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United StatesThe weather in September in Crystal River
It's hot in September in Crystal River 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 21°C and 24°C.
Looking for sun? September isn’t a good month to be in Crystal River. 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 Crystal River, Florida. 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 35°C in 2020, Crystal River reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 28°C.
Rainfall amount
In September, there is an average of 305 mm of precipitation, spread over 21 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for Crystal River
Click on any day in September to get detailed info about the usual weather on that day in Crystal River. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Crystal River | New York | |
|---|---|---|
| Average temperature | 31°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 21°C | -5°C |
| Total precipitation | 305 mm | 57 mm |
| Rainy days | 21 days | 9 days |
Start of September
The month of September starts in Crystal River with hot temps, averaging around 32°C during the day and nights around 23°C.
Mid September
By mid-September, daytime temps stay steady at around 32°C, with nights around 23°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Crystal River is around 32°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable trips to Crystal River
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.
The hurricane season in Crystal River runs from June to November.
Check out the climate of Crystal River for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Crystal River, Florida. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Crystal River
Temperature in September in Crystal River over the years
Precipitation charts
These charts show the average amount of precipitation in September in Crystal River, Florida. 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 Crystal River
Total precipitation in September in Crystal River over the years
Daily UV index in September in Crystal River
This chart shows the average daily UV index in September in Crystal River, 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 Crystal River
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Average weather in Crystal River by month
Click on a month below to see detailed weather info for Crystal River. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.