Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January welcomes an average high-temperature of a still cold 33.4°F (0.8°C), not much different from the preceding month. During January, the temperature is averaged to a low of 22.1°F (-5.5°C) at night.Humidity
With an average relative humidity of 80%, January is the most humid month in Rupert, Idaho.Rainfall
In Rupert, in January, during 8.5 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, in Rupert, Idaho, there are 105.2 rainfall days, and 10.63" (270mm) of precipitation is accumulated.Snowfall
Months with snowfall in Rupert are January through May, September through December. In Rupert, in January, snow falls for 11.8 days, with typically accumulated 6.26" (159mm) of snow. Throughout the year, there are 50.9 snowfall days, and 24.57" (624mm) of snow is accumulated.Daylight
The average length of the day in January in Rupert is 9h and 29min.On the first day of the month, sunrise is at 8:04 am and sunset at 5:11 pm. On the last day of January, in Rupert, sunrise is at 7:49 am and sunset at 5:46 pm MST.
Sunshine
With an average of 5.7h of sunshine, January has the least sunshine of the year in Rupert.UV index
The average daily maximum UV index in January in Rupert is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Rupert?
What is the most humid month in Rupert?
What is the average humidity in January in Rupert?
How many days does it rain in January in Rupert?
How much does it snow in Rupert in January?
How many hours of daylight does Rupert have in January?
When is the sunrise / sunset in January in Rupert?
What is the month with the least sunshine in Rupert?
How long on average sun shines in January in Rupert?
How high is the UV index in January in Rupert?
Average temperature in January
Rupert, ID
- Average high temperature in January: 33.4°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (32.5°F).
- Average low temperature in January: 22.1°F
The months with the highest average low temperature are July and August (60.8°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).
Average pressure in January
Rupert, ID
- Average pressure in January: 30.29"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Rupert, ID
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is January (7.1mph).
Average humidity in January
Rupert, 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 (30%).
Average rainfall in January
Rupert, ID
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in January
Rupert, ID
- Average rainfall days in January: 8.5 days
The months with the highest number of rainy days are March and April (14 days).
The months with the least rainy days are July and August (5.2 days).
Average snowfall in January
Rupert, ID
- Average snowfall in January: 6.26"
The month with the highest snowfall is December (6.54").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Rupert, ID
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Rupert, ID
- Average daylight in January: 9h and 3min
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 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in January
Rupert, ID
- Average sunshine days in January: 16.6 days
The month with the most sunshine days is July (22.6 days).
The month with the least sunshine days is March (12 days).
Average UV index in January
Rupert, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Rupert, ID
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in January
Rupert, ID
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Rupert, Idaho, USA
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