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 January takes hold, the average high-temperature is a still cold 35.4°F (1.9°C), nearly mirroring that of the previous month. Onaway witnesses an average low-temperature of 25.5°F (-3.6°C) throughout the month of January.Humidity
January is the most humid month in Onaway, with an average relative humidity of 87%.Rainfall
In Onaway, in January, during 10.9 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 143.2 rainfall days, and 20.51" (521mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. The month with the most snowfall is January, when snow falls for 13.7 days and typically aggregates up to 12.56" (319mm) of snow.Daylight
In Onaway, the average length of the day in January is 9h and 2min.On the first day of January in Onaway, Idaho, sunrise is at 7:32 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:48 pm PST.
Sunshine
The months with the least sunshine in Onaway are January, February and December, with an average of 4.5h of sunshine.UV index
In January, the average daily maximum UV index in Onaway, Idaho, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
How cold is January in Onaway?
What is the most humid month in Onaway?
What is the average humidity in January in Onaway?
How much does it rain in Onaway in January?
When does it snow the most in Onaway?
How many days does it snow in January in Onaway?
What is the average length of the day in January in Onaway?
When are sunrise and sunset in January in Onaway?
What is the month with the least sunshine in Onaway?
How long on average sun shines in January in Onaway?
What is the UV index reading in January in Onaway?
Average temperature in January
Onaway, ID
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).
- Average low temperature in January: 25.5°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in January
Onaway, ID
- Average pressure in January: 30.2"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in January
Onaway, ID
- Average wind speed in January: 5.8mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).
Average humidity in January
Onaway, ID
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).
Average rainfall in January
Onaway, ID
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in January
Onaway, ID
- Average rainfall days in January: 10.9 days
The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).
Average snowfall in January
Onaway, ID
- Average snowfall in January: 12.56"
The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Onaway, ID
- Average snowfall days in January: 13.7 days
The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Onaway, ID
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 4h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).
Average sunshine days in January
Onaway, ID
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in January
Onaway, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Onaway, ID
- Average cloud cover in January: 53
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Onaway, ID
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
Onaway, Idaho, USA
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