September weather forecast
Meridian, TX

Weather in September

The first month of the autumn, September, is still a tropical month in Meridian, Texas, with an average temperature ranging between min 70.2°F (21.2°C) and max 87.4°F (30.8°C).

Temperature

In Meridian, the average high-temperature in September slightly decreases from a sweltering 95.9°F (35.5°C) in August to a hot 87.4°F (30.8°C). In Meridian, the average low-temperature is 70.2°F (21.2°C).

Heat index

In September, the average heat index is appraised at a sweltering 95°F (35°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, wind, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in September in Meridian is 63%.

Rainfall

In September, in Meridian, the rain falls for 13.9 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. In Meridian, during the entire year, the rain falls for 125.3 days and collects up to 24.25" (616mm) of precipitation.

Snowfall

January, March through November are months without snowfall in Meridian.

Daylight

In September, the average length of the day in Meridian is 12h and 21min.
On the first day of September in Meridian, sunrise is at 7:06 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:17 pm CDT.

Sunshine

In Meridian, Texas, the average sunshine in September is 8.5h.

UV index

In Meridian, Texas, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to 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 against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the 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 Meridian?

In September, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 70.2°F (21.2°C). in September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 95°F (35°C).

What is the average humidity in September in Meridian?

The average relative humidity in September in Meridian, Texas, is 63%.

How much does it rain in Meridian in September?

In September, in Meridian, the rain falls for 13.9 days. Throughout September, 2.01" (51mm) of precipitation is accumulated.

When it does not snow in Meridian?

January, March through November are months without snowfall in Meridian.

How many hours of daylight does Meridian have in September?

In September, the average day length is 12h and 21min.

When is the sunrise / sunset in September in Meridian?

In September, on the first day of the month, sunrise is at 7:06 am and sunset at 7:55 pm. On the last day of the month, in Meridian, sunrise is at 7:23 am and sunset at 7:17 pm CDT.

How many hours of sunshine does Meridian have in September?

In September, the average sunshine duration in Meridian is 8.5h.

How high is the UV index in September in Meridian?

In Meridian, Texas, 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Meridian, TX

Average temperature in September - Meridian, TX
  • Average high temperature in September: 87.4°F

The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (56.7°F).

  • Average low temperature in September: 70.2°F

The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

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Average pressure in September
Meridian, TX

Average pressure in September - Meridian, TX
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Meridian, TX

Average wind speed in September - Meridian, TX
  • Average wind speed in September: 7.1mph

The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

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Average humidity in September
Meridian, TX

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

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in September
Meridian, TX

Average rainfall in September - Meridian, TX
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is November (1.06").

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Average rainfall days in September
Meridian, TX

Average rainfall days in September - Meridian, TX
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in September
Meridian, TX

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

The month with the highest snowfall is February (0.63").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Meridian, TX

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

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

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

Average daylight in September / Average sunshine in September - Meridian, TX
  • Average daylight in September: 12h and 21min

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

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in September
Meridian, TX

Average sunshine days in September - Meridian, TX
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is September (14.5 days).

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Average UV index in September
Meridian, TX

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Meridian, TX

Average cloud cover in September - Meridian, TX
  • Average cloud cover in September: 29

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in September
Meridian, TX

Average visibility in September - Meridian, TX
  • 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).

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