December weather forecast
Bridgewater, MI

Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Contents

December

Weather in December

December, the first month of the winter in Bridgewater, is also a wintry month, with an average temperature varying between -3.5°C and 1.4°C.

Temperature

The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 7.4°C in November to a cold 1.4°C. Nights in December exhibit a minor reduction to an average low temperature of -3.5°C.

Humidity

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

Rainfall

January and December are months with the least rain when the rain falls for 5.5 days and typically aggregates up to 11mm of rain.

Snowfall

Months with snowfall are January through May, November and December. In Bridgewater, in December, during 8.5 snowfall days, 13mm of snow is typically accumulated. In Bridgewater, during the entire year, snow falls for 39.4 days and aggregates up to 113mm of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:45 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:13 pm EST.

Sunshine

In December, the average sunshine is 3.4h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 1 during December leads to these advisories:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?
During December, Bridgewater experiences an average high-temperature of 1.4°C and a low-temperature of -3.5°C.
What is the average humidity in December?
In Bridgewater, the average relative humidity in December is 84%.
What is the driest month?
The months with the least rainfall are January and December Rain falls for 5.5 days and accumulates 11mm of rain.
How many days does it rain in December?
In Bridgewater, in December, it is raining for 5.5 days, with typically 11mm of accumulated precipitation.
How much does it snow in December?
In Bridgewater, during December, snow falls for 8.5 days and regularly aggregates up to 13mm of snow.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
What is the average length of the day in December?
In December, the average day length is 9h and 10min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 7:45 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:13 pm EST.
How many hours of sunshine does Bridgewater have in December?
The average sunshine duration in December in Bridgewater is 3.4h.
When is the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the UV index intensity in December?
The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
7.4°C
1.4°C
-2.1°C
Average low temperature
0.5°C
-3.5°C
-8.1°C
Average pressure
1019.2mbar
1018.7mbar
1018.7mbar
Average wind speed
15.2km/h
15.4km/h
16.5km/h
Average max. wind speed
16.2km/h
16.6km/h
17.5km/h
Average wind speed gusts
24.1km/h
24.3km/h
25.9km/h
Average humidity
78%
84%
86%
Average rainfall
12mm
11mm
11mm
Average rainfall days
6
5.5
4.5
Average snowfall
15mm
13mm
32mm
Average snowfall days
4.5
8.5
10.9
Average daylight
9h 5min
9h 1min
9h 3min
Average sunshine
4h 4min
3h 2min
3h 0min
Average sunshine days
20.4
19.4
18.4
Average UV index
2
1
1
Average cloud cover
50%
64%
70%
Average visibility
9km
9km
9km
Average temperature in December
Bridgewater, MI
  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is July (26.4°C).
The month with the lowest average high temperature is January (-2.1°C).

  • Average low temperature in December: -3.5°C

The month with the highest average low temperature is July (16.4°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).

Average pressure in December
Bridgewater, MI
  • Average pressure in December: 1018.7mbar

The month with the highest atmospheric pressure is November (1019.2mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in December
Bridgewater, MI
  • Average wind speed in December: 15.4km/h

The windiest month (with the highest average wind speed) is January (16.5km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).

Average humidity in December
Bridgewater, MI
  • Average humidity in December: 84%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (77%).

Average rainfall in December
Bridgewater, MI
  • Average rainfall in December: 11mm

The wettest month (with the highest rainfall) is April (27mm).
The driest months (with the least rainfall) are January and December (11mm).

Average rainfall days in December
Bridgewater, MI
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is February (4 days).

Average snowfall in December
Bridgewater, MI
  • Average snowfall in December: 13mm

The month with the highest snowfall is January (32mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Bridgewater, MI
  • Average snowfall days in December: 8.5 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Bridgewater, MI
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 3h and 2min

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 0min).

Average sunshine days in December
Bridgewater, MI
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is June (14.6 days).

Average UV index in December
Bridgewater, MI
  • Average UV index in December: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Bridgewater, MI
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in December
Bridgewater, MI
  • Average visibility in December: 9km

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

°Celsius°Fahrenheit
Share