Normal weather for Saint Lucie in September
It's hot in September in Saint Lucie with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 23°C and 25°C.
In September, there is an average of 305 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Saint Lucie in September |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
30°C | 17°C | |
 Total Precipitation |
305 mm | 44 mm | |
| Rainy Days |
24 days | 8 days | |
Start of September
The month of September starts in Saint Lucie with hot temperatures, averaging around 33°C during the day and nights close to 24°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature drops to around 32°C, with nights close to 25°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Saint Lucie will be around 31°C, with nights close to 24°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Saint Lucie?
After some sun? Then September isn’t the best time to be in Saint Lucie. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Saint Lucie runs from June to November.
Temperature records for Saint Lucie in September
With 35°C, Saint Lucie hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 25°C in 2020. The extreme night temperatures ranged from a low of 17°C to a high of 28°C.
Check out the climate of Saint Lucie for all months and discover the best travel time
August
Daily Temperature in September in Saint Lucie
This chart shows the average daily temperatures, both day and night, for each day in September in Saint Lucie, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Saint Lucie
The chart below shows the average daily precipitation in September for Saint Lucie, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 24 days of rain in Saint Lucie.
Daily UV Index in September in Saint Lucie
This chart shows the average daily UV index in September in Saint Lucie, 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.
Temperature in September in Saint Lucie Over the Years
This chart shows the average temperature in September in Saint Lucie, measured in degrees Celsius, over the past years.
Total Precipitation in September in Saint Lucie Over the Years
This chart shows the average precipitation in September in Saint Lucie, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Saint Lucie
Click on a specific day in September for detailed info on the typical weather on that day in Saint Lucie. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Saint Lucie
Have you been to Saint Lucie in September?
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Average Weather in Saint Lucie by Month
Click on a month below to see detailed weather info for Saint Lucie. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Saint Lucie for all months at once
