January weather forecastDunsmuir, CA
January
Weather in January
January in Dunsmuir, California, is a chilly winter month, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 44.6°F (7°C).Temperature
Dunsmuir's shift into January sets the average high-temperature at a chilly 44.6°F (7°C), a figure that deviates only slightly from December's 42.3°F (5.7°C). During the month of January, the nighttime temperature in Dunsmuir falls to an average of 29.8°F (-1.2°C).Humidity
In January, the average relative humidity in Dunsmuir is 80%.Rainfall
The month with the most rainfall in Dunsmuir is January, when the rain falls for 10.8 days and typically aggregates up to 2.01" (51mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Dunsmuir. The month with the most snowfall in Dunsmuir is January, when snow falls for 4.8 days and typically aggregates up to 4.45" (113mm) of snow.Daylight
In Dunsmuir, the average length of the day in January is 9h and 37min.On the first day of January in Dunsmuir, sunrise is at 7:34 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:23 pm PST.
Sunshine
The average sunshine in January is 5.4h.UV index
The months with the lowest UV index in Dunsmuir, California, are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dunsmuir, CA
- Average high temperature in January: 44.6°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in January: 29.8°F
The month with the highest average low temperature is July (52.2°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).
Average pressure in January
Dunsmuir, CA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in January
Dunsmuir, CA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in January
Dunsmuir, CA
- Average humidity in January: 80%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (44%).
Average rainfall in January
Dunsmuir, CA
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is January (2.01").
The driest months (with the least rainfall) are July and August (0.24").
Average rainfall days in January
Dunsmuir, CA
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in January
Dunsmuir, CA
- Average snowfall in January: 4.45"
The month with the highest snowfall is January (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Dunsmuir, CA
- Average snowfall days in January: 4.8 days
The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Dunsmuir, CA
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 24min
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
Dunsmuir, CA
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is March (11.4 days).
Average UV index in January
Dunsmuir, CA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Dunsmuir, CA
- Average cloud cover in January: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in January
Dunsmuir, CA
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
