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
With the onset of October, Lake Saint Louis's average high-temperature adjusts, receding from September's warm 79.3°F (26.3°C) to an enjoyable 65.7°F (18.7°C). The average temperature during October nights dips to a frosty 48.2°F (9°C).Humidity
The least humid month in Lake Saint Louis is October, with an average relative humidity of 72%.Rainfall
In Lake Saint Louis, in October, it is raining for 11.5 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 152.1 rainfall days, and 32.01" (813mm) of precipitation is accumulated.Snowfall
In Lake Saint Louis, snow does not fall in May through October.Daylight
In October, the average length of the day in Lake Saint Louis is 11h and 10min.On the first day of October, sunrise is at 6:59 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 6:03 pm CDT.
Sunshine
In Lake Saint Louis, Missouri, the average sunshine in October is 6h.UV index
In October, the average daily maximum UV index in Lake Saint Louis, Missouri, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 3 in October suggests the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Lake Saint Louis?
What is the least humid month in Lake Saint Louis?
What is the average humidity in October in Lake Saint Louis?
How many days does it rain in October in Lake Saint Louis?
When it does not snow in Lake Saint Louis?
Does it snow in Lake Saint Louis in October?
How many hours of daylight does Lake Saint Louis have in October?
What time are sunrise and sunset in October in Lake Saint Louis?
How many hours of sunshine does Lake Saint Louis have in October?
What is the UV index reading in October in Lake Saint Louis?
Average temperature in October
Lake Saint Louis, MO
- Average high temperature in October: 65.7°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in October: 48.2°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in October
Lake Saint Louis, MO
- 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 (29.92"Hg).
Average wind speed in October
Lake Saint Louis, MO
- Average wind speed in October: 7.5mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in October
Lake Saint Louis, MO
- Average humidity in October: 72%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Lake Saint Louis, MO
- Average rainfall in October: 2.72"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in October
Lake Saint Louis, MO
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in October
Lake Saint Louis, MO
- Average snowfall in October: 0"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Lake Saint Louis, MO
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (7.3 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
Lake Saint Louis, MO
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 6h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in October
Lake Saint Louis, 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 June (10.9 days).
Average UV index in October
Lake Saint Louis, 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, November and December (UV index 2).
Average cloud cover in October
Lake Saint Louis, MO
- Average cloud cover in October: 33
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in October
Lake Saint Louis, 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).
Lake Saint Louis, Missouri, USA
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