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 stands out as Weiser's coldest month, with an average high-temperature of 32.9°F (0.5°C) and a low-temperature of 21.2°F (-6°C).Humidity
The average relative humidity in December in Weiser is 82%.Rainfall
In Weiser, during December, the rain falls for 9.7 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Weiser, during the entire year, the rain falls for 115.6 days and collects up to 13.66" (347mm) of precipitation.Snowfall
Months with snowfall in Weiser are January through April, November and December. December is the month with the most snowfall. Snow falls for 9.5 days and accumulates 7.4" (188mm) of snow.Daylight
The month with the shortest days in Weiser is December, with an average of 8h and 54min of daylight.On the first day of December in Weiser, sunrise is at 8:04 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:23 am and sunset at 5:19 pm MST.
Sunshine
December has the least sunshine of the year, with an average of 4.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Weiser, Idaho. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Weiser?
How cold is December in Weiser?
What is the average humidity in December in Weiser?
How many days does it rain in December in Weiser?
When does it snow the most in Weiser?
How much does it snow in Weiser in December?
What is the month with the shortest days in Weiser?
What is the average length of the day in December in Weiser?
When is the sunrise / sunset in December in Weiser?
What is the month with the least sunshine in Weiser?
How many hours of sunshine does Weiser have in December?
What are the months with the lowest UV index in Weiser?
How high is the UV index in December in Weiser?
Average temperature in December
Weiser, ID
- Average high temperature in December: 32.9°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (32.9°F).
- Average low temperature in December: 21.2°F
The month with the highest average low temperature is August (60.6°F).
The coldest months (with the lowest average low temperature) are January and December (21.2°F).
Average pressure in December
Weiser, ID
- Average pressure in December: 30.21"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in December
Weiser, ID
- Average wind speed in December: 3.7mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is January (3.3mph).
Average humidity in December
Weiser, ID
- Average humidity in December: 82%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (32%).
Average rainfall in December
Weiser, ID
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is March (2.05").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in December
Weiser, ID
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is August (4.5 days).
Average snowfall in December
Weiser, ID
- Average snowfall in December: 7.4"
The month with the highest snowfall is December (7.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Weiser, ID
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is December (9.5 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
Weiser, ID
- 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 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Weiser, ID
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is March (12 days).
Average UV index in December
Weiser, ID
- 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
Weiser, ID
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in December
Weiser, ID
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Weiser, Idaho, USA
Weather forecast for your location
2. Allow the app to use your location
