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
December is the month when Uniontown sees the lowest average temperatures, with a high of 36.5°F (2.5°C) and a low of 24.8°F (-4°C).Humidity
In December, the average relative humidity is 83%.Rainfall
In December, in Uniontown, the rain falls for 11.7 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Uniontown, during the entire year, the rain falls for 116.2 days and collects up to 8.23" (209mm) of precipitation.Snowfall
Months with snowfall in Uniontown are January through March, October through December. In Uniontown, during December, snow falls for 4.4 days and regularly aggregates up to 1.06" (27mm) of snow. In Uniontown, Washington, during the entire year, snow falls for 14.8 days and aggregates up to 4.29" (109mm) of snow.Daylight
The month with the shortest days in Uniontown, Washington, is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 7:12 am and sunset at 4:02 pm. On the last day of December, in Uniontown, sunrise is at 7:32 am and sunset at 4:11 pm PST.
Sunshine
In December, the average sunshine in Uniontown is 5.3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What part of the year is the coldest in Uniontown?
How cold is it in Uniontown in December?
What is the average humidity in December in Uniontown?
How much does it rain in Uniontown in December?
How much does it snow in Uniontown in December?
What is the month with the shortest days in Uniontown?
How many hours of daylight does Uniontown have in December?
When are sunrise and sunset in December in Uniontown?
How many hours of sunshine does Uniontown have in December?
What is the month with the lowest UV index in Uniontown?
What is the UV index reading in December in Uniontown?
Average temperature in December
Uniontown, WA
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in December: 24.8°F
The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is December (24.8°F).
Average pressure in December
Uniontown, WA
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in December
Uniontown, WA
- Average wind speed in December: 5mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in December
Uniontown, WA
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (38%).
Average rainfall in December
Uniontown, WA
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is August (0.24").
Average rainfall days in December
Uniontown, WA
- Average rainfall days in December: 11.7 days
The months with the highest number of rainy days are March and April (13.8 days).
The month with the least rainy days is August (4.5 days).
Average snowfall in December
Uniontown, WA
- Average snowfall in December: 1.06"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Uniontown, WA
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Uniontown, WA
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Uniontown, WA
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in December
Uniontown, WA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Uniontown, WA
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in December
Uniontown, WA
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Uniontown, Washington, USA
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