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
As Charles City transitions into October, the average high-temperature shows a marked reduction, decreasing from an agreeable 72.1°F (22.3°C) in September to a moderate 57.4°F (14.1°C). Charles City's average low-temperature is measured at an icy 42.3°F (5.7°C) during October.Humidity
October is the least humid month, with an average relative humidity of 72%.Rainfall
In Charles City, in October, it is raining for 10.5 days, with typically 2.2" (56mm) of accumulated precipitation. In Charles City, during the entire year, the rain falls for 136.1 days and collects up to 27.32" (694mm) of precipitation.Snowfall
Months with snowfall in Charles City, Iowa, are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.9 snowfall days, it receives 0.2" (5mm) of snow. In Charles City, Iowa, during the entire year, snow falls for 59.5 days and aggregates up to 25.04" (636mm) of snow.Daylight
The average length of the day in October in Charles City is 11h and 1min.On the first day of the month, sunrise is at 7:08 am and sunset at 6:51 pm. On the last day of October, sunrise is at 7:45 am and sunset at 6:03 pm CDT.
Sunshine
In Charles City, the average sunshine in October is 5.3h.UV index
The average daily maximum UV index in October in Charles City is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In October, the maximum UV index of 2 suggests this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the usual temperature for Charles City in October?
What is the least humid month in Charles City?
What is the average humidity in October in Charles City?
How many days does it rain in October in Charles City?
When does it start snowing in Charles City?
What is the average length of the day in October in Charles City?
When are sunrise and sunset in October in Charles City?
How long on average sun shines in October in Charles City?
What is the UV index intensity in October in Charles City?
Average temperature in October
Charles City, IA
- Average high temperature in October: 57.4°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in October: 42.3°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in October
Charles City, IA
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Charles City, IA
- Average wind speed in October: 9.9mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in October
Charles City, IA
- Average humidity in October: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Charles City, IA
- Average rainfall in October: 2.2"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in October
Charles City, IA
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in October
Charles City, IA
- Average snowfall in October: 0.2"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Charles City, IA
- Average snowfall days in October: 1.9 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Charles City, IA
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 2min
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
Charles City, IA
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in October
Charles City, 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, February and December (UV index 1).
Average cloud cover in October
Charles City, IA
- Average cloud cover in October: 40
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
Charles City, IA
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Charles City, Iowa, USA
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