Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The onset of December results in a decrease in the average high-temperature, receding from a chilly 45.3°F (7.4°C) in November to a cold 34.5°F (1.4°C). December brings with it a nighttime average temperature of 25.2°F (-3.8°C) in Pittsford.Humidity
In Pittsford, the average relative humidity in December is 84%.Rainfall
December is the month with the least rainfall. Rain falls for 7.6 days and accumulates 1.22" (31mm) of precipitation.Snowfall
Months with snowfall in Pittsford are January through May, October through December. In Pittsford, during December, snow falls for 10.5 days and regularly aggregates up to 2.05" (52mm) of snow. Throughout the year, there are 47.6 snowfall days, and 15.04" (382mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December in Pittsford, sunrise is at 7:46 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in December is 3.3h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Pittsford?
What is the average humidity in December in Pittsford?
What is the driest month in Pittsford?
How many days does it rain in December in Pittsford?
How much does it snow in Pittsford in December?
What is the month with the shortest days in Pittsford?
What is the average length of the day in December in Pittsford?
What time are sunrise and sunset in December in Pittsford?
How many hours of sunshine does Pittsford have in December?
When is the lowest UV index in Pittsford?
What is the UV index intensity in December in Pittsford?
Average temperature in December
Pittsford, MI
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in December
Pittsford, MI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Pittsford, MI
- Average wind speed in December: 10mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Pittsford, 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 October (77%).
Average rainfall in December
Pittsford, MI
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.22").
Average rainfall days in December
Pittsford, MI
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in December
Pittsford, MI
- Average snowfall in December: 2.05"
The month with the highest snowfall is February (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Pittsford, MI
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Pittsford, 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Pittsford, MI
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in December
Pittsford, MI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Pittsford, MI
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Pittsford, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Pittsford, Michigan, USA
Weather forecast for your location
2. Allow the app to use your location
