December weather forecast
Sandborn, IN

Weather in December

The first month of the winter, December, is also a wintry month in Sandborn, Indiana, with an average temperature ranging between min 29.8°F (-1.2°C) and max 41.2°F (5.1°C).

Temperature

In December, the average high-temperature drops from a fresh 51.4°F (10.8°C) in November to a wintry 41.2°F (5.1°C). The average low-temperature, in Sandborn, is 29.8°F (-1.2°C).

Humidity

In Sandborn, the average relative humidity in December is 80%.

Rainfall

In Sandborn, in December, it is raining for 6.1 days, with typically 0.79" (20mm) of accumulated precipitation. In Sandborn, during the entire year, the rain falls for 107 days and collects up to 9.45" (240mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 4.9 days. Throughout December, 0.24" (6mm) of snow is accumulated. In Sandborn, Indiana, during the entire year, snow falls for 20 days and aggregates up to 1.54" (39mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Sandborn, Indiana.
On the first day of the month, sunrise is at 7:48 am and sunset at 5:27 pm. On the last day of December, in Sandborn, Indiana, sunrise is at 8:07 am and sunset at 5:36 pm EST.

Sunshine

December has the least sunshine of the year in Sandborn, with an average of 4.4h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sandborn. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Sandborn?

In December, the average high-temperature is 41.2°F (5.1°C), and the average low-temperature is 29.8°F (-1.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 91.4°F (33°C).

What is the average humidity in December in Sandborn?

In December, the average relative humidity in Sandborn is 80%.

How much does it rain in Sandborn in December?

In Sandborn, in December, during 6.1 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How many days does it snow in December in Sandborn?

In Sandborn, in December, during 4.9 snowfall days, 0.24" (6mm) of snow is typically accumulated.

What is the month with the shortest days in Sandborn?

December has the shortest days of the year in Sandborn, Indiana, with an average of 9h and 30min of daylight.

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

In December, the average day length is 9h and 30min.

When are sunrise and sunset in December in Sandborn?

In December, on the first day of the month, sunrise is at 7:48 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:36 pm EST.

What is the month with the least sunshine in Sandborn?

With an average of 4.4h of sunshine, December has the least sunshine of the year in Sandborn.

How many hours of sunshine does Sandborn have in December?

The average sunshine duration in December in Sandborn, Indiana, is 4.4h.

When is the lowest UV index in Sandborn?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sandborn.

What is the UV index reading in December in Sandborn?

The average daily maximum UV index in December in Sandborn, Indiana, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Sandborn, IN

Average temperature in December - Sandborn, IN
  • Average high temperature in December: 41.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in December: 29.8°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23°F).

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Average pressure in December
Sandborn, IN

Average pressure in December - Sandborn, IN
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Sandborn, IN

Average wind speed in December - Sandborn, IN
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in December
Sandborn, IN

Average humidity in December - Sandborn, IN
  • Average humidity in December: 80%

The months with the highest relative humidity are May and July (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Sandborn, IN

Average rainfall in December - Sandborn, IN
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is April (1.06").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in December
Sandborn, IN

Average rainfall days in December - Sandborn, IN
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (6.1 days).

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Average snowfall in December
Sandborn, IN

Average snowfall in December - Sandborn, IN
  • Average snowfall in December: 0.24"

The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Sandborn, IN

Average snowfall days in December - Sandborn, IN
  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Sandborn, IN

Average daylight in December / Average sunshine in December - Sandborn, IN
  • Average daylight in December: 9h and 30min

The month with the longest days is June (Average daylight: 14h and 51min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 24min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).

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Average sunshine days in December
Sandborn, IN

Average sunshine days in December - Sandborn, IN
  • Average sunshine days in December: 21 days

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in December
Sandborn, IN

Average UV index in December - Sandborn, IN
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Sandborn, IN

Average cloud cover in December - Sandborn, IN
  • Average cloud cover in December: 54

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

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Average visibility in December
Sandborn, IN

Average visibility in December - Sandborn, IN
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

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