January weather forecastPotlatch, ID
January
Weather in January
January ushers in Potlatch, Idaho's new year with cold winter weather, characterized by substantial snowfall and high relative humidity. January snowfall reaches up to 12.56" (319mm) on average while relative humidity peaks at 87%, making it the snowiest and most humid month of the year. The chilly condition is accompanied by limited sunlight, with longer dark hours. Cold winds make the perceived temperature lower, sometimes causing chill factors. Visitors or residents in Potlatch during this time should be fully prepared for a true winter experience.Temperature
January records an average high-temperature of a still wintry 35.4°F (1.9°C), indicating a minor variation from the preceding month. During the month of January, the temperature in Potlatch falls to an average of 25.5°F (-3.6°C).Humidity
January is the most humid month in Potlatch, with an average relative humidity of 87%.Rainfall
In Potlatch, during January, the rain falls for 10.9 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Potlatch, Idaho, during the entire year, the rain falls for 143.2 days and collects up to 20.51" (521mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. The month with the most snowfall in Potlatch, Idaho, is January, when snow falls for 13.7 days and typically aggregates up to 12.56" (319mm) of snow.Daylight
In Potlatch, the average length of the day in January is 9h and 2min.On the first day of January, sunrise is at 7:32 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:48 pm PST.
Sunshine
The months with the least sunshine in Potlatch are January, February and December, with an average of 4.5h of sunshine.UV index
The average daily maximum UV index in January in Potlatch, Idaho, is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Potlatch, ID
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).
- Average low temperature in January: 25.5°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in January
Potlatch, ID
- Average pressure in January: 30.2"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in January
Potlatch, ID
- Average wind speed in January: 5.8mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).
Average humidity in January
Potlatch, ID
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).
Average rainfall in January
Potlatch, ID
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in January
Potlatch, ID
- Average rainfall days in January: 10.9 days
The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).
Average snowfall in January
Potlatch, ID
- Average snowfall in January: 12.56"
The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Potlatch, ID
- Average snowfall days in January: 13.7 days
The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Potlatch, ID
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 4h and 30min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).
Average sunshine days in January
Potlatch, ID
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in January
Potlatch, 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
Potlatch, ID
- Average cloud cover in January: 53
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Potlatch, ID
- Average visibility in January: 4mi
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 and December (4mi).
