Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With the arrival of January, Placerville's average high-temperature registers at an icy 32.5°F (0.3°C), indicating a subtle variation from the previous month. Throughout January, Placerville's nights cool down to an average of 19.8°F (-6.8°C).Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In Placerville, in January, it is raining for 4.7 days, with typically 2.48" (63mm) of accumulated precipitation. In Placerville, Idaho, during the entire year, the rain falls for 103.4 days and collects up to 19.84" (504mm) of precipitation.Snowfall
January through June, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 14.8 days and typically aggregates up to 20.59" (523mm) of snow.Daylight
In January, the average length of the day is 9h and 21min.On the first day of the month, sunrise is at 8:18 am and sunset at 5:16 pm. On the last day of January, sunrise is at 8:02 am and sunset at 5:52 pm MST.
Sunshine
The average sunshine in January is 5.3h.UV index
In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
When does it snow the most?
How much does it snow in January?
How many hours of daylight does Placerville have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Placerville have in January?
What is the UV index reading in January in Placerville?
Average temperature in January
Placerville, ID
- Average high temperature in January: 32.5°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).
Average pressure in January
Placerville, ID
- Average pressure in January: 30.25"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in January
Placerville, ID
- Average wind speed in January: 4.3mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in January
Placerville, ID
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in January
Placerville, ID
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is March (2.83").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in January
Placerville, ID
- Average rainfall days in January: 4.7 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in January
Placerville, ID
- Average snowfall in January: 20.59"
The month with the highest snowfall is January (20.59").
The months with the least snowfall are July, August and September (0").
Average snowfall days in January
Placerville, ID
- Average snowfall days in January: 14.8 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Placerville, ID
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Placerville, ID
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in January
Placerville, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Placerville, ID
- Average cloud cover in January: 44
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in January
Placerville, ID
- Average visibility in January: 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).
Placerville, Idaho, USA
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