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 transition into October indicates a reduction in the average high-temperature, down to an enjoyable 61.7°F (16.5°C) from September's moderately hot 74.7°F (23.7°C). Nightly temperatures drop to an average low of 45.9°F (7.7°C) in October.Humidity
October is the least humid month in Marseilles, with an average relative humidity of 72%.Rainfall
In Marseilles, during October, the rain falls for 12.8 days and regularly aggregates up to 2.87" (73mm) of precipitation. Throughout the year, there are 154.1 rainfall days, and 31.73" (806mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Marseilles, there are 39.8 snowfall days, and 15.71" (399mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 5min.On the first day of October in Marseilles, sunrise is at 6:52 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:50 pm CDT.
Sunshine
In October, the average sunshine in Marseilles is 5.9h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What are October temperatures in Marseilles?
What is the least humid month in Marseilles?
What is the average humidity in October in Marseilles?
How much does it rain in Marseilles in October?
When does it start snowing in Marseilles?
How many hours of daylight does Marseilles have in October?
What time are sunrise and sunset in October in Marseilles?
How long on average sun shines in October in Marseilles?
What is the UV index reading in October in Marseilles?
Average temperature in October
Marseilles, IL
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in October: 45.9°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in October
Marseilles, IL
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Marseilles, IL
- Average wind speed in October: 9mph
The windiest months (with the highest average wind speed) are January and April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in October
Marseilles, IL
- Average humidity in October: 72%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Marseilles, IL
- Average rainfall in October: 2.87"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is December (1.65").
Average rainfall days in October
Marseilles, IL
- Average rainfall days in October: 12.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in October
Marseilles, IL
- Average snowfall in October: 0.12"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Marseilles, IL
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (11.9 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
Marseilles, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 5h and 5min
The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Marseilles, IL
- Average sunshine days in October: 16 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in October
Marseilles, IL
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Marseilles, IL
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in October
Marseilles, IL
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Marseilles, Illinois, USA
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