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 is marked by a significant decrease, with the average high-temperature retreating from a pleasant 72.5°F (22.5°C) in September to a refreshing 58.1°F (14.5°C). Throughout October, Rockdale witnesses a nighttime temperature average of 41.9°F (5.5°C).Humidity
The least humid month is October, with an average relative humidity of 76%.Rainfall
In Rockdale, in October, during 11.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Rockdale, Iowa, during the entire year, the rain falls for 135.3 days and collects up to 27.4" (696mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Rockdale. October is the first month it typically snows in Rockdale, Iowa. Throughout October, in the average 0.6 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, in Rockdale, there are 43.9 snowfall days, and 17.09" (434mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 2min.On the first day of the month, sunrise is at 7:00 am and sunset at 6:43 pm. On the last day of October, sunrise is at 7:35 am and sunset at 5:56 pm CDT.
Sunshine
The average sunshine in October is 5.1h.UV index
The average daily maximum UV index in October in Rockdale is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are October temperatures in Rockdale?
What is the least humid month in Rockdale?
What is the average humidity in October in Rockdale?
How many days does it rain in October in Rockdale?
When does it start snowing in Rockdale?
How many hours of daylight does Rockdale have in October?
When are sunrise and sunset in October in Rockdale?
How long on average sun shines in October in Rockdale?
How high is the UV index in October in Rockdale?
Average temperature in October
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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
Rockdale, 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).
Rockdale, Iowa, USA
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