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, on average, is the coldest month, registering a high temperature of 39.9°F (4.4°C) and a low of 28.8°F (-1.8°C).Humidity
In Idanha, the average relative humidity in December is 87%.Rainfall
In Idanha, in December, it is raining for 18 days, with typically 6.93" (176mm) of accumulated precipitation. In Idanha, Oregon, during the entire year, the rain falls for 182.5 days and collects up to 47.56" (1208mm) of precipitation.Snowfall
Months with snowfall in Idanha are January through May, November and December. In Idanha, in December, snow falls for 6.5 days, with typically accumulated 4.09" (104mm) of snow. Throughout the year, in Idanha, there are 32.4 snowfall days, and 43.78" (1112mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:26 am and sunset at 4:29 pm. On the last day of December, in Idanha, sunrise is at 7:45 am and sunset at 4:38 pm PST.
Sunshine
In Idanha, Oregon, the average sunshine in December is 3.8h.UV index
In Idanha, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in December translates into this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the coldest time of year in Idanha?
How cold does it get in Idanha in December?
What is the average humidity in December in Idanha?
How much does it rain in Idanha in December?
How much does it snow in Idanha in December?
What is the month with the shortest days in Idanha?
What is the average length of the day in December in Idanha?
What time are sunrise and sunset in December in Idanha?
How many hours of sunshine does Idanha have in December?
What is the UV index intensity in December in Idanha?
Average temperature in December
Idanha, OR
- Average high temperature in December: 39.9°F
The warmest month (with the highest average high temperature) is August (76.8°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in December: 28.8°F
The month with the highest average low temperature is August (46.8°F).
The coldest month (with the lowest average low temperature) is December (28.8°F).
Average pressure in December
Idanha, OR
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in December
Idanha, OR
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Idanha, OR
- Average humidity in December: 87%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in December
Idanha, OR
- Average rainfall in December: 6.93"
The wettest month (with the highest rainfall) is January (6.97").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in December
Idanha, OR
- Average rainfall days in December: 18 days
The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in December
Idanha, OR
- Average snowfall in December: 4.09"
The month with the highest snowfall is February (15").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Idanha, OR
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Idanha, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Idanha, OR
- Average sunshine days in December: 9.8 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in December
Idanha, OR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Idanha, OR
- Average cloud cover in December: 60
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Idanha, OR
- Average visibility in December: 4mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Idanha, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
