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Treasure Cay Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Treasure Cay.
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Climate overview of Treasure Cay
With consistently stable weather, Treasure Cay, Abaco Islands, Bahamas, sees little seasonal temperature change. Daytime highs average 27°C (81°F), ranging from 30°C (86°F) in August to 24°C (75°F) in January.
The city has a wet climate, receiving around 1149 mm (45 in) of rainfall per year. September is the wettest month.
Treasure Cay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Treasure Cay - and find the best time to visit.
Monthly Temperature in Treasure Cay
The climate in Treasure Cay remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a comfortable 24°C (75°F) in January.
Nighttime temperatures range from 27°C (81°F) in August to 21°C (70°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Treasure Cay
Treasure Cay is known for its substantial rainfall, with annual precipitation reaching 1149 mm (45 in). The seasons in Treasure Cay bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 187 mm (7.4 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 52 mm (2 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Treasure Cay Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Treasure Cay
Conditions in Treasure Cay are generally most comfortable in January, February, March, April, May, November and December. They are typically least comfortable in July and August.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
excellent
May
excellent
Jun
very good
Jul
mixed
Aug
mixed
Sep
good
Oct
very good
Nov
excellent
Dec
excellent
- Best overall: January, February, March, April, May, November and December
- Warmest weather: June, July, August and September
- Fewest rainy days: April
- Wettest months: June, July, August, September and October, when rainfall is highest.
Frequently asked questions about the climate in Treasure Cay
What is the best time to visit Treasure Cay?
January, February, March, April, May, November and December typically offer the most optimal weather in Treasure Cay. In contrast, July and August tend to have less optimal conditions.
What temperatures can I expect in Treasure Cay?
Daytime highs range from 24°C (75°F) in January to 30°C (86°F) in August. Nighttime lows range from 21°C (70°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Treasure Cay get?
Annual rainfall is around 1149 mm (45 in). September is the wettest month with 187 mm (7.4 in), while December is the driest with 52 mm (2 in).
Treasure Cay 3-Day Forecast
Treasure Cay on the map
Treasure Cay is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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