary significantly from year to year and day to day. Always consult current weather forecasts from official sources such as the National Hurricane Center and local meteorological services before and during your charter. Your safety is your responsibility.

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