September weather forecast and climate
Timbo, AR

Weather in September

The first month of the autumn, September, is also a moderately hot month in Timbo, Arkansas, with average temperature fluctuating between 61.3°F (16.3°C) and 82°F (27.8°C).

Temperature

In September, the average high-temperature slightly decreases, from a hot 89.4°F (31.9°C) in August, to a warm 82°F (27.8°C). In September, in Timbo, Arkansas, the average low-temperature is 61.3°F (16.3°C).

Heat index

In September, the average heat index is appraised at a hot 87.6°F (30.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the 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 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, pregnancy, and metabolic differences affect individual temperature impact. 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 Timbo is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 1.97" (50mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Timbo, Arkansas, the average length of the day in September is 12.4h.

Sunshine

The average sunshine in September is 9.4h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Timbo?

In September, in Timbo, Arkansas, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 61.3°F (16.3°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is estimated at 87.6°F (30.9°C).

What is the average humidity in September in Timbo?

The average relative humidity in September in Timbo is 75%.

How much does it rain in Timbo in September?

In Timbo, Arkansas, during September, the rain falls for 12.9 days and regularly aggregates up to 1.97" (50mm) of precipitation.

What is the driest month in Timbo?

September is the month with the least rainfall in Timbo. Rain falls for 12.9 days and accumulates 1.97" (50mm) of precipitation.

When it does not snow in Timbo?

May through October are months without snowfall in Timbo, Arkansas.

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

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

How many hours of sunshine does Timbo have in September?

In Timbo, the average sunshine in September is 9.4h.

How high is the UV index in September in Timbo?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Timbo, AR

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

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in September: 61.3°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in September
Timbo, AR

Average pressure in September - Timbo, AR
  • Average pressure in September: 30.01"

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

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Average wind speed in September
Timbo, AR

Average wind speed in September - Timbo, AR
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Timbo, AR

Average humidity in September - Timbo, AR
  • Average humidity in September: 75%

Months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Timbo, AR

Average rainfall in September - Timbo, AR
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in September
Timbo, AR

Average rainfall days in September - Timbo, AR
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in September
Timbo, AR

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

The month with the highest snowfall is January (1.38").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Timbo, AR

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

The month with the highest number of snowfall days is January (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Timbo, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 9.4h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days in September
Timbo, AR

Average sunshine days in September - Timbo, AR
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is August (10.8 days).

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Average UV index in September
Timbo, AR

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Timbo, AR

Average cloud cover in September - Timbo, AR
  • Average cloud cover in September: 29

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in September
Timbo, AR

Average visibility in September - Timbo, AR
  • Average visibility in September: 5mi

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

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