September weather forecast
Canton, OK

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Weather in September

The first month of the autumn, September, is still a warm month in Canton, Oklahoma, with an average temperature varying between 66°F (18.9°C) and 84.4°F (29.1°C).

Temperature

The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 92.7°F (33.7°C) in August to a warm 84.4°F (29.1°C). Throughout September, an average low-temperature of 66°F (18.9°C) is expected.

Heat index

Throughout September, the heat index is evaluated at a hot 87.8°F (31°C). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In September, the average relative humidity is 60%.

Rainfall

In Canton, during September, the rain falls for 12.8 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, there are 109.9 rainfall days, and 19.96" (507mm) of precipitation is accumulated.

Snowfall

In Canton, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 23min.
On the first day of September, sunrise is at 7:06 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:18 pm CDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

In Canton, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

Is it hot during September?

In September, the average high-temperature and low-temperature in Canton are 84.4°F (29.1°C) and 66°F (18.9°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 87.8°F (31°C).

What is the average humidity in September?

In Canton, the average relative humidity in September is 60%.

How much does it rain in September?

In Canton, during September, the rain falls for 12.8 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Canton, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

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

When is the sunrise / sunset in September in Canton?

In September, on the first day of the month, sunrise is at 7:06 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:18 pm CDT.

How long on average sun shines in September?

In Canton, the average sunshine duration in September is 8.9h.

What is the UV index reading in September?

In Canton, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Canton, OK

Average temperature in September - Canton, OK
  • Average high temperature in September: 84.4°F

The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (47.1°F).

  • Average low temperature in September: 66°F

The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure in September
Canton, OK

Average pressure in September - Canton, OK
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in September
Canton, OK

Average wind speed in September - Canton, OK
  • Average wind speed in September: 9.9mph

The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).

Average humidity in September
Canton, OK

Average humidity in September - Canton, OK
  • Average humidity in September: 60%

The month with the highest relative humidity is May (66%).
The months with the lowest relative humidity are July and August (54%).

Average rainfall in September
Canton, OK

Average rainfall in September - Canton, OK
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (0.71").

Average rainfall days in September
Canton, OK

Average rainfall days in September - Canton, OK
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3.4 days).

Average snowfall in September
Canton, OK

Average snowfall in September - Canton, OK
  • Average snowfall in September: 0"

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

Average snowfall days in September
Canton, OK

Average snowfall days in September - Canton, OK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Canton, OK

Average daylight in September / Average sunshine in September - Canton, OK
  • 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: 8h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in September
Canton, OK

Average sunshine days in September - Canton, OK
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is August (14.3 days).

Average UV index in September
Canton, OK

Average UV index in September - Canton, OK
  • Average UV index in September: 5

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 2).

Average cloud cover in September
Canton, OK

Average cloud cover in September - Canton, OK
  • Average cloud cover in September: 24

The months with the most cloud cover are March and April (Cloud cover 33).
The months with the least cloud cover are June and August (Cloud cover 18).

Average visibility in September
Canton, OK

Average visibility in September - Canton, OK
  • 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).

Canton, Oklahoma, USA

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