October weather forecastJunction, IL
October
Weather in October
October, like September, in Junction, Illinois, is another refreshing autumn month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 67.8°F (19.9°C).Temperature
Junction in October experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 79.9°F (26.6°C) in September to a comfortable 67.8°F (19.9°C). The nights of October anticipate an average low-temperature of 49.6°F (9.8°C).Humidity
October is the least humid month in Junction, with an average relative humidity of 70%.Rainfall
In Junction, in October, it is raining for 9.5 days, with typically 1.77" (45mm) of accumulated precipitation. In Junction, during the entire year, the rain falls for 146.3 days and collects up to 24.96" (634mm) of precipitation.Snowfall
In Junction, Illinois, snow does not fall in May through October.Daylight
The average length of the day in October in Junction is 11h and 13min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:35 pm. On the last day of October, sunrise is at 7:17 am and sunset at 5:55 pm CDT.
Sunshine
In Junction, the average sunshine in October is 6.9h.UV index
In October, the average daily maximum UV index in Junction is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 3 in October translates into this advice:
Exercise prevention - Warding off sunburn is urged. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Junction, IL
- Average high temperature in October: 67.8°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in October: 49.6°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in October
Junction, IL
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
Junction, IL
- Average wind speed in October: 8.2mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in October
Junction, IL
- Average humidity in October: 70%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Junction, IL
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in October
Junction, IL
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9 days).
Average snowfall in October
Junction, IL
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Junction, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (4.8 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
Junction, IL
- Average daylight in October: 11h and 12min
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 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in October
Junction, IL
- Average sunshine days in October: 20.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in October
Junction, 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
Junction, IL
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in October
Junction, 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).
