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 corresponds with a subtle shift in the average high-temperature, slightly moving from a hot 89.1°F (31.7°C) in August to a warm 81.1°F (27.3°C). Nighttime temperatures hover around an average low of 61.7°F (16.5°C) in September.Heat index
Throughout September, the heat index is calculated to be 84.2°F (29°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In September, the average relative humidity is 65%.Rainfall
In Assaria, 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
In Assaria, snow does not fall in June through September.Daylight
In Assaria, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 7:00 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:14 pm CDT.
Sunshine
The average sunshine in September in Assaria is 8.7h.UV index
The average daily maximum UV index in September in Assaria is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Defending against sun damage is advocated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Assaria have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Assaria have in September?
What is the UV index intensity in September in Assaria?
Average temperature in September
Assaria, 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).
Average pressure in September
Assaria, 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).
Average wind speed in September
Assaria, 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).
Average humidity in September
Assaria, 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%).
Average rainfall in September
Assaria, 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").
Average rainfall days in September
Assaria, 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).
Average snowfall in September
Assaria, 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").
Average snowfall days in September
Assaria, 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).
Average daylight in September /
Average sunshine in September
Assaria, 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).
Average sunshine days in September
Assaria, 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).
Average UV index in September
Assaria, 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).
Average cloud cover in September
Assaria, 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).
Average visibility in September
Assaria, 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).
Assaria, Kansas, USA
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