September weather forecast
Fowler, CO

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Weather in September

September, the first month of the autumn in Fowler, is also a moderately hot month, with an average temperature fluctuating between 61.2°F (16.2°C) and 83.1°F (28.4°C).

Temperature

The onset of September results in a small decrease in the average high-temperature, moderately receding from a tropical 89.8°F (32.1°C) in August to a warm 83.1°F (28.4°C). Despite soaring daytime temperatures, Fowler registers a consistent average low-temperature of 61.2°F (16.2°C) in September.

Heat index

During September, the heat index is calculated to be 82.4°F (28°C). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In Fowler, the average relative humidity in September is 41%.

Rainfall

In Fowler, during September, the rain falls for 7.2 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, in Fowler, there are 92.8 rainfall days, and 10.67" (271mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of the month, sunrise is at 6:26 am and sunset at 7:25 pm. On the last day of September, in Fowler, sunrise is at 6:51 am and sunset at 6:40 pm MDT.

Sunshine

In Fowler, the average sunshine in September is 10.8h.

UV index

The average daily maximum UV index in September in Fowler is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 during September leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot does it get in Fowler in September?

The average high-temperature and low-temperature in Fowler during September are 83.1°F (28.4°C) and 61.2°F (16.2°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in September is calculated to be 82.4°F (28°C).

What is the average humidity in September in Fowler?

In September, the average relative humidity in Fowler is 41%.

How much does it rain in Fowler in September?

In Fowler, Colorado, in September, during 7.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

When it does not snow in Fowler?

In Fowler, Colorado, snow does not fall in June through September.

Does it snow in Fowler in September?

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

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

In September, the average day length is 12h and 25min.

When are sunrise and sunset in September in Fowler?

On the first day of September, sunrise is at 6:26 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:40 pm MDT.

How many hours of sunshine does Fowler have in September?

In September, the average sunshine duration in Fowler, Colorado, is 10.8h.

How high is the UV index in September in Fowler?

In September, the average daily maximum UV index in Fowler is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Fowler, CO

Average temperature in September - Fowler, CO
  • Average high temperature in September: 83.1°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in September: 61.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

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Average pressure in September
Fowler, CO

Average pressure in September - Fowler, CO
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in September
Fowler, CO

Average wind speed in September - Fowler, CO
  • Average wind speed in September: 9.3mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is December (7.4mph).

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Average humidity in September
Fowler, CO

Average humidity in September - Fowler, CO
  • Average humidity in September: 41%

The months with the highest relative humidity are January and December (57%).
The month with the lowest relative humidity is June (36%).

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Average rainfall in September
Fowler, CO

Average rainfall in September - Fowler, CO
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is November (0.35").

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Average rainfall days in September
Fowler, CO

Average rainfall days in September - Fowler, CO
  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (3.3 days).

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Average snowfall in September
Fowler, CO

Average snowfall in September - Fowler, CO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.99").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Fowler, CO

Average snowfall days in September - Fowler, CO
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Fowler, CO

Average daylight in September / Average sunshine in September - Fowler, CO
  • Average daylight in September: 12h and 2min

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

  • Average sunshine in September: 10h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

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Average sunshine days in September
Fowler, CO

Average sunshine days in September - Fowler, CO
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in September
Fowler, CO

Average UV index in September - Fowler, CO
  • Average UV index in September: 5

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

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Average cloud cover in September
Fowler, CO

Average cloud cover in September - Fowler, CO
  • Average cloud cover in September: 14

The months with the most cloud cover are February and April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

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Average visibility in September
Fowler, CO

Average visibility in September - Fowler, CO
  • 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).

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Fowler, Colorado, USA

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