September weather forecast
Rose Hill, TX

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Weather in September

The first month of the autumn, September, is still a tropical month in Rose Hill, Texas, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 89.6°F (32°C).

Temperature

The beginning of September brings a minor change in the average high-temperature, shifting from a fiery hot 96.1°F (35.6°C) in August to a tropical 89.6°F (32°C). Rose Hill records an average low-temperature of 72.1°F (22.3°C) throughout the month of September.

Heat index

The average heat index in September is estimated at an extremely hot 105.8°F (41°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in September is 72%.

Rainfall

In Rose Hill, in September, it is raining for 18.8 days, with typically 3.62" (92mm) of accumulated precipitation. In Rose Hill, during the entire year, the rain falls for 175.4 days and collects up to 34.57" (878mm) of precipitation.

Snowfall

February through November are months without snowfall.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of the month, sunrise is at 7:00 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:16 am and sunset at 7:09 pm CDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Rose Hill, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 6 in September transforms into this advice:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in September?

In Rose Hill, 89.6°F (32°C) is the average high-temperature and 72.1°F (22.3°C) is the average low-temperature during September. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 105.8°F (41°C).

What is the average humidity in September?

In Rose Hill, the average relative humidity in September is 72%.

How much does it rain in September?

In Rose Hill, in September, it is raining for 18.8 days, with typically 3.62" (92mm) of accumulated precipitation.

When it does not snow?

February through November are months without snowfall in Rose Hill.

How many hours of daylight does Rose Hill have in September?

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

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:00 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:09 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.3h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Rose Hill, TX

Average temperature in September - Rose Hill, TX
  • Average high temperature in September: 89.6°F

The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in September: 72.1°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in September
Rose Hill, TX

Average pressure in September - Rose Hill, TX
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Rose Hill, TX

Average wind speed in September - Rose Hill, TX
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

Average humidity in September
Rose Hill, TX

Average humidity in September - Rose Hill, TX
  • Average humidity in September: 72%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (67%).

Average rainfall in September
Rose Hill, TX

Average rainfall in September - Rose Hill, TX
  • Average rainfall in September: 3.62"

The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is November (1.97").

Average rainfall days in September
Rose Hill, TX

Average rainfall days in September - Rose Hill, TX
  • Average rainfall days in September: 18.8 days

The month with the highest number of rainy days is September (18.8 days).
The month with the least rainy days is January (11.7 days).

Average snowfall in September
Rose Hill, TX

Average snowfall in September - Rose Hill, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Rose Hill, TX

Average snowfall days in September - Rose Hill, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Rose Hill, TX

Average daylight in September / Average sunshine in September - Rose Hill, TX
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in September
Rose Hill, TX

Average sunshine days in September - Rose Hill, TX
  • Average sunshine days in September: 9.2 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is September (9.2 days).

Average UV index in September
Rose Hill, TX

Average UV index in September - Rose Hill, TX
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in September
Rose Hill, TX

Average cloud cover in September - Rose Hill, TX
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Rose Hill, TX

Average visibility in September - Rose Hill, TX
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are March, April and July (5mi).

Rose Hill, Texas, USA

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