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
With the beginning of October, the average high-temperature shows a decrease, transitioning from a warm 77.2°F (25.1°C) in September to a comfortable 64.2°F (17.9°C). In Jewett, the October nights cool down to an average low of 48.2°F (9°C).Humidity
With an average relative humidity of 71%, October is the least humid month in Jewett.Rainfall
In Jewett, Illinois, in October, during 7.8 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 111.4 rainfall days, and 10.31" (262mm) of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Jewett, during the entire year, snow falls for 16.9 days and aggregates up to 2.4" (61mm) of snow.Daylight
In October, the average length of the day in Jewett is 11h and 10min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:35 pm. On the last day of October, in Jewett, Illinois, sunrise is at 7:20 am and sunset at 5:52 pm CDT.
Sunshine
In October, the average sunshine in Jewett, Illinois, is 6.3h.UV index
In October, the average daily maximum UV index in Jewett, Illinois, is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In October, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the usual temperature for Jewett in October?
What is the least humid month in Jewett?
What is the average humidity in October in Jewett?
How many days does it rain in October in Jewett?
When does it start to snow in Jewett?
What is the average length of the day in October in Jewett?
What time are sunrise and sunset in October in Jewett?
How long on average sun shines in October in Jewett?
How high is the UV index in October in Jewett?
Average temperature in October
Jewett, IL
- Average high temperature in October: 64.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in October: 48.2°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in October
Jewett, IL
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Jewett, IL
- Average wind speed in October: 9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in October
Jewett, IL
- Average humidity in October: 71%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Jewett, IL
- Average rainfall in October: 0.87"
The wettest month (with the highest rainfall) is April (1.3").
The driest months (with the least rainfall) are February, September and November (0.51").
Average rainfall days in October
Jewett, IL
- Average rainfall days in October: 7.8 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in October
Jewett, IL
- Average snowfall in October: 0.08"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in October
Jewett, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (5.3 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
Jewett, IL
- Average daylight in October: 11h and 1min
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 30min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in October
Jewett, IL
- Average sunshine days in October: 21.4 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in October
Jewett, IL
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Jewett, IL
- Average cloud cover in October: 34
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in October
Jewett, IL
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Jewett, Illinois, USA
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