January weather forecastGerrit, ID
January
Weather in January
January, the same as December, in Gerrit, Idaho, is another subzero cold winter month, with temperature in the range of an average low of 10.8°F (-11.8°C) and an average high of 26.2°F (-3.2°C).Temperature
January denotes a minimal variation in the average high-temperature to a still freezing cold 26.2°F (-3.2°C) from December's 25°F (-3.9°C). An average minimum temperature of 10.8°F (-11.8°C) marks the month of January.Humidity
January and February, with an average relative humidity of 92%, are the most humid months.Rainfall
The month with the most rainfall is January, when the rain falls for 4.5 days and typically aggregates up to 2.44" (62mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. January is the month with the most snowfall. Snow falls for 20.9 days and accumulates 20" (508mm) of snow.Daylight
In January, the average length of the day is 9h and 19min.On the first day of January, sunrise is at 8:00 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:32 pm MST.
Sunshine
The month with the least sunshine is January, with an average of 4.2h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 suggests this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Experience reduced UV exposure by about half when donning a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Gerrit, ID
- Average high temperature in January: 26.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (25°F).
- Average low temperature in January: 10.8°F
The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in January
Gerrit, ID
- Average pressure in January: 30.27"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Gerrit, ID
- Average wind speed in January: 4.4mph
The windiest month (with the highest average wind speed) is June (6.6mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).
Average humidity in January
Gerrit, 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 (42%).
Average rainfall in January
Gerrit, ID
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is January (2.44").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in January
Gerrit, ID
- Average rainfall days in January: 4.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in January
Gerrit, ID
- Average snowfall in January: 20"
The month with the highest snowfall is January (20").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Gerrit, ID
- Average snowfall days in January: 20.9 days
The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Gerrit, 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 54min).
- Average sunshine in January: 4h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Gerrit, ID
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is July (19.9 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in January
Gerrit, ID
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Gerrit, ID
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Gerrit, ID
- Average visibility in January: 3mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
