Turks and Caicos IslandsThe weather in September in Grand Turk
It's hot in September in Grand Turk with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 27°C and 28°C.
Looking for sun? September isn’t a good month to be in Grand Turk. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Grand Turk, Turks and Caicos Islands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2021, Grand Turk reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 29°C.
Rainfall amount
In September, there is an average of 112 mm of precipitation, spread over 12 days. The wind speed is around 5 Bft, mostly coming from the East.
Daily weather in September for Grand Turk
Click on any day in September to get detailed info about the usual weather on that day in Grand Turk. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Grand Turk | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 27°C | -5°C |
| Total precipitation | 112 mm | 57 mm |
| Rainy days | 12 days | 9 days |
Start of September
The month of September starts in Grand Turk with hot temps, averaging around 33°C during the day and nights around 28°C.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 27°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Grand Turk is around 32°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Grand Turk for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Grand Turk, Turks and Caicos Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Grand Turk
Temperature in September in Grand Turk over the years
Precipitation charts
These charts show the average amount of precipitation in September in Grand Turk, Turks and Caicos Islands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Grand Turk
Total precipitation in September in Grand Turk over the years
Daily UV index in September in Grand Turk
This chart shows the average daily UV index in September in Grand Turk, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Grand Turk
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Average weather in Grand Turk by month
Click on a month below to see detailed weather info for Grand Turk. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.