December weather forecast
Saint Paul, IN

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Weather in December

The first month of the winter, December, is also a wintry month in Saint Paul, Indiana, with an average temperature fluctuating between 29.3°F (-1.5°C) and 40.1°F (4.5°C).

Temperature

The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a cool 50.4°F (10.2°C) in November to a wintry 40.1°F (4.5°C). December nights in Saint Paul are marked by an average temperature drop to a freezing cold 29.3°F (-1.5°C).

Humidity

July and December, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Saint Paul, during December, the rain falls for 11.8 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Saint Paul, during the entire year, the rain falls for 169.5 days and collects up to 35.87" (911mm) of precipitation.

Snowfall

Months with snowfall in Saint Paul are January through April, November and December. In Saint Paul, in December, snow falls for 7.8 days, with typically accumulated 2.13" (54mm) of snow. Throughout the year, in Saint Paul, there are 34.1 snowfall days, and 11.22" (285mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Saint Paul, with an average of 9h and 24min of daylight.
On the first day of December in Saint Paul, sunrise is at 7:44 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:29 pm EST.

Sunshine

The average sunshine in December is 4.1h.

UV index

The months with the lowest UV index in Saint Paul are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

Is December cold in Saint Paul?

The high-temperature, in December, in Saint Paul, is 40.1°F (4.5°C), while the low-temperature averages to 29.3°F (-1.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in August is evaluated at 87.8°F (31°C).

What are the most humid months in Saint Paul?

July and December, with an average relative humidity of 82%, are most humid months in Saint Paul, Indiana.

What is the average humidity in December in Saint Paul?

In Saint Paul, Indiana, the average relative humidity in December is 82%.

How many days does it rain in December in Saint Paul?

In December, in Saint Paul, the rain falls for 11.8 days. Throughout December, 2.8" (71mm) of precipitation is accumulated.

How much does it snow in Saint Paul in December?

In Saint Paul, Indiana, during December, snow falls for 7.8 days and regularly aggregates up to 2.13" (54mm) of snow.

What is the month with the shortest days in Saint Paul?

The month with the shortest days in Saint Paul is December, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Saint Paul?

The average day length in December in Saint Paul is 9h and 26min.

When is the sunrise / sunset in December in Saint Paul?

In December, on the first day of the month, sunrise is at 7:44 am and sunset at 5:19 pm. On the last day of the month, in Saint Paul, sunrise is at 8:02 am and sunset at 5:29 pm EST.

How long on average sun shines in December in Saint Paul?

The average sunshine duration in December is 4.1h.

What are the months with the lowest UV index in Saint Paul?

The months with the lowest UV index in Saint Paul are January, February, October through December, with an average maximum UV index of 2.

What is the UV index reading in December in Saint Paul?

In Saint Paul, the average daily maximum UV index in December is 2. A UV Index reading 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
Saint Paul, IN

Average temperature in December - Saint Paul, IN
  • Average high temperature in December: 40.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in December: 29.3°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in December
Saint Paul, IN

Average pressure in December - Saint Paul, IN
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Saint Paul, IN

Average wind speed in December - Saint Paul, IN
  • Average wind speed in December: 8.8mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in December
Saint Paul, IN

Average humidity in December - Saint Paul, IN
  • Average humidity in December: 82%

The months with the highest relative humidity are July and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in December
Saint Paul, IN

Average rainfall in December - Saint Paul, IN
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in December
Saint Paul, IN

Average rainfall days in December - Saint Paul, IN
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in December
Saint Paul, IN

Average snowfall in December - Saint Paul, IN
  • Average snowfall in December: 2.13"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Saint Paul, IN

Average snowfall days in December - Saint Paul, IN
  • Average snowfall days in December: 7.8 days

The month with the highest number of snowfall days is January (9.3 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
Saint Paul, IN

Average daylight in December / Average sunshine in December - Saint Paul, IN
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in December
Saint Paul, IN

Average sunshine days in December - Saint Paul, IN
  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in December
Saint Paul, IN

Average UV index in December - Saint Paul, 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, October, November and December (UV index 2).

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Average cloud cover in December
Saint Paul, IN

Average cloud cover in December - Saint Paul, IN
  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in December
Saint Paul, IN

Average visibility in December - Saint Paul, IN
  • Average visibility in December: 5mi

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

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Saint Paul, Indiana, USA

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