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
Onawa Junction witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's warm 73.8°F (23.2°C) to a moderate 57.9°F (14.4°C). In October, Onawa Junction experiences an average nighttime temperature of 43°F (6.1°C).Humidity
April and October, with an average relative humidity of 68%, are the least humid months in Onawa Junction.Rainfall
In Onawa Junction, in October, it is raining for 9 days, with typically 1.77" (45mm) of accumulated precipitation. In Onawa Junction, during the entire year, the rain falls for 117 days and collects up to 19.84" (504mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Onawa Junction. October is the first month it typically snows in Onawa Junction, Iowa. Throughout October, in the average 1.1 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, in Onawa Junction, there are 36.4 snowfall days, and 10.67" (271mm) of snow is accumulated.Daylight
In Onawa Junction, the average length of the day in October is 11h and 2min.On the first day of October in Onawa Junction, sunrise is at 7:20 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 6:15 pm CDT.
Sunshine
In Onawa Junction, Iowa, the average sunshine in October is 5.9h.UV index
The average daily maximum UV index in October in Onawa Junction, Iowa, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Onawa Junction in October?
What are the least humid months in Onawa Junction?
What is the average humidity in October in Onawa Junction?
How many days does it rain in October in Onawa Junction?
When does it start snowing in Onawa Junction?
What is the average length of the day in October in Onawa Junction?
When are sunrise and sunset in October in Onawa Junction?
How many hours of sunshine does Onawa Junction have in October?
What is the UV index intensity in October in Onawa Junction?
Average temperature in October
Onawa Junction, IA
- Average high temperature in October: 57.9°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in October: 43°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in October
Onawa Junction, IA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
Onawa Junction, IA
- Average wind speed in October: 10.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in October
Onawa Junction, IA
- Average humidity in October: 68%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in October
Onawa Junction, IA
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in October
Onawa Junction, IA
- Average rainfall days in October: 9 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in October
Onawa Junction, IA
- Average snowfall in October: 0.47"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Onawa Junction, IA
- Average snowfall days in October: 1.1 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Onawa Junction, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in October
Onawa Junction, IA
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in October
Onawa Junction, IA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Onawa Junction, IA
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in October
Onawa Junction, IA
- 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).
Onawa Junction, Iowa, USA
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