Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 80.1°F (26.7°C) in September to a refreshing 67.3°F (19.6°C). During the month of October, the temperature in Thompsonville generally drops to a low average of 49.6°F (9.8°C).Humidity
October is the least humid month in Thompsonville, with an average relative humidity of 70%.Rainfall
In Thompsonville, in October, during 11.5 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. Throughout the year, there are 167.2 rainfall days, and 37.68" (957mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Thompsonville, there are 19.8 snowfall days, and 6.57" (167mm) of snow is accumulated.Daylight
In Thompsonville, Illinois, the average length of the day in October is 11h and 12min.On the first day of October, sunrise is at 6:51 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:56 pm CDT.
Sunshine
In October, the average sunshine in Thompsonville is 6.5h.UV index
The average daily maximum UV index in October in Thompsonville is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during October leads to these advisories:
Be vigilant - Suggestions to stave off sun damage are provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Thompsonville in October?
What is the least humid month in Thompsonville?
What is the average humidity in October in Thompsonville?
How much does it rain in Thompsonville in October?
When does it start to snow in Thompsonville?
What is the average length of the day in October in Thompsonville?
What time are sunrise and sunset in October in Thompsonville?
How many hours of sunshine does Thompsonville have in October?
How high is the UV index in October in Thompsonville?
Average temperature in October
Thompsonville, IL
- Average high temperature in October: 67.3°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in October: 49.6°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in October
Thompsonville, IL
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Thompsonville, IL
- Average wind speed in October: 8.2mph
The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in October
Thompsonville, IL
- Average humidity in October: 70%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Thompsonville, IL
- Average rainfall in October: 2.87"
The wettest month (with the highest rainfall) is April (4.92").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in October
Thompsonville, IL
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in October
Thompsonville, IL
- Average snowfall in October: 0.12"
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Thompsonville, IL
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Thompsonville, IL
- Average daylight in October: 11h and 1min
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 36min).
- Average sunshine in October: 6h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in October
Thompsonville, IL
- Average sunshine days in October: 17.6 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in October
Thompsonville, IL
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in October
Thompsonville, IL
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in October
Thompsonville, IL
- Average visibility in October: 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).
Thompsonville, Illinois, USA
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