January weather forecastDietrich, ID
January
Weather in January
January, the same as December, is another cold winter month in Dietrich, Idaho, with an average temperature varying between 33.3°F (0.7°C) and 22.5°F (-5.3°C).Temperature
January's weather displays an average high-temperature of a still icy 33.3°F (0.7°C), slightly varied from December's 32.9°F (0.5°C). In January, Dietrich experiences an average nighttime temperature of 22.5°F (-5.3°C).Humidity
January is the most humid month, with an average relative humidity of 80%.Rainfall
In January, the rain falls for 6.1 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. In Dietrich, Idaho, during the entire year, the rain falls for 86.9 days and collects up to 8.98" (228mm) of precipitation.Snowfall
Months with snowfall in Dietrich, Idaho, are January through April, October through December. The month with the most snowfall is January, when snow falls for 10.8 days and typically aggregates up to 7.44" (189mm) of snow.Daylight
In Dietrich, the average length of the day in January is 9h and 27min.On the first day of the month, sunrise is at 8:07 am and sunset at 5:13 pm. On the last day of January, sunrise is at 7:52 am and sunset at 5:48 pm MST.
Sunshine
In January, the average sunshine is 5.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dietrich, ID
- Average high temperature in January: 33.3°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (32.9°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in January
Dietrich, ID
- Average pressure in January: 30.28"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Dietrich, ID
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in January
Dietrich, ID
- Average humidity in January: 80%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in January
Dietrich, ID
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Dietrich, ID
- Average rainfall days in January: 6.1 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in January
Dietrich, ID
- Average snowfall in January: 7.44"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Dietrich, ID
- Average snowfall days in January: 10.8 days
The months with the highest number of snowfall days are January and December (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Dietrich, ID
- Average daylight in January: 9h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 5h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in January
Dietrich, ID
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in January
Dietrich, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Dietrich, ID
- Average cloud cover in January: 37
The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in January
Dietrich, ID
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





