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 brings a drop in Westfield's average high-temperature, falling from a moderately hot 77.4°F (25.2°C) in September to a refreshing 64.2°F (17.9°C). Westfield experiences a mean temperature of 48.4°F (9.1°C) during October nights.Humidity
The least humid month is October, with an average relative humidity of 71%.Rainfall
In Westfield, in October, during 7.7 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. In Westfield, during the entire year, the rain falls for 115.9 days and collects up to 11.26" (286mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in October in Westfield is 11h and 9min.On the first day of the month, sunrise is at 6:48 am and sunset at 6:33 pm. On the last day of October, sunrise is at 7:19 am and sunset at 5:51 pm CDT.
Sunshine
In October, the average sunshine in Westfield is 6.4h.UV index
In October, the average daily maximum UV index in Westfield is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are the temperatures in Westfield in October?
What is the least humid month in Westfield?
What is the average humidity in October in Westfield?
How much does it rain in Westfield in October?
When it does not snow in Westfield?
Does it snow in Westfield in October?
How many hours of daylight does Westfield have in October?
What time are sunrise and sunset in October in Westfield?
How many hours of sunshine does Westfield have in October?
How high is the UV index in October in Westfield?
Average temperature in October
Westfield, 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 (34.7°F).
- Average low temperature in October: 48.4°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 (22.6°F).
Average pressure in October
Westfield, 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
Westfield, IL
- Average wind speed in October: 8.9mph
The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).
Average humidity in October
Westfield, 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
Westfield, IL
- Average rainfall in October: 0.98"
The wettest month (with the highest rainfall) is April (1.54").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in October
Westfield, IL
- Average rainfall days in October: 7.7 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6 days).
Average snowfall in October
Westfield, IL
- Average snowfall in October: 0"
The month with the highest snowfall is December (0.47").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Westfield, IL
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Westfield, 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 24min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in October
Westfield, IL
- Average sunshine days in October: 21.2 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in October
Westfield, 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
Westfield, IL
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in October
Westfield, 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).
Westfield, Illinois, USA
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