September weather forecast and climate
Millsap, TX

Weather in September

September, the first month of the autumn, in Millsap, is still a tropical month, with average temperature varying between 68.4°F (20.2°C) and 86.9°F (30.5°C).

Temperature

In September, the average high-temperature marginally drops, from a sweltering 95.5°F (35.3°C) in August, to a tropical 86.9°F (30.5°C). The average low-temperature, in September, is 68.4°F (20.2°C).

Heat index

In September, the average heat index is computed to be a hot 94.1°F (34.5°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, wind, differences in body mass, height, and shape), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in September is 63%.

Rainfall

In September, the rain falls for 11.6 days. Throughout September, 2.2" (56mm) of precipitation is accumulated. In Millsap, during the entire year, the rain falls for 116.6 days and collects up to 22.64" (575mm) of precipitation.

Snowfall

April through October are months without snowfall in Millsap.

Daylight

In Millsap, the average length of the day is 12.4h.

Sunshine

The average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Millsap?

In Millsap, Texas, in September, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 68.4°F (20.2°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 computed to be 94.1°F (34.5°C).

What is the average humidity in September in Millsap?

In Millsap, Texas, the average relative humidity in September is 63%.

How many days does it rain in September in Millsap?

In Millsap, Texas, in September, it is raining for 11.6 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in Millsap?

April through October are months without snowfall in Millsap.

What is the average length of the day in September in Millsap?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Millsap?

The average sunshine in September in Millsap is 8.5h.

What is the UV index reading in September in Millsap?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Millsap, TX

Average temperature in September - Millsap, TX
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in September: 68.4°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in September
Millsap, TX

Average pressure in September - Millsap, TX
  • Average pressure in September: 29.96"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in September
Millsap, TX

Average wind speed in September - Millsap, TX
  • Average wind speed in September: 7.2mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is September (7.2mph).

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Average humidity in September
Millsap, TX

Average humidity in September - Millsap, TX
  • Average humidity in September: 63%

The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in September
Millsap, TX

Average rainfall in September - Millsap, TX
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is October (3.03").
The driest months (with the least rainfall) are January and December (1.18").

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Average rainfall days in September
Millsap, TX

Average rainfall days in September - Millsap, TX
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in September
Millsap, TX

Average snowfall in September - Millsap, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.06").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Millsap, TX

Average snowfall days in September - Millsap, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Millsap, TX

Average daylight in September / Average sunshine in September - Millsap, TX
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in September
Millsap, TX

Average sunshine days in September - Millsap, TX
  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (16 days).

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Average UV index in September
Millsap, TX

Average UV index in September - Millsap, TX
  • Average UV index in September: 6

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).

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Average cloud cover in September
Millsap, TX

Average cloud cover in September - Millsap, TX
  • Average cloud cover in September: 28

The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in September
Millsap, TX

Average visibility in September - Millsap, TX
  • Average visibility in September: 6mi

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

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