September weather forecast
Roxbury, KS

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Weather in September

The first month of the autumn, September, is still a warm month in Roxbury, Kansas, with an average temperature varying between 81.1°F (27.3°C) and 61.7°F (16.5°C).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a tropical 89.1°F (31.7°C) in August to a moderately hot 81.1°F (27.3°C). The nights of September in Roxbury anticipate an average low-temperature of 61.7°F (16.5°C).

Heat index

The heat index for September is evaluated at 84.2°F (29°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Roxbury, the average relative humidity in September is 65%.

Rainfall

In Roxbury, Kansas, during September, the rain falls for 10.5 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 111.9 rainfall days, and 20.71" (526mm) 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 6:59 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

Sunshine

In September, the average sunshine in Roxbury is 8.7h.

UV index

In Roxbury, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 5 in September leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What are the temperatures in Roxbury in September?

During September, Roxbury experiences an average high-temperature of 81.1°F (27.3°C) and a low-temperature of 61.7°F (16.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is evaluated at 84.2°F (29°C).

What is the average humidity in September in Roxbury?

In September, the average relative humidity in Roxbury is 65%.

How much does it rain in Roxbury in September?

In Roxbury, during September, the rain falls for 10.5 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Roxbury?

In Roxbury, Kansas, snow does not fall in June through September.

Does it snow in Roxbury in September?

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

How many hours of daylight does Roxbury have in September?

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

When are sunrise and sunset in September in Roxbury?

In September, on the first day of the month, sunrise is at 6:59 am and sunset at 7:59 pm. On the last day of the month, in Roxbury, Kansas, sunrise is at 7:25 am and sunset at 7:13 pm CDT.

How long on average sun shines in September in Roxbury?

The average sunshine duration in September is 8.7h.

How high is the UV index in September in Roxbury?

In Roxbury, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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
Roxbury, KS

Average temperature in September - Roxbury, KS
  • Average high temperature in September: 81.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in September: 61.7°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in September
Roxbury, KS

Average pressure in September - Roxbury, KS
  • 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 (29.85"Hg).

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Average wind speed in September
Roxbury, KS

Average wind speed in September - Roxbury, KS
  • Average wind speed in September: 10.3mph

The windiest month (with the highest average wind speed) is April (12.6mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).

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Average humidity in September
Roxbury, KS

Average humidity in September - Roxbury, KS
  • Average humidity in September: 65%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is July (61%).

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Average rainfall in September
Roxbury, KS

Average rainfall in September - Roxbury, KS
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days in September
Roxbury, KS

Average rainfall days in September - Roxbury, KS
  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (3.5 days).

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Average snowfall in September
Roxbury, KS

Average snowfall in September - Roxbury, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Roxbury, KS

Average snowfall days in September - Roxbury, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.8 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
Roxbury, KS

Average daylight in September / Average sunshine in September - Roxbury, KS
  • 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 30min).

  • Average sunshine in September: 8h and 4min

The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in September
Roxbury, KS

Average sunshine days in September - Roxbury, KS
  • Average sunshine days in September: 17 days

The month with the most sunshine days is November (22.9 days).
The month with the least sunshine days is May (13.3 days).

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Average UV index in September
Roxbury, KS

Average UV index in September - Roxbury, KS
  • Average UV index in September: 5

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

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Average cloud cover in September
Roxbury, KS

Average cloud cover in September - Roxbury, KS
  • Average cloud cover in September: 25

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 21).

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Average visibility in September
Roxbury, KS

Average visibility in September - Roxbury, KS
  • 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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Roxbury, Kansas, USA

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