October weather forecastHuntsville, IL
October
Weather in October
October, the same as September, is another enjoyable autumn month in Huntsville, Illinois, with an average temperature fluctuating between 46.8°F (8.2°C) and 63.9°F (17.7°C).Temperature
Onset of October comes with a temperature decline, the average high falling from a moderately hot 77.7°F (25.4°C) in September to a comfortable 63.9°F (17.7°C). Huntsville records an average temperature drop to a chilly 46.8°F (8.2°C) in October.Humidity
The least humid month in Huntsville is October, with an average relative humidity of 71%.Rainfall
In Huntsville, during October, the rain falls for 10.4 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Huntsville, during the entire year, the rain falls for 132 days and collects up to 22.17" (563mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Huntsville, the average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 7:00 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:01 pm CDT.
Sunshine
In Huntsville, the average sunshine in October is 5.7h.UV index
In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Huntsville, IL
- Average high temperature in October: 63.9°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in October
Huntsville, IL
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Huntsville, IL
- Average wind speed in October: 8.9mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in October
Huntsville, IL
- Average humidity in October: 71%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Huntsville, IL
- Average rainfall in October: 1.69"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in October
Huntsville, IL
- Average rainfall days in October: 10.4 days
The month with the highest number of rainy days is May (16.9 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in October
Huntsville, IL
- Average snowfall in October: 0"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Huntsville, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (7.8 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
Huntsville, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 5h and 42min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Huntsville, IL
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (11.4 days).
Average UV index in October
Huntsville, IL
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Huntsville, IL
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility in October
Huntsville, 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).
