January weather forecastMcCall, ID
January
Weather in January
In contrast to the warming months ahead, January brings the height of winter to McCall, Idaho. The landscape is often covered under a blanket of snow, 26.89" (683mm) on average. At this time, frosty air fills the town, prompting inhabitants to bundle in warm attire. It's customary to witness a bustling atmosphere as locals participate in winter sports activities. Due to the prevalence of overcast days, daylight is typically limited, setting a tranquil ambiance.Temperature
January's weather records an average high-temperature of a still subzero cold 28°F (-2.2°C), showing little deviation from December. In McCall, the average low-temperature during the month of January is an extreme cold 13.6°F (-10.2°C).Humidity
January and February, with an average relative humidity of 92%, are the most humid months.Rainfall
In McCall, during January, the rain falls for 3.6 days and regularly aggregates up to 3.23" (82mm) of precipitation. Throughout the year, there are 116.3 rainfall days, and 27.24" (692mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. The month with the most snowfall is January, when snow falls for 18.8 days and typically aggregates up to 26.89" (683mm) of snow.Daylight
In McCall, the average length of the day in January is 9h and 15min.On the first day of the month, sunrise is at 8:22 am and sunset at 5:13 pm. On the last day of January, in McCall, Idaho, sunrise is at 8:05 am and sunset at 5:50 pm MST.
Sunshine
January and December, with an average of 4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In January, a regular UV index of 1 translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
McCall, ID
- Average high temperature in January: 28°F
The warmest months (with the highest average high temperature) are July and August (76.6°F).
The month with the lowest average high temperature is December (26.4°F).
- Average low temperature in January: 13.6°F
The month with the highest average low temperature is August (48.2°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in January
McCall, ID
- Average pressure in January: 30.24"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
McCall, ID
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is March (5.6mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in January
McCall, ID
- Average humidity in January: 92%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (45%).
Average rainfall in January
McCall, ID
- Average rainfall in January: 3.23"
The wettest month (with the highest rainfall) is March (3.62").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in January
McCall, ID
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in January
McCall, ID
- Average snowfall in January: 26.89"
The month with the highest snowfall is January (26.89").
The months with the least snowfall are July and August (0").
Average snowfall days in January
McCall, ID
- Average snowfall days in January: 18.8 days
The month with the highest number of snowfall days is March (20.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
McCall, ID
- Average daylight in January: 9h and 18min
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 48min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in January
McCall, ID
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in January
McCall, ID
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
McCall, ID
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in January
McCall, ID
- Average visibility in January: 3mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
