The best times to visit Treasure Cay for ideal weather are

November 5th to April 8th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Treasure Cay Travel Info

Weather in Treasure Cay

Temperature

Average temperatures in Treasure Cay vary somewhat. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is somewhat temperate — in the 43rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Treasure Cay, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 90.1°F (32.3°C) with temperatures rarely dropping below 77.9°F (25.5°C) at night.

Treasure Cay Temperatures (Fahrenheit)

Key
High
Average
Low

Treasure Cay Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Treasure Cay Perceived Temperature (F)

Key
High
Average
Low

Treasure Cay Perceived Temperature (C)

Key
High
Average
Low

 

Average Treasure Cay Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 75.9 70.8 63.3
Feb 76.5 71.4 63.9
Mar 77.8 72.6 64.6
Apr 81.5 76.7 68.4
May 84.3 79.7 71.9
Jun 87.4 83 75.6
Jul 88.9 84.3 76.9
Aug 89.9 85 77.7
Sep 88.1 83.1 75.9
Oct 84.9 80.3 73.1
Nov 80.3 75.7 68.5
Dec 78.2 73.4 66.3

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 24.4 21.6 17.4
Feb 24.7 21.9 17.7
Mar 25.4 22.6 18.1
Apr 27.5 24.8 20.2
May 29.1 26.5 22.2
Jun 30.8 28.3 24.2
Jul 31.6 29.1 24.9
Aug 32.2 29.4 25.4
Sep 31.2 28.4 24.4
Oct 29.4 26.8 22.8
Nov 26.8 24.3 20.3
Dec 25.7 23 19.1

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Treasure Cay are January, April, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid December. For example, on the week of December 17th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid to late September with an average of 3 days of significant precipitation the week of September 17th.

When can you find snow in Treasure Cay? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Treasure Cay.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Treasure Cay (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 8% 0 0.8
Feb 16% 0 2.4
Mar 11% 0 2.4
Apr 11% 0 3
May 18% 0 4.8
Jun 25% 0 6.8
Jul 28% 0 7.5
Aug 23% 0 6
Sep 34% 0 8.1
Oct 18% 0 3.5
Nov 11% 0 2.2
Dec 13% 0 2

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 8 0 2
Feb 16 0 6.1
Mar 11 0 6.1
Apr 11 0 7.6
May 18 0 12.2
Jun 25 0 17.3
Jul 28 0 19.1
Aug 23 0 15.2
Sep 34 0 20.6
Oct 18 0 8.9
Nov 11 0 5.6
Dec 13 0 5.1

 

Humidity and Wind

Treasure Cay has some very humid months, and above average humidity throughout the year. The least humid month is March (62.4% relative humidity), and the most humid month is September (72.2%).

Wind in Treasure Cay is usually moderate. The windiest month is March, followed by April and November. March’s average wind speed of around 8.8 knots (10.1 MPH or 16.3 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late February and early March where average top sustained speeds reach 14.5 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Treasure Cay.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 7.8 Gentle breeze 12.4 Significant breeze
Feb 8.1 Gentle breeze 12.6 Significant breeze
Mar 8.8 Gentle breeze 13.4 Significant breeze
Apr 8.4 Gentle breeze 12.7 Significant breeze
May 8 Gentle breeze 12.3 Significant breeze
Jun 6.6 Light breeze 10.9 Gentle breeze
Jul 6.1 Light breeze 10.5 Significant breeze
Aug 6.2 Light breeze 10.6 Gentle breeze
Sep 5.8 Light breeze 10.9 Significant breeze
Oct 7.8 Gentle breeze 12.4 Significant breeze
Nov 8.1 Gentle breeze 12.6 Significant breeze
Dec 7.7 Gentle breeze 11.9 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 66.1%
Feb 66.4%
Mar 62.4%
Apr 64.2%
May 66.7%
Jun 70.3%
Jul 70.8%
Aug 70.8%
Sep 72.2%
Oct 69.1%
Nov 67.7%
Dec 69.7%

 

Is it Safe to Travel to Treasure Cay?

Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Oct 07, 2019 there are travel warnings and regional advisories for the Bahamas; exercise a high degree of caution and avoid some areas. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Oct 01, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Treasure Cay, The Bahamas is July, followed by December and February. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Treasure Cay in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 59 in November means 59% of the tourists vs. July.

 

 

Overall Treasure Cay Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 85°F (29.4°C) and 77°F (25°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 7 to 9 days of precipitation per month. June – August is the second busiest season for tourism in Treasure Cay, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 88.9°F (31.6°C) and 79°F (26.1°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 3 to 10 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is perfect this time of year in Treasure Cay to be enjoyable for warm weather travelers. The average high during this season is between 78.9°F (26.1°C) and 74.5°F (23.6°C). On average, it rains or snows a smalll amount: 2 to 4 times per month. These times of year are the busiest with tourists.

 

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