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
The changeover to October signals a significant decrease in the average high-temperature, dropping from a pleasant 72.5°F (22.5°C) in September to a mild 57.6°F (14.2°C). Hayfield Junction, during the month of October, experiences an average low-temperature of 42.3°F (5.7°C).Humidity
The least humid month is October, with an average relative humidity of 70%.Rainfall
In Hayfield Junction, Iowa, in October, it is raining for 5.2 days, with typically 0.59" (15mm) of accumulated precipitation. In Hayfield Junction, during the entire year, the rain falls for 80.2 days and collects up to 6.14" (156mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 36.9 snowfall days, and 3.31" (84mm) of snow is accumulated.Daylight
The average length of the day in October in Hayfield Junction is 11h and 1min.On the first day of October, sunrise is at 7:12 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:07 pm CDT.
Sunshine
In October, the average sunshine is 5.4h.UV index
In October, the average daily maximum UV index in Hayfield Junction, Iowa, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 2 during October, leads to the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are the temperatures in Hayfield Junction in October?
What is the least humid month in Hayfield Junction?
What is the average humidity in October in Hayfield Junction?
How many days does it rain in October in Hayfield Junction?
When does it start to snow in Hayfield Junction?
How many hours of daylight does Hayfield Junction have in October?
What time are sunrise and sunset in October in Hayfield Junction?
How long on average sun shines in October in Hayfield Junction?
What is the UV index intensity in October in Hayfield Junction?
Average temperature in October
Hayfield Junction, IA
- Average high temperature in October: 57.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in October: 42.3°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 (10.2°F).
Average pressure in October
Hayfield Junction, IA
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Hayfield Junction, IA
- Average wind speed in October: 10.1mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in October
Hayfield Junction, IA
- Average humidity in October: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Hayfield Junction, IA
- Average rainfall in October: 0.59"
The wettest month (with the highest rainfall) is June (0.87").
The driest month (with the least rainfall) is January (0.2").
Average rainfall days in October
Hayfield Junction, IA
- Average rainfall days in October: 5.2 days
The month with the highest number of rainy days is June (12 days).
The months with the least rainy days are January and February (1.7 days).
Average snowfall in October
Hayfield Junction, IA
- Average snowfall in October: 0.04"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Hayfield Junction, IA
- Average snowfall days in October: 1.3 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Hayfield 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in October
Hayfield Junction, IA
- Average sunshine days in October: 23 days
The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is June (14.8 days).
Average UV index in October
Hayfield Junction, IA
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Hayfield Junction, IA
- Average cloud cover in October: 39
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
Hayfield Junction, IA
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Hayfield Junction, Iowa, USA
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