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
The onset of January brings an average high-temperature of a still freezing cold 26.2°F (-3.2°C), nearly matching the December temperature. Georgetown anticipates an average minimum temperature of 7.9°F (-13.4°C) in the month of January.Humidity
The months with the highest humidity in Georgetown are January and February, with an average relative humidity of 92%.Rainfall
In January, the rain falls for 6 days. Throughout January, 2.17" (55mm) of precipitation is accumulated. In Georgetown, during the entire year, the rain falls for 117.5 days and collects up to 20.24" (514mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Georgetown, during January, snow falls for 19.8 days and regularly aggregates up to 18.11" (460mm) of snow. In Georgetown, during the entire year, snow falls for 116.1 days and aggregates up to 91.14" (2315mm) of snow.Daylight
The average length of the day in January in Georgetown is 9h and 29min.On the first day of January in Georgetown, Idaho, sunrise is at 7:54 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:37 pm MST.
Sunshine
With an average of 4.4h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 during January translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is it in Georgetown in January?
What is the most humid month in Georgetown?
What is the average humidity in January in Georgetown?
How many days does it rain in January in Georgetown?
How much does it snow in Georgetown in January?
How many hours of daylight does Georgetown have in January?
What time are sunrise and sunset in January in Georgetown?
What is the month with the least sunshine in Georgetown?
How long on average sun shines in January in Georgetown?
When is the lowest UV index in Georgetown?
What is the UV index intensity in January in Georgetown?
Average temperature in January
Georgetown, ID
- Average high temperature in January: 26.2°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in January: 7.9°F
The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in January
Georgetown, 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 (29.9"Hg).
Average wind speed in January
Georgetown, ID
- Average wind speed in January: 4.2mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).
Average humidity in January
Georgetown, 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
Georgetown, ID
- Average rainfall in January: 2.17"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in January
Georgetown, ID
- Average rainfall days in January: 6 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).
Average snowfall in January
Georgetown, ID
- Average snowfall in January: 18.11"
The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Georgetown, ID
- Average snowfall days in January: 19.8 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
Georgetown, ID
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 2min
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 24min).
Average sunshine days in January
Georgetown, ID
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in January
Georgetown, ID
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Georgetown, ID
- Average cloud cover in January: 57
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Georgetown, ID
- Average visibility in January: 3mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Georgetown, Idaho, USA
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