September weather forecast
Rosewood, FL

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Weather in September

The first month of the autumn, September, is still a tropical month in Rosewood, Florida, with an average temperature varying between 87.3°F (30.7°C) and 72.9°F (22.7°C).

Temperature

September registers an average high-temperature of a still tropical 87.3°F (30.7°C), slightly varied from August's 90.3°F (32.4°C). An average low-temperature of 72.9°F (22.7°C) is observed during September nights.

Heat index

September's average heat index is estimated at a very hot 102.2°F (39°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Heat index data is primarily for areas with shade and subjected to light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

September is the most humid month, with an average relative humidity of 77%.

Rainfall

In Rosewood, during September, the rain falls for 18.7 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, there are 154 rainfall days, and 21.69" (551mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

The average length of the day in September in Rosewood is 12h and 20min.
On the first day of September, sunrise is at 7:09 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:18 pm EDT.

Sunshine

In September, the average sunshine is 8.6h.

UV index

In Rosewood, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during September leads to these advisories:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

In Rosewood, 87.3°F (30.7°C) is the average high-temperature and 72.9°F (22.7°C) is the average low-temperature during September. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 102.2°F (39°C).

What is the most humid month in Rosewood?

September is the most humid month, with an average relative humidity of 77%.

What is the average humidity in September?

The average relative humidity in September is 77%.

How much does it rain in September?

In September, the rain falls for 18.7 days. Throughout September, 1.85" (47mm) of precipitation is accumulated.

When it does not snow?

January through November are months without snowfall.

What is the average length of the day in September?

In Rosewood, the average day length in September is 12h and 20min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:09 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:18 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September?

In Rosewood, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Rosewood, FL

Average temperature in September - Rosewood, FL
  • Average high temperature in September: 87.3°F

The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (64°F).

  • Average low temperature in September: 72.9°F

The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

Average pressure in September
Rosewood, FL

Average pressure in September - Rosewood, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in September
Rosewood, FL

Average wind speed in September - Rosewood, FL
  • Average wind speed in September: 5.4mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in September
Rosewood, FL

Average humidity in September - Rosewood, FL
  • Average humidity in September: 77%

The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is January (71%).

Average rainfall in September
Rosewood, FL

Average rainfall in September - Rosewood, FL
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is November (0.83").

Average rainfall days in September
Rosewood, FL

Average rainfall days in September - Rosewood, FL
  • Average rainfall days in September: 18.7 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (6.6 days).

Average snowfall days in September
Rosewood, FL

Average snowfall days in September - Rosewood, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Rosewood, FL

Average daylight in September / Average sunshine in September - Rosewood, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in September
Rosewood, FL

Average sunshine days in September - Rosewood, FL
  • Average sunshine days in September: 8.8 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (5.8 days).

Average UV index in September
Rosewood, FL

Average UV index in September - Rosewood, FL
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in September
Rosewood, FL

Average cloud cover in September - Rosewood, FL
  • Average cloud cover in September: 31

The months with the most cloud cover are February and December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 25).

Average visibility in September
Rosewood, FL

Average visibility in September - Rosewood, FL
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Rosewood, Florida, USA

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