December weather forecast
Nabb, IN

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Weather in December

The first month of the winter, December, is also an icy month in Nabb, Indiana, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 42.6°F (5.9°C).

Temperature

The arrival of December corresponds with a temperature reduction, down from November's fresh 52.2°F (11.2°C) to a wintry 42.6°F (5.9°C). The average temperature during December nights in Nabb is registered at a subzero cold 30.9°F (-0.6°C).

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 81%.

Rainfall

In Nabb, Indiana, in December, during 11.9 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 163.5 rainfall days, and 31.69" (805mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Nabb are January through April, October through December. In December, in Nabb, it is snowing for 7 days. Throughout December, 1.57" (40mm) of snow is accumulated. Throughout the year, there are 33 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of December in Nabb, Indiana, sunrise is at 7:41 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:31 pm EST.

Sunshine

The months with the least sunshine are January and December, with an average of 4.3h of sunshine.

UV index

The months with the lowest UV index in Nabb, Indiana, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

How cold does it get in Nabb in December?

During December, Nabb experiences an average high-temperature of 42.6°F (5.9°C) and a low-temperature of 30.9°F (-0.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 95°F (35°C).

What is the most humid month in Nabb?

February and December, with an average relative humidity of 81%, are most humid months.

What is the average humidity in December in Nabb?

The average relative humidity in December in Nabb, Indiana, is 81%.

How much does it rain in Nabb in December?

In Nabb, Indiana, in December, during 11.9 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

How many days does it snow in December in Nabb?

In Nabb, Indiana, in December, during 7 snowfall days, 1.57" (40mm) of snow is typically accumulated.

What is the month with the shortest days in Nabb?

The month with the shortest days in Nabb is December, with an average of 9h and 30min of daylight.

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

The average day length in December in Nabb, Indiana, is 9h and 31min.

What time are sunrise and sunset in December in Nabb?

In December, on the first day of the month, sunrise is at 7:41 am and sunset at 5:21 pm. On the last day of the month, in Nabb, Indiana, sunrise is at 8:00 am and sunset at 5:31 pm EST.

What are the months with the least sunshine in Nabb?

The months with the least sunshine in Nabb are January and December, with an average of 4.3h of sunshine.

How long on average sun shines in December in Nabb?

In Nabb, Indiana, the average sunshine duration in December is 4.3h.

When is the lowest UV index in Nabb?

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

What is the UV index intensity in December in Nabb?

The average daily maximum UV index in December in Nabb is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Nabb, IN

Average temperature in December - Nabb, IN
  • Average high temperature in December: 42.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in December
Nabb, IN

Average pressure in December - Nabb, 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 (29.94"Hg).

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Average wind speed in December
Nabb, IN

Average wind speed in December - Nabb, IN
  • Average wind speed in December: 7.4mph

The windiest months (with the highest average wind speed) are January and February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

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Average humidity in December
Nabb, IN

Average humidity in December - Nabb, IN
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in December
Nabb, IN

Average rainfall in December - Nabb, IN
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in December
Nabb, IN

Average rainfall days in December - Nabb, IN
  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (9.5 days).

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Average snowfall in December
Nabb, IN

Average snowfall in December - Nabb, IN
  • Average snowfall in December: 1.57"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Nabb, IN

Average snowfall days in December - Nabb, IN
  • Average snowfall days in December: 7 days

The month with the highest number of snowfall days is January (9.4 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
Nabb, IN

Average daylight in December / Average sunshine in December - Nabb, IN
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 2min

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

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Average sunshine days in December
Nabb, IN

Average sunshine days in December - Nabb, IN
  • Average sunshine days in December: 13.7 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (10 days).

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Average UV index in December
Nabb, IN

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

The months with the highest UV index are 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
Nabb, IN

Average cloud cover in December - Nabb, IN
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in December
Nabb, IN

Average visibility in December - Nabb, IN
  • Average visibility in December: 5mi

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

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Nabb, Indiana, USA

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