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 suggests a modest reduction in the average high-temperature, shifting from a warm 77.4°F (25.2°C) in September to a comfortable 64.9°F (18.3°C). During October, Effingham experiences an average low-temperature of 48.4°F (9.1°C) at night.Humidity
October is the least humid month in Effingham, Illinois, with an average relative humidity of 71%.Rainfall
In Effingham, Illinois, in October, during 10.1 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. Throughout the year, in Effingham, there are 135.9 rainfall days, and 21.89" (556mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Effingham.Daylight
In October, the average length of the day in Effingham, Illinois, is 11h and 10min.On the first day of the month, sunrise is at 6:50 am and sunset at 6:36 pm. On the last day of October, in Effingham, sunrise is at 7:21 am and sunset at 5:54 pm CDT.
Sunshine
In Effingham, the average sunshine in October is 6.4h.UV index
In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 3 in October transforms into this advice:
Guard yourself - Avoiding sunburn is suggested. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Effingham?
What is the least humid month in Effingham?
What is the average humidity in October in Effingham?
How much does it rain in Effingham in October?
When it does not snow in Effingham?
Does it snow in Effingham in October?
What is the average length of the day in October in Effingham?
When are sunrise and sunset in October in Effingham?
How many hours of sunshine does Effingham have in October?
What is the UV index intensity in October in Effingham?
Average temperature in October
Effingham, IL
- Average high temperature in October: 64.9°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in October: 48.4°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 (23°F).
Average pressure in October
Effingham, IL
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Effingham, IL
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in October
Effingham, 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
Effingham, IL
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in October
Effingham, IL
- Average rainfall days in October: 10.1 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in October
Effingham, IL
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Effingham, IL
- Average snowfall days in October: 0 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, September and October (0 days).
Average daylight in October /
Average sunshine in October
Effingham, 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 18min).
Average sunshine days in October
Effingham, 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 (12.9 days).
Average UV index in October
Effingham, 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
Effingham, IL
- Average cloud cover in October: 34
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility in October
Effingham, 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).
Effingham, Illinois, USA
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