Cat Island, The Bahamas

Cat Island Weather & Best Time to Sail

Cat Island offers a tropical wet and dry climate ideal for sailing, with warm temperatures year-round (highs 77-88°F). The dry season from December through April brings the most reliable sailing weather with steady 12-18 knot easterly trade winds, low humidity, and minimal rain. The wet season from May through October sees increased rainfall, higher humidity, and the Atlantic hurricane season threat (June 1 - November 30, peaking August-October). Cat Island is notably uncrowded compared to Nassau and the Abacos, making it an excellent off-the-beaten-path sailing destination. Water temperatures remain comfortable for swimming year-round (75-85°F).

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

83°F

Avg High

~

81°F

Avg Water

13 kn

Avg Wind

5

Prime Months

Cat Island Weather by Month

This table shows historical averages for Cat Island throughout the year. Use these figures to plan your charter timing based on your preferences for temperature, wind conditions, and weather stability.

MonthHigh / LowWaterWindRain DaysHurricaneCrowds
January77° / 66°F78°F15 kn11nonemoderate
February77° / 66°F77°F16 kn9nonemoderate
March79° / 67°F77°F16 kn9nonemoderate
April81° / 68°F78°F14 kn8nonemoderate
May84° / 72°F80°F12 kn14lowlow
June86° / 75°F82°F10 kn17lowlow
July88° / 77°F84°F10 kn19moderatelow
August88° / 77°F85°F10 kn20highlow
September87° / 76°F85°F10 kn20highlow
October84° / 74°F84°F12 kn20highlow
November81° / 71°F81°F15 kn12lowlow
December79° / 68°F79°F15 kn11nonemoderate

Month-by-Month Notes

Each month in Cat Island 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

Good sailing conditions

Pleasant winter sailing with steady 15-knot easterly trades. Cool mornings and comfortable afternoons. Peak tourist season begins but Cat Island remains uncrowded. Excellent visibility for snorkeling and diving.

77°F|15 kn wind|11 rain days

February

Good sailing conditions

Prime sailing month with consistent 15-18 knot winds and minimal rainfall. Driest period of the year. Water temperatures at their coolest but still comfortable. Ideal conditions for extended passages.

77°F|16 kn wind|9 rain days

March

Good sailing conditions

Excellent sailing conditions continue with reliable easterly trades. Spring breakers visit Nassau but Cat Island remains tranquil. Driest month of the year with clear skies and good visibility.

79°F|16 kn wind|9 rain days

April

Good sailing conditions

Last month of peak dry season. Winds begin to moderate slightly. Water temperatures warming. Shoulder season pricing may begin. Still excellent for sailing with low rainfall.

81°F|14 kn wind|8 rain days

May

Good sailing conditions

Transition to wet season with increased afternoon showers. Winds lighter and more variable. Humidity rising. Hurricane season officially begins June 1 but risk minimal in May. Fewer visitors and lower prices.

84°F|12 kn wind|14 rain days

June

Good sailing conditions

Early hurricane season but historical risk remains low. Increased rainfall and humidity. Lighter winds make for calmer anchorages but slower sailing. Monitor weather forecasts closely.

86°F|10 kn wind|17 rain days

July

Sailable, but watch the tropics

Hot and humid with frequent afternoon thunderstorms. Hurricane risk increasing. Winds lighter with occasional calm spells. Water temperatures peak. Best enjoyed with air-conditioned cabin and flexible itinerary.

88°F|10 kn wind|19 rain days

August

Use caution — peak hurricane season

Peak hurricane season begins. Hot, humid conditions with frequent rain. Lightest winds of the year. Not recommended for extended sailing trips. Monitor NOAA forecasts daily if in the area.

88°F|10 kn wind|20 rain days

September

Use caution — peak hurricane season

Highest hurricane risk month for the Bahamas. Wettest period with 20+ rainy days. Not recommended for sailing charters. Many operators suspend service. Warmest water temperatures of the year.

87°F|10 kn wind|20 rain days

October

Use caution — peak hurricane season

Hurricane risk remains elevated through mid-month. Wettest month with heaviest rainfall. Late October sees improving conditions. Winds begin picking up. Only experienced sailors with flexible plans.

84°F|12 kn wind|20 rain days

November

Good sailing conditions

Hurricane season ends November 30. Conditions rapidly improving. Trade winds returning at 15-20 knots. Rainfall decreasing. Excellent value with low crowds and moderate weather. Great transitional month.

81°F|15 kn wind|12 rain days

December

Good sailing conditions

Peak season returns with reliable trade winds and decreasing rainfall. Pleasant temperatures and low humidity. Holiday crowds pick up mid-month but Cat Island remains peaceful. Excellent sailing conditions.

79°F|15 kn wind|11 rain days

Best Time to Sail Cat Island

Planning a sailing charter to Cat Island 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 Cat Island are February, March, April, November, December. 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 10 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 represent the shoulder season in Cat Island. 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, October fall within the Atlantic hurricane season and require extra caution. While not every year brings tropical activity to Cat Island, 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 Cat Island, 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.

Open Weather-Window Finder

Frequently Asked Questions

When is the best time to visit Cat Island?
The best months to visit Cat Island are February, March, April, November, December. 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 Cat Island get hurricanes?
Yes, Cat Island is in the Atlantic hurricane belt. Hurricane season officially runs from June 1 through November 30, with peak risk in August, September, October. 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 Cat Island?
Water temperatures in Cat Island range from 77°F in winter to 85°F in late summer. The warmest water is typically in August at around 85°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 Cat Island?
Cat Island benefits from the prevailing easterly trade winds that characterize the Bahamas. Wind speeds average 13 knots throughout the year. The windiest conditions occur in February with averages around 16 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 Cat Island?
The driest period in Cat Island is April with only about 8 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.

Ready to Plan Your Charter?

Now that you know the best time to visit Cat Island, let us help you plan an unforgettable sailing adventure through the Abaco Islands.