September weather forecast
Fittstown, OK

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Weather in September

September, the first month of the autumn in Fittstown, is also a moderately hot month, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 64.9°F (18.3°C).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a tropical 92.8°F (33.8°C) in August to a moderately hot 84.4°F (29.1°C). In Fittstown, the nighttime temperature averages to an enjoyable 64.9°F (18.3°C) during September.

Heat index

The average heat index in September is estimated at a tropical 91.4°F (33°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In Fittstown, the average relative humidity in September is 68%.

Rainfall

In Fittstown, in September, during 14 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Fittstown, during the entire year, the rain falls for 135.4 days and collects up to 28.9" (734mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 7:00 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:11 pm CDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 5 in September translates into these instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

Is it hot in Fittstown during September?

The high-temperature, in September, in Fittstown, records 84.4°F (29.1°C), while the low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in September is estimated at 91.4°F (33°C).

What is the average humidity in September?

In September, the average relative humidity is 68%.

How many days does it rain in September?

In Fittstown, in September, during 14 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in September?

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

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:00 am and sunset at 7:52 pm. On the last day of the month, in Fittstown, sunrise is at 7:21 am and sunset at 7:11 pm CDT.

How many hours of sunshine does Fittstown have in September?

The average sunshine duration in September is 8.5h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from 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
Fittstown, OK

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

The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (49.3°F).

  • Average low temperature in September: 64.9°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in September
Fittstown, OK

Average pressure in September - Fittstown, 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 (29.89"Hg).

Average wind speed in September
Fittstown, OK

Average wind speed in September - Fittstown, OK
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in September
Fittstown, OK

Average humidity in September - Fittstown, OK
  • Average humidity in September: 68%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Fittstown, OK

Average rainfall in September - Fittstown, OK
  • Average rainfall in September: 2.87"

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in September
Fittstown, OK

Average rainfall days in September - Fittstown, OK
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in September
Fittstown, OK

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

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Fittstown, OK

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

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Fittstown, OK
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days in September
Fittstown, OK

Average sunshine days in September - Fittstown, OK
  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (13.2 days).

Average UV index in September
Fittstown, OK

Average UV index in September - Fittstown, 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
Fittstown, OK

Average cloud cover in September - Fittstown, OK
  • Average cloud cover in September: 28

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in September
Fittstown, OK

Average visibility in September - Fittstown, 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).

Fittstown, Oklahoma, USA

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