September weather forecast
New Caney, TX

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Weather in September

September, the first month of the autumn in New Caney, is also a hot month, with an average temperature fluctuating between 89.1°F (31.7°C) and 71.2°F (21.8°C).

Temperature

As September commences, the average high-temperature subtly reduces, transitioning from a fiery hot 95.2°F (35.1°C) in August to a hot 89.1°F (31.7°C). In September, the temperature drops to an average of 71.2°F (21.8°C) at night.

Heat index

September's average heat index is evaluated at a scorching 105.8°F (41°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity is 75%.

Rainfall

In New Caney, in September, during 17.2 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, there are 148.3 rainfall days, and 20.04" (509mm) of precipitation is accumulated.

Snowfall

January 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 6:58 am and sunset at 7:43 pm. On the last day of September, sunrise is at 7:14 am and sunset at 7:07 pm CDT.

Sunshine

In New Caney, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

How hot does it get in September?

The high-temperature, in September, in New Caney, is 89.1°F (31.7°C), while the low-temperature averages to 71.2°F (21.8°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 105.8°F (41°C).

What is the average humidity in September?

The average relative humidity in September is 75%.

How many days does it rain in September?

In September, the rain falls for 17.2 days. Throughout September, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in New Caney?

January through November are months without snowfall.

How many hours of daylight does New Caney have in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:58 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:07 pm CDT.

How many hours of sunshine does New Caney have in September?

In New Caney, the average sunshine duration in September is 8.8h.

How high is the UV index in September?

In New Caney, the average daily maximum UV index in September is 6. A UV Index reading 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
New Caney, TX

Average temperature in September - New Caney, TX
  • Average high temperature in September: 89.1°F

The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in September: 71.2°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

Average pressure in September
New Caney, TX

Average pressure in September - New Caney, 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
New Caney, TX

Average wind speed in September - New Caney, TX
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

Average humidity in September
New Caney, TX

Average humidity in September - New Caney, TX
  • Average humidity in September: 75%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
New Caney, TX

Average rainfall in September - New Caney, TX
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (0.98").

Average rainfall days in September
New Caney, TX

Average rainfall days in September - New Caney, TX
  • Average rainfall days in September: 17.2 days

The month with the highest number of rainy days is September (17.2 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in September
New Caney, TX

Average snowfall in September - New Caney, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
New Caney, TX

Average snowfall days in September - New Caney, TX
  • Average snowfall days in September: 0 days

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

Average daylight in September /
Average sunshine in September
New Caney, TX

Average daylight in September / Average sunshine in September - New Caney, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in September
New Caney, TX

Average sunshine days in September - New Caney, TX
  • Average sunshine days in September: 10.3 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is September (10.3 days).

Average UV index in September
New Caney, TX

Average UV index in September - New Caney, TX
  • Average UV index in September: 6

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

Average cloud cover in September
New Caney, TX

Average cloud cover in September - New Caney, TX
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
New Caney, TX

Average visibility in September - New Caney, TX
  • Average visibility in September: 6mi

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

New Caney, Texas, USA

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