December weather forecast and climate
Wetmore, MI

The first month of the winter, December, is also a subzero cold month in Wetmore, Michigan, with average temperature ranging between max 29.3°F (-1.5°C) and min 23°F (-5°C).

Temperature

In Wetmore, the average high-temperature in December drops, from a wintry 39.4°F (4.1°C) in November, to a subzero cold 29.3°F (-1.5°C). In December, the average low-temperature is 23°F (-5°C).

Humidity

In Wetmore, the average relative humidity in December is 84%.

Rainfall

In Wetmore, during December, the rain falls for 7 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Wetmore, during the entire year, the rain falls for 122.5 days and collects up to 21.89" (556mm) of precipitation.

Snowfall

Months with snowfall in Wetmore are January through May, October through December. The month with the most snowfall is December when snow falls for 18.4 days and typically aggregates up to 6.14" (156mm) of snow.

Daylight

With an average of 8.7h of daylight, December has the shortest days of the year.

Sunshine

In Wetmore, the average sunshine is 2.2h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 1 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Wetmore?

In December, in Wetmore, the average high-temperature is 29.3°F (-1.5°C), and the average low-temperature is 23°F (-5°C).

What is the average humidity in December in Wetmore?

The average relative humidity in December in Wetmore is 84%.

How much does it rain in Wetmore in December?

In December, the rain falls for 7 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

How much does it snow in Wetmore in December?

In Wetmore, Michigan, in December, snow falls for 18.4 days, with typically accumulated 6.14" (156mm) of snow.

When does it snow the most in Wetmore?

December is the month with the most snowfall. Snow falls for 18.4 days and accumulates 6.14" (156mm) of snow.

What is the month with the shortest days in Wetmore?

December has the shortest days of the year, with an average of 8.7h of daylight.

How many hours of daylight does Wetmore have in December?

The average length of the day in December in Wetmore is 8.7h.

How long on average sun shines in December in Wetmore?

In December, the average sunshine in Wetmore is 2.2h.

What are the months with the lowest UV index in Wetmore?

Months with the lowest UV index in Wetmore, Michigan, are January through March, November and December, with an average maximum UV index of 1.

How high is the UV index in December in Wetmore?

The average daily maximum UV index in December in Wetmore is 1. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Wetmore, MI
  • Average high temperature in December: -1.5°C

The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (-4.6°C).

  • Average low temperature in December: -5°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).

Average pressure in December - Wetmore, MI
  • Average pressure in December: 1016.6mbar

The month with the highest atmospheric pressure is March (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

Average wind speed in December - Wetmore, MI
  • Average wind speed in December: 20km/h

The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

Average humidity in December - Wetmore, MI
  • Average humidity in December: 84%

Months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).

Average rainfall in December - Wetmore, MI
  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is October (65mm).
The driest month (with the least rainfall) is January (32mm).

Average rainfall days in December - Wetmore, MI
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in December - Wetmore, MI
  • Average snowfall in December: 156mm

The month with the highest snowfall is December (156mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Wetmore, MI
  • Average snowfall days in December: 18.4 days

The month with the highest number of snowfall days is January (20.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Wetmore, MI
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in December: 2.2h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 1.8h).

Average sunshine days in December - Wetmore, MI
  • Average sunshine days in December: 6.9 days

The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).

Average UV index in December - Wetmore, MI
  • Average UV index in December: 1

Months with the highest UV index are July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in December - Wetmore, MI
  • Average cloud cover in December: 76

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in December - Wetmore, MI
  • Average visibility in December: 8km

Months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February and December (8km).