Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the onset of December, Ayresville experiences a modest temperature adjustment, with the average high-temperature receding from a frosty 46.4°F (8°C) in November to a cold 34°F (1.1°C). December generally records an average low-temperature of 23°F (-5°C).Humidity
The average relative humidity in December is 81%.Rainfall
In December, the rain falls for 7.1 days. Throughout December, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 136.1 rainfall days, and 27.8" (706mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Ayresville, in December, snow falls for 6.9 days, with typically accumulated 1.73" (44mm) of snow. In Ayresville, during the entire year, snow falls for 34.4 days and aggregates up to 13.19" (335mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:12 am and sunset at 4:34 pm. On the last day of December, in Ayresville, sunrise is at 7:30 am and sunset at 4:43 pm CST.
Sunshine
In December, the average sunshine is 4.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Ayresville. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is December in Ayresville?
What is the average humidity in December in Ayresville?
How much does it rain in Ayresville in December?
How many days does it snow in December in Ayresville?
What is the month with the shortest days in Ayresville?
How many hours of daylight does Ayresville have in December?
What time are sunrise and sunset in December in Ayresville?
How long on average sun shines in December in Ayresville?
When is the lowest UV index in Ayresville?
What is the UV index intensity in December in Ayresville?
Average temperature in December
Ayresville, IA
- Average high temperature in December: 34°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in December
Ayresville, IA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Ayresville, IA
- Average wind speed in December: 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 (6.8mph).
Average humidity in December
Ayresville, IA
- Average humidity in December: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Ayresville, IA
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in December
Ayresville, IA
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in December
Ayresville, IA
- Average snowfall in December: 1.73"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Ayresville, IA
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ayresville, IA
- Average daylight in December: 9h and 1min
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 12min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Ayresville, IA
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Ayresville, IA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Ayresville, IA
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Ayresville, IA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Ayresville, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location
