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
Oreana's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 25°C (77°F) to a refreshing 17.8°C (64°F). During the month of October, an average temperature of 8.9°C (48°F) is noted during the nights.Humidity
With an average relative humidity of 70%, October is the least humid month.Rainfall
In Oreana, during October, the rain falls for 9.5 days and regularly aggregates up to 31mm (1.22") of precipitation. In Oreana, during the entire year, the rain falls for 130.2 days and collects up to 415mm (16.34") of precipitation.Snowfall
May through October are months without snowfall in Oreana, Illinois.Daylight
In Oreana, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 6:52 am and sunset at 6:37 pm. On the last day of October, sunrise is at 7:24 am and sunset at 5:53 pm CDT.
Sunshine
The average sunshine in October in Oreana is 6.3h.UV index
The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In October, a daily maximum UV index of 3 leads to the following instructions:
Adopt protective measures - It is advised to guard against sun damage. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Oreana in October?
What is the least humid month in Oreana?
What is the average humidity in October in Oreana?
How much does it rain in Oreana in October?
When it does not snow in Oreana?
Does it snow in Oreana in October?
How many hours of daylight does Oreana have in October?
When are sunrise and sunset in October in Oreana?
How long on average sun shines in October in Oreana?
How high is the UV index in October in Oreana?
Average temperature in October
Oreana, IL
- Average high temperature in October: 17.8°C
The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in October: 8.9°C
The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in October
Oreana, IL
- Average pressure in October: 1016.8mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).
Average wind speed in October
Oreana, IL
- Average wind speed in October: 15.2km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).
Average humidity in October
Oreana, IL
- Average humidity in October: 70%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Oreana, IL
- Average rainfall in October: 31mm
The wettest month (with the highest rainfall) is May (51mm).
The driest months (with the least rainfall) are February and December (22mm).
Average rainfall days in October
Oreana, IL
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in October
Oreana, IL
- Average snowfall in October: 0mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Oreana, IL
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (7.2 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
Oreana, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 0min).
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
Oreana, IL
- Average sunshine days in October: 19.8 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in October
Oreana, 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
Oreana, IL
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in October
Oreana, IL
- Average visibility in October: 10km
The month with the highest visibility is October (10km).
The months with the lowest visibility are July and August (8km).
Oreana, Illinois, USA
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