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
With December's onset, the weather shows a temperature decrease, transitioning from a chilly 46°F (7.8°C) in November to a cold 36.3°F (2.4°C). Blooming Grove experiences a consistent average temperature of 25.2°F (-3.8°C) throughout the nights in December.Humidity
The months with the highest humidity in Blooming Grove are February and December, with an average relative humidity of 84%.Rainfall
In Blooming Grove, Pennsylvania, in December, during 9.1 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. In Blooming Grove, during the entire year, the rain falls for 142.7 days and collects up to 24.8" (630mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 8.3 days and accumulates 5.35" (136mm) of snow.Daylight
The month with the shortest days in Blooming Grove is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 4:31 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:41 pm EST.
Sunshine
The average sunshine in December is 4h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Blooming Grove in December?
What are the most humid months in Blooming Grove?
What is the average humidity in December in Blooming Grove?
How many days does it rain in December in Blooming Grove?
When does it snow the most in Blooming Grove?
How much does it snow in Blooming Grove in December?
What is the month with the shortest days in Blooming Grove?
How many hours of daylight does Blooming Grove have in December?
When is the sunrise / sunset in December in Blooming Grove?
How long on average sun shines in December in Blooming Grove?
When is the lowest UV index in Blooming Grove?
What is the UV index intensity in December in Blooming Grove?
Average temperature in December
Blooming Grove, PA
- Average high temperature in December: 36.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in December
Blooming Grove, PA
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Blooming Grove, PA
- Average wind speed in December: 7.9mph
The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Blooming Grove, PA
- Average humidity in December: 84%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Blooming Grove, PA
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in December
Blooming Grove, PA
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in December
Blooming Grove, PA
- Average snowfall in December: 5.35"
The month with the highest snowfall is December (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Blooming Grove, PA
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Blooming Grove, PA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Blooming Grove, PA
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (12.1 days).
Average UV index in December
Blooming Grove, PA
- 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
Blooming Grove, PA
- Average cloud cover in December: 60
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Blooming Grove, PA
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Blooming Grove, Pennsylvania, USA
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