December weather forecast and climate
Tolna, ND

Weather in December

December, the first month of the winter, in Tolna, is still a freezing cold month, with average temperature ranging between min 7.2°F (-13.8°C) and max 18.1°F (-7.7°C).

Temperature

In Tolna, North Dakota, the average high-temperature plummets, from a cold 34.2°F (1.2°C) in November, to a subzero cold 18.1°F (-7.7°C). In Tolna, in December, the average low-temperature is 7.2°F (-13.8°C).

Humidity

In Tolna, North Dakota, the average relative humidity in December is 90%.

Rainfall

In December, the rain falls for 2.1 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. In Tolna, during the entire year, the rain falls for 95.3 days and collects up to 14.41" (366mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Tolna. December is the month with the most snowfall in Tolna. Snow falls for 15.5 days and accumulates 3.9" (99mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8.5h of daylight.

Sunshine

In December, the average sunshine in Tolna, North Dakota, is 3.4h.

UV index

Months with the lowest UV index in Tolna are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 1 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Tolna?

In December, the average high-temperature is 18.1°F (-7.7°C), and the average low-temperature is 7.2°F (-13.8°C).

What is the average humidity in December in Tolna?

In Tolna, North Dakota, the average relative humidity in December is 90%.

How much does it rain in Tolna in December?

In December, in Tolna, North Dakota, the rain falls for 2.1 days. Throughout December, 0.67" (17mm) of precipitation is accumulated.

How much does it snow in Tolna in December?

In Tolna, during December, snow falls for 15.5 days and regularly aggregates up to 3.9" (99mm) of snow.

When does it snow the most in Tolna?

December is the month with the most snowfall in Tolna, North Dakota. Snow falls for 15.5 days and accumulates 3.9" (99mm) of snow.

What is the month with the shortest days in Tolna?

December has the shortest days of the year in Tolna, North Dakota, with an average of 8.5h of daylight.

How many hours of daylight does Tolna have in December?

The average length of the day in December is 8.5h.

How many hours of sunshine does Tolna have in December?

In December, the average sunshine in Tolna, North Dakota, is 3.4h.

When is the lowest UV index in Tolna?

Months with the lowest UV index in Tolna are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in December in Tolna?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Tolna, ND

Average temperature in December - Tolna, ND
  • Average high temperature in December: 18.1°F

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (15.3°F).

  • Average low temperature in December: 7.2°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (1°F).

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Average pressure in December
Tolna, ND

Average pressure in December - Tolna, ND
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is February (30.18").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in December
Tolna, ND

Average wind speed in December - Tolna, ND
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in December
Tolna, ND

Average humidity in December - Tolna, ND
  • Average humidity in December: 90%

Months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in December
Tolna, ND

Average rainfall in December - Tolna, ND
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days in December
Tolna, ND

Average rainfall days in December - Tolna, ND
  • Average rainfall days in December: 2.1 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is December (2.1 days).

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Average snowfall in December
Tolna, ND

Average snowfall in December - Tolna, ND
  • Average snowfall in December: 3.9"

The month with the highest snowfall is December (3.9").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Tolna, ND

Average snowfall days in December - Tolna, ND
  • Average snowfall days in December: 15.5 days

The month with the highest number of snowfall days is December (15.5 days).
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
Tolna, ND

Average daylight in December / Average sunshine in December - Tolna, ND
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in December: 3.4h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 3.2h).

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Average sunshine days in December
Tolna, ND

Average sunshine days in December - Tolna, ND
  • Average sunshine days in December: 16.3 days

Months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is June (11 days).

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Average UV index in December
Tolna, ND

Average UV index in December - Tolna, ND
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in December
Tolna, ND

Average cloud cover in December - Tolna, ND
  • Average cloud cover in December: 64

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in December
Tolna, ND

Average visibility in December - Tolna, ND
  • Average visibility in December: 5mi

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

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