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 reveals a small adjustment in temperature, transitioning from an average high of a hot 89.6°F (32°C) in August to a warm 82°F (27.8°C). Belle Plaine, during the month of September, experiences an average low-temperature of 63.1°F (17.3°C).Heat index
For most parts of September, the heat index is appraised at a hot 86°F (30°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In September, the average relative humidity is 66%.Rainfall
In Belle Plaine, in September, it is raining for 11.6 days, with typically 1.89" (48mm) of accumulated precipitation. Throughout the year, there are 112.2 rainfall days, and 21.85" (555mm) of precipitation is accumulated.Snowfall
In Belle Plaine, snow does not fall in April through September.Daylight
In Belle Plaine, 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 7:57 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:13 pm CDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Belle Plaine in September?
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 Belle Plaine have in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Belle Plaine, KS
- Average high temperature in September: 82°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 (43.5°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in September
Belle Plaine, 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 (29.86"Hg).
Average wind speed in September
Belle Plaine, KS
- Average wind speed in September: 9.4mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in September
Belle Plaine, KS
- Average humidity in September: 66%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is July (62%).
Average rainfall in September
Belle Plaine, KS
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days in September
Belle Plaine, KS
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in September
Belle Plaine, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in September
Belle Plaine, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.3 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
Belle Plaine, 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 36min).
- 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 January (Average sunshine: 6h and 0min).
Average sunshine days in September
Belle Plaine, KS
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is December (24.3 days).
The month with the least sunshine days is May (14.7 days).
Average UV index in September
Belle Plaine, 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
Belle Plaine, KS
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are June and August (Cloud cover 21).
Average visibility in September
Belle Plaine, 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).
Belle Plaine, Kansas, USA
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