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
A subtle shift in Stockton's weather is observed as August turns into September, with the average high temperature reducing from a tropical 89.8°F (32.1°C) to a warm 81.5°F (27.5°C). Stockton's average low-temperature is measured at a refreshing 60.8°F (16°C) during September.Heat index
Throughout September, the heat index is appraised at 84.2°F (29°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In September, the average relative humidity is 59%.Rainfall
In Stockton, Kansas, during September, the rain falls for 10.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, there are 99.8 rainfall days, and 16.69" (424mm) of precipitation is accumulated.Snowfall
In Stockton, snow does not fall in June through September.Daylight
The average length of the day in September in Stockton is 12h and 26min.On the first day of the month, sunrise is at 7:06 am and sunset at 8:07 pm. On the last day of September, sunrise is at 7:32 am and sunset at 7:20 pm CDT.
Sunshine
In Stockton, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Heed the precautions - Suggestions to avoid sunburn are made. Around midday, solar radiation is most harmful; hence, exposure should be limited. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Stockton?
When is the sunrise / sunset in September in Stockton?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Stockton, KS
- Average high temperature in September: 81.5°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in September
Stockton, KS
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Stockton, KS
- Average wind speed in September: 10.5mph
The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in September
Stockton, KS
- Average humidity in September: 59%
The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is July (55%).
Average rainfall in September
Stockton, KS
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in September
Stockton, KS
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in September
Stockton, KS
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Stockton, KS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stockton, KS
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in September
Stockton, KS
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is June (14 days).
Average UV index in September
Stockton, KS
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Stockton, KS
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in September
Stockton, 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).
Stockton, Kansas, USA
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