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
In October, the meteorological conditions alter, with the average high-temperature shifting from a warm 73.4°F (23°C) in September to a refreshing 60.3°F (15.7°C). Throughout the month of October, the nighttime temperature in Streamwood, Illinois, dips to an average of 45.3°F (7.4°C).Humidity
With an average relative humidity of 74%, October is the least humid month.Rainfall
In Streamwood, during October, the rain falls for 12.2 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, in Streamwood, there are 141.5 rainfall days, and 22.76" (578mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Streamwood, Illinois. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. In Streamwood, during the entire year, snow falls for 46.4 days and aggregates up to 13.03" (331mm) of snow.Daylight
In Streamwood, the average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 6:50 am and sunset at 6:33 pm. On the last day of October, in Streamwood, sunrise is at 7:25 am and sunset at 5:47 pm CDT.
Sunshine
In Streamwood, Illinois, the average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index in Streamwood is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in October leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the usual temperature for Streamwood in October?
What is the least humid month in Streamwood?
What is the average humidity in October in Streamwood?
How much does it rain in Streamwood in October?
When does it start to snow in Streamwood?
What is the average length of the day in October in Streamwood?
When is the sunrise / sunset in October in Streamwood?
How long on average sun shines in October in Streamwood?
How high is the UV index in October in Streamwood?
Average temperature in October
Streamwood, IL
- Average high temperature in October: 60.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in October: 45.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in October
Streamwood, IL
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Streamwood, IL
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in October
Streamwood, IL
- Average humidity in October: 74%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in October
Streamwood, IL
- Average rainfall in October: 1.89"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is December (1.02").
Average rainfall days in October
Streamwood, IL
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in October
Streamwood, IL
- Average snowfall in October: 0.16"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Streamwood, IL
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Streamwood, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in October
Streamwood, IL
- Average sunshine days in October: 15 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in October
Streamwood, IL
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Streamwood, IL
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July, August and September (Cloud cover 33).
Average visibility in October
Streamwood, IL
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Streamwood, Illinois, USA
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