September weather forecast
Monette, AR

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Weather in September

The first month of the autumn, September, is still a warm month in Monette, Arkansas, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 64°F (17.8°C).

Temperature

As Monette welcomes September, the average high-temperature is noted at a warm 82°F (27.8°C), closely aligning with the preceding month. During the month of September, the nighttime temperature falls to an average of 64°F (17.8°C).

Heat index

Throughout September, the heat index is evaluated at a tropical 87.8°F (31°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Monette, in September, it is raining for 13.1 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 163.8 rainfall days, and 40.59" (1031mm) of precipitation is accumulated.

Snowfall

In Monette, Arkansas, snow does not fall in April through October.

Daylight

In Monette, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:28 pm. On the last day of September, sunrise is at 6:56 am and sunset at 6:46 pm CDT.

Sunshine

In September, the average sunshine is 9.5h.

UV index

In Monette, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What are the temperatures in Monette in September?

The high-temperature, in September, in Monette, records 82°F (27.8°C), while the low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is evaluated at 87.8°F (31°C).

What is the average humidity in September?

In Monette, the average relative humidity in September is 74%.

How many days does it rain in September?

In September, the rain falls for 13.1 days. Throughout September, 2.56" (65mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in September?

In September, the average day length is 12h and 23min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:33 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:46 pm CDT.

How long on average sun shines in September in Monette?

In September, the average sunshine duration is 9.5h.

What is the UV index reading in September?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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
Monette, AR

Average temperature in September - Monette, AR
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in September
Monette, AR

Average pressure in September - Monette, AR
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Monette, AR

Average wind speed in September - Monette, AR
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in September
Monette, AR

Average humidity in September - Monette, AR
  • Average humidity in September: 74%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in September
Monette, AR

Average rainfall in September - Monette, AR
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.48").

Average rainfall days in September
Monette, AR

Average rainfall days in September - Monette, AR
  • Average rainfall days in September: 13.1 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is October (10 days).

Average snowfall in September
Monette, AR

Average snowfall in September - Monette, AR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Monette, AR

Average snowfall days in September - Monette, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Monette, AR

Average daylight in September / Average sunshine in September - Monette, AR
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
Monette, AR

Average sunshine days in September - Monette, AR
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (19.3 days).
The months with the least sunshine days are July and August (11.2 days).

Average UV index in September
Monette, AR

Average UV index in September - Monette, AR
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September
Monette, AR

Average cloud cover in September - Monette, AR
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in September
Monette, AR

Average visibility in September - Monette, AR
  • 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).

Monette, Arkansas, USA

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