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 entails a temperature shift, as the average high-temperature decreases from a warm 81.1°F (27.3°C) in September to an agreeable 68.9°F (20.5°C). During the nights in October, Illmo experiences a consistent average temperature of 50.7°F (10.4°C).Humidity
October is the least humid month, with an average relative humidity of 69%.Rainfall
In Illmo, in October, it is raining for 10.5 days, with typically 2.83" (72mm) of accumulated precipitation. In Illmo, during the entire year, the rain falls for 158.6 days and collects up to 35.59" (904mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Illmo, during the entire year, snow falls for 11.2 days and aggregates up to 4.92" (125mm) of snow.Daylight
In Illmo, Missouri, the average length of the day in October is 11h and 13min.On the first day of the month, sunrise is at 6:54 am and sunset at 6:40 pm. On the last day of October, sunrise is at 7:22 am and sunset at 6:01 pm CDT.
Sunshine
In Illmo, the average sunshine in October is 6.5h.UV index
In Illmo, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in October leads to these guidelines:
Guard yourself - Avoiding sunburn is suggested. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are October temperatures in Illmo?
What is the least humid month in Illmo?
What is the average humidity in October in Illmo?
How many days does it rain in October in Illmo?
When does it start to snow in Illmo?
How many hours of daylight does Illmo have in October?
When is the sunrise / sunset in October in Illmo?
How many hours of sunshine does Illmo have in October?
What is the UV index reading in October in Illmo?
Average temperature in October
Illmo, MO
- Average high temperature in October: 68.9°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in October
Illmo, MO
- 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
Illmo, MO
- Average wind speed in October: 7.7mph
The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Illmo, MO
- Average humidity in October: 69%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in October
Illmo, MO
- Average rainfall in October: 2.83"
The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in October
Illmo, MO
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in October
Illmo, MO
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Illmo, MO
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (3.7 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
Illmo, MO
- 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 42min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in October
Illmo, MO
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in October
Illmo, MO
- 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
Illmo, MO
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June, August and September (Cloud cover 27).
Average visibility in October
Illmo, MO
- 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).
Illmo, Missouri, USA
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