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 lowest temperatures are recorded in December, with averages reaching a high of 45.7°F (7.6°C) and a low of 34.2°F (1.2°C).Humidity
The most humid month is December, with an average relative humidity of 88%.Rainfall
December is the month with the most rainfall. Rain falls for 14.3 days and accumulates 1.81" (46mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Cheshire. In Cheshire, Oregon, in December, snow falls for 0.4 days, with typically accumulated 0.24" (6mm) of snow. Throughout the year, there are 4 snowfall days, and 2.01" (51mm) of snow is accumulated.Daylight
December has the shortest days of the year in Cheshire, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:29 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:48 am and sunset at 4:44 pm PST.
Sunshine
In December, the average sunshine is 4.1h.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 health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest time of year in Cheshire?
What are the temperatures in Cheshire in December?
What is the most humid month in Cheshire?
What is the average humidity in December in Cheshire?
What is the rainiest month in Cheshire?
How much does it rain in Cheshire in December?
How many days does it snow in December in Cheshire?
What is the month with the shortest days in Cheshire?
How many hours of daylight does Cheshire have in December?
When are sunrise and sunset in December in Cheshire?
How many hours of sunshine does Cheshire have in December?
When is the lowest UV index in Cheshire?
How high is the UV index in December in Cheshire?
Average temperature in December
Cheshire, OR
- Average high temperature in December: 45.7°F
The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in December
Cheshire, OR
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in December
Cheshire, OR
- Average wind speed in December: 4.4mph
The windiest month (with the highest average wind speed) is March (4.6mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in December
Cheshire, OR
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Cheshire, OR
- Average rainfall in December: 1.81"
The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in December
Cheshire, OR
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in December
Cheshire, OR
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Cheshire, OR
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Cheshire, OR
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Cheshire, OR
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is February (13.2 days).
Average UV index in December
Cheshire, OR
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Cheshire, OR
- Average cloud cover in December: 59
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Cheshire, OR
- Average visibility in December: 4mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
Cheshire, Oregon, USA
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