September weather forecast
Fisk, MO

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Weather in September

September signals the arrival of fall in Fisk and brings with it a gradual decline in temperatures. The crispness of autumn starts to creep into the lingering warmth of summer. Although daylight hours decrease, sunshine pervades a substantial portion of the day. The amount of rainfall decreases to 0.87" (22mm), marking September as the driest month of the year. September's weather introduces the calming, soothing aura of autumn to Fisk.

Temperature

Fisk signifies an average high-temperature of a moderately hot 81.7°F (27.6°C) in September, closely mirroring the 86.9°F (30.5°C) of August. Fisk experiences an average low-temperature of 62.2°F (16.8°C) in the month of September.

Heat index

During September, the heat index is computed to be a hot 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in September in Fisk is 72%.

Rainfall

In Fisk, Missouri, in September, it is raining for 9.3 days, with typically 0.87" (22mm) of accumulated precipitation. In Fisk, during the entire year, the rain falls for 124.5 days and collects up to 16.38" (416mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Fisk, the average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 6:32 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:45 pm CDT.

Sunshine

In September, the average sunshine in Fisk is 9.9h.

UV index

In Fisk, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 5 in September leads to these guidelines:
Heed the precautions - It is counselled to guard against solar damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

An average high-temperature, in September, in Fisk, is 81.7°F (27.6°C) and the average low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in September is computed to be 86°F (30°C).

What is the average humidity in September in Fisk?

In Fisk, the average relative humidity in September is 72%.

How many days does it rain in September?

In Fisk, in September, during 9.3 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow?

In Fisk, snow does not fall in April through October.

What is the average length of the day in September?

The average day length in September is 12h and 24min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:32 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:45 pm CDT.

How many hours of sunshine does Fisk have in September?

In Fisk, the average sunshine duration in September is 9.9h.

How high is the UV index in September?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Fisk, MO

Average temperature in September - Fisk, MO
  • Average high temperature in September: 81.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.8°F).

  • Average low temperature in September: 62.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in September
Fisk, MO

Average pressure in September - Fisk, MO
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Fisk, MO

Average wind speed in September - Fisk, MO
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in September
Fisk, MO

Average humidity in September - Fisk, MO
  • Average humidity in September: 72%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September
Fisk, MO

Average rainfall in September - Fisk, MO
  • Average rainfall in September: 0.87"

The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in September
Fisk, MO

Average rainfall days in September - Fisk, MO
  • Average rainfall days in September: 9.3 days

The months with the highest number of rainy days are May and July (14.3 days).
The month with the least rainy days is January (6 days).

Average snowfall in September
Fisk, MO

Average snowfall in September - Fisk, MO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Fisk, MO

Average snowfall days in September - Fisk, MO
  • 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 May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Fisk, MO

Average daylight in September / Average sunshine in September - Fisk, MO
  • 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 42min).

  • Average sunshine in September: 9h and 5min

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 54min).

Average sunshine days in September
Fisk, MO

Average sunshine days in September - Fisk, MO
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is July (13.8 days).

Average UV index in September
Fisk, MO

Average UV index in September - Fisk, MO
  • Average UV index in September: 5

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

Average cloud cover in September
Fisk, MO

Average cloud cover in September - Fisk, MO
  • Average cloud cover in September: 26

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in September
Fisk, MO

Average visibility in September - Fisk, MO
  • 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).

Fisk, Missouri, USA

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