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
The onset of October brings a small change in high-temperatures, falling from a warm 80.8°F (27.1°C) in September to a comfortable 67.3°F (19.6°C). Colp witnesses a consistent average low-temperature of 49.3°F (9.6°C) throughout October.Humidity
The least humid month is October, with an average relative humidity of 71%.Rainfall
In Colp, in October, during 8.5 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, in Colp, Illinois, there are 137.6 rainfall days, and 23.03" (585mm) of precipitation is accumulated.Snowfall
Months with snowfall in Colp are January through April, October through December. October is the first month it typically snows in Colp. Throughout October, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. In Colp, during the entire year, snow falls for 14.5 days and aggregates up to 4.13" (105mm) of snow.Daylight
The average length of the day in October in Colp is 11h and 12min.On the first day of October, sunrise is at 6:52 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:58 pm CDT.
Sunshine
The average sunshine in October in Colp, Illinois, is 6.5h.UV index
In Colp, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during October leads to these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Colp?
What is the least humid month in Colp?
What is the average humidity in October in Colp?
How many days does it rain in October in Colp?
When does it start snowing in Colp?
What is the average length of the day in October in Colp?
When are sunrise and sunset in October in Colp?
How many hours of sunshine does Colp have in October?
How high is the UV index in October in Colp?
Average temperature in October
Colp, IL
- Average high temperature in October: 67.3°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).
- Average low temperature in October: 49.3°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
Colp, 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
Colp, IL
- Average wind speed in October: 8.1mph
The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in October
Colp, IL
- Average humidity in October: 71%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Colp, IL
- Average rainfall in October: 1.89"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in October
Colp, IL
- Average rainfall days in October: 8.5 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in October
Colp, IL
- Average snowfall in October: 0.12"
The months with the highest snowfall are January and February (0.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Colp, IL
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is February (4.3 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
Colp, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
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
Colp, IL
- Average sunshine days in October: 20.6 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in October
Colp, 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
Colp, IL
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June, August and September (Cloud cover 28).
Average visibility in October
Colp, 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).
Colp, Illinois, USA
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