Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's onset introduces a mild reduction in the average high-temperature, from a hot 89.8°F (32.1°C) in August to a moderately hot 82.8°F (28.2°C). During September, Tresham experiences an average low-temperature of 63.1°F (17.3°C) at night.Heat index
In September, the average heat index is estimated at a hot 87.8°F (31°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In September, the average relative humidity in Tresham, Kansas, is 68%.Rainfall
In Tresham, during September, the rain falls for 10.5 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Tresham, during the entire year, the rain falls for 101.6 days and collects up to 15.51" (394mm) of precipitation.Snowfall
In Tresham, Kansas, snow does not fall in April through October.Daylight
In Tresham, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:59 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:12 pm CDT.
Sunshine
In September, the average sunshine in Tresham is 8.7h.UV index
In Tresham, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
How hot is September in Tresham?
What is the average humidity in September in Tresham?
How much does it rain in Tresham in September?
When it does not snow in Tresham?
What is the average length of the day in September in Tresham?
When is the sunrise / sunset in September in Tresham?
How many hours of sunshine does Tresham have in September?
How high is the UV index in September in Tresham?
Average temperature in September
Tresham, KS
- Average high temperature in September: 82.8°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in September
Tresham, 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 (29.87"Hg).
Average wind speed in September
Tresham, KS
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in September
Tresham, KS
- Average humidity in September: 68%
The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are July, August and October (65%).
Average rainfall in September
Tresham, KS
- Average rainfall in September: 1.61"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.31").
Average rainfall days in September
Tresham, KS
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is December (3.4 days).
Average snowfall in September
Tresham, KS
- Average snowfall in September: 0"
The month with the highest snowfall is March (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Tresham, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.6 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
Tresham, KS
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Tresham, KS
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in September
Tresham, KS
- 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 and December (UV index 2).
Average cloud cover in September
Tresham, KS
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Tresham, 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).
Tresham, Kansas, USA
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