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
Parkville's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's fresh 50.9°F (10.5°C) to a cold 42.1°F (5.6°C). Throughout the month of December, Parkville witnesses an average temperature of 29.8°F (-1.2°C).Humidity
The average relative humidity in December is 79%.Rainfall
In December, the rain falls for 8.3 days. Throughout December, 1.22" (31mm) of precipitation is accumulated. Throughout the year, in Parkville, Pennsylvania, there are 133.6 rainfall days, and 17.52" (445mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Parkville, Pennsylvania. In Parkville, during December, snow falls for 3.7 days and regularly aggregates up to 1.18" (30mm) of snow. Throughout the year, in Parkville, there are 19.9 snowfall days, and 7.24" (184mm) of snow is accumulated.Daylight
December has the shortest days of the year in Parkville, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:53 pm EST.
Sunshine
In December, the average sunshine in Parkville is 4.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold does it get in Parkville in December?
What is the average humidity in December in Parkville?
How many days does it rain in December in Parkville?
How much does it snow in Parkville in December?
What is the month with the shortest days in Parkville?
How many hours of daylight does Parkville have in December?
What time are sunrise and sunset in December in Parkville?
How many hours of sunshine does Parkville have in December?
What is the month with the lowest UV index in Parkville?
What is the UV index intensity in December in Parkville?
Average temperature in December
Parkville, PA
- Average high temperature in December: 42.1°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in December: 29.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in December
Parkville, PA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Parkville, PA
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Parkville, PA
- Average humidity in December: 79%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Parkville, PA
- Average rainfall in December: 1.22"
The wettest months (with the highest rainfall) are July and August (2.01").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in December
Parkville, PA
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in December
Parkville, PA
- Average snowfall in December: 1.18"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Parkville, PA
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Parkville, PA
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Parkville, PA
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in December
Parkville, PA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Parkville, PA
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Parkville, PA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Parkville, Pennsylvania, USA
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