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
As Cascade transitions into January, the average high-temperature stands at a still freezing cold 29.5°F (-1.4°C), offering little variation from the preceding month. The average nighttime temperature lowers to a still freezing cold 14.7°F (-9.6°C) throughout January.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 91%.Rainfall
In Cascade, during January, the rain falls for 4.1 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Cascade, Idaho, during the entire year, the rain falls for 98.1 days and collects up to 22.64" (575mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Cascade. The month with the most snowfall is January, when snow falls for 16.2 days and typically aggregates up to 23.07" (586mm) of snow.Daylight
In Cascade, the average length of the day in January is 9h and 17min.On the first day of January in Cascade, sunrise is at 8:20 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:51 pm MST.
Sunshine
With an average of 4.2h of sunshine, January has the least sunshine of the year.UV index
January, February and November, 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 radiation for average individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold is January in Cascade?
What is the most humid month in Cascade?
What is the average humidity in January in Cascade?
How much does it rain in Cascade in January?
When does it snow the most in Cascade?
How many days does it snow in January in Cascade?
How many hours of daylight does Cascade have in January?
When are sunrise and sunset in January in Cascade?
What is the month with the least sunshine in Cascade?
How long on average sun shines in January in Cascade?
When is the lowest UV index in Cascade?
What is the UV index intensity in January in Cascade?
Average temperature in January
Cascade, ID
- Average high temperature in January: 29.5°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in January: 14.7°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in January
Cascade, ID
- Average pressure in January: 30.24"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Cascade, ID
- Average wind speed in January: 4.2mph
The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in January
Cascade, ID
- Average humidity in January: 91%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).
Average rainfall in January
Cascade, ID
- Average rainfall in January: 2.83"
The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in January
Cascade, ID
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in January
Cascade, ID
- Average snowfall in January: 23.07"
The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Cascade, ID
- Average snowfall days in January: 16.2 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Cascade, ID
- Average daylight in January: 9h and 2min
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 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Cascade, ID
- Average sunshine days in January: 14.9 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).
Average UV index in January
Cascade, 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 and November (UV index 1).
Average cloud cover in January
Cascade, ID
- Average cloud cover in January: 54
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in January
Cascade, ID
- Average visibility in January: 3mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Cascade, Idaho, USA
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