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
During Walcott's transition into December, the average high-temperature lessens, moving from a chilly 46.4°F (8°C) in November to an icy 34°F (1.1°C). Throughout the month of December, the average temperature in Walcott, Iowa, dips to a subzero cold 23.2°F (-4.9°C) at night.Humidity
The average relative humidity in December in Walcott, Iowa, is 81%.Rainfall
In Walcott, in December, it is raining for 7 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Walcott, there are 151.1 rainfall days, and 31.14" (791mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Walcott. In Walcott, in December, during 8.6 snowfall days, 2.72" (69mm) of snow is typically accumulated. Throughout the year, there are 39.2 snowfall days, and 16.54" (420mm) of snow is accumulated.Daylight
December has the shortest days of the year in Walcott, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 4:33 pm. On the last day of December, in Walcott, sunrise is at 7:29 am and sunset at 4:43 pm CST.
Sunshine
The average sunshine in December is 4.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Walcott. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is it in Walcott in December?
What is the average humidity in December in Walcott?
How many days does it rain in December in Walcott?
How many days does it snow in December in Walcott?
What is the month with the shortest days in Walcott?
How many hours of daylight does Walcott have in December?
When are sunrise and sunset in December in Walcott?
How long on average sun shines in December in Walcott?
What are the months with the lowest UV index in Walcott?
What is the UV index intensity in December in Walcott?
Average temperature in December
Walcott, IA
- Average high temperature in December: 34°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in December: 23.2°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
Walcott, IA
- Average pressure in December: 30.11"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 December
Walcott, IA
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in December
Walcott, IA
- Average humidity in December: 81%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Walcott, IA
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in December
Walcott, IA
- Average rainfall days in December: 7 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in December
Walcott, IA
- Average snowfall in December: 2.72"
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 December
Walcott, IA
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (11.6 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
Walcott, IA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
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
Walcott, IA
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is December (17.4 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index in December
Walcott, 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
Walcott, 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 29).
Average visibility in December
Walcott, IA
- Average visibility in December: 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).
Walcott, Iowa, USA
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