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
October signals a significant shift in the average high-temperature, falling from September's agreeable 72.5°F (22.5°C) to a mild 58.1°F (14.5°C). Centralia throughout October, records an average low-temperature of 41.9°F (5.5°C).Humidity
October is the least humid month in Centralia, with an average relative humidity of 76%.Rainfall
In Centralia, Iowa, in October, during 11.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, in Centralia, there are 135.3 rainfall days, and 27.4" (696mm) of precipitation is accumulated.Snowfall
Months with snowfall in Centralia are January through April, October through December. October is the first month it typically snows in Centralia. Throughout October, in the average 0.6 snowfall days, it receives 0.35" (9mm) of snow. In Centralia, during the entire year, snow falls for 43.9 days and aggregates up to 17.09" (434mm) of snow.Daylight
In Centralia, the average length of the day in October is 11h and 2min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:44 pm. On the last day of October, sunrise is at 7:36 am and sunset at 5:57 pm CDT.
Sunshine
In Centralia, Iowa, the average sunshine in October is 5.1h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during October translates into the following directions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average October temperature in Centralia?
What is the least humid month in Centralia?
What is the average humidity in October in Centralia?
How many days does it rain in October in Centralia?
When does it start snowing in Centralia?
How many hours of daylight does Centralia have in October?
When is the sunrise / sunset in October in Centralia?
How many hours of sunshine does Centralia have in October?
What is the UV index intensity in October in Centralia?
Average temperature in October
Centralia, IA
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in October
Centralia, IA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Centralia, IA
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in October
Centralia, IA
- Average humidity in October: 76%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is October (76%).
Average rainfall in October
Centralia, IA
- Average rainfall in October: 2.56"
The wettest months (with the highest rainfall) are May and June (3.7").
The driest months (with the least rainfall) are January and February (1.14").
Average rainfall days in October
Centralia, IA
- Average rainfall days in October: 11.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in October
Centralia, IA
- Average snowfall in October: 0.35"
The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Centralia, IA
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is January (12.8 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
Centralia, IA
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in October
Centralia, IA
- Average sunshine days in October: 17 days
The months with the most sunshine days are November and December (17.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in October
Centralia, IA
- Average UV index in October: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in October
Centralia, IA
- Average cloud cover in October: 41
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in October
Centralia, IA
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Centralia, Iowa, USA
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