December weather forecast
Early, IA

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Weather in December

The first month of the winter, December, is still a freezing cold month in Early, Iowa, with an average temperature varying between 20.1°F (-6.6°C) and 30.2°F (-1°C).

Temperature

Early's transition into December is marked by a distinct drop in the average high-temperature, reducing from a frosty 44.8°F (7.1°C) in November to a freezing cold 30.2°F (-1°C). In the month of December, Early witnesses a consistent average low-temperature of 20.1°F (-6.6°C).

Humidity

The average relative humidity in December is 81%.

Rainfall

In December, the rain falls for 4 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. In Early, during the entire year, the rain falls for 107.9 days and collects up to 15.04" (382mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Early, during December, snow falls for 7.6 days and regularly aggregates up to 1.02" (26mm) of snow. In Early, during the entire year, snow falls for 35.1 days and aggregates up to 7.99" (203mm) of snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year in Early.
On the first day of the month, sunrise is at 7:31 am and sunset at 4:48 pm. On the last day of December, sunrise is at 7:50 am and sunset at 4:57 pm CST.

Sunshine

The average sunshine in December is 4.7h.

UV index

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

How cold is December in Early?

December temperatures vary between a high-temperature of 30.2°F (-1°C) and a low-temperature of 20.1°F (-6.6°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 87.8°F (31°C).

What is the average humidity in December in Early?

In December, the average relative humidity is 81%.

How many days does it rain in December in Early?

In Early, in December, during 4 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

How much does it snow in Early in December?

In Early, in December, during 7.6 snowfall days, 1.02" (26mm) of snow is typically accumulated.

What is the month with the shortest days in Early?

December has the shortest days of the year in Early, with an average of 9h and 6min of daylight.

What is the average length of the day in December in Early?

In December, the average day length in Early is 9h and 8min.

When are sunrise and sunset in December in Early?

In December, on the first day of the month, sunrise is at 7:31 am and sunset at 4:48 pm. On the last day of the month, in Early, Iowa, sunrise is at 7:50 am and sunset at 4:57 pm CST.

How many hours of sunshine does Early have in December?

In December, the average sunshine duration in Early is 4.7h.

How high is the UV index in December in Early?

In Early, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Early, IA

Average temperature in December - Early, IA
  • Average high temperature in December: 30.2°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in December: 20.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

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Average pressure in December
Early, IA

Average pressure in December - Early, IA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in December
Early, IA

Average wind speed in December - Early, IA
  • Average wind speed in December: 10.7mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

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Average humidity in December
Early, IA

Average humidity in December - Early, IA
  • Average humidity in December: 81%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (67%).

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Average rainfall in December
Early, IA

Average rainfall in December - Early, IA
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in December
Early, IA

Average rainfall days in December - Early, IA
  • Average rainfall days in December: 4 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2.5 days).

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Average snowfall in December
Early, IA

Average snowfall in December - Early, IA
  • Average snowfall in December: 1.02"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Early, IA

Average snowfall days in December - Early, IA
  • Average snowfall days in December: 7.6 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).

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Average daylight in December /
Average sunshine in December
Early, IA

Average daylight in December / Average sunshine in December - Early, 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 6min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in December
Early, IA

Average sunshine days in December - Early, IA
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12 days).

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Average UV index in December
Early, IA

Average UV index in December - Early, IA
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in December
Early, IA

Average cloud cover in December - Early, IA
  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in December
Early, IA

Average visibility in December - Early, 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).

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Early, Iowa, USA

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