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 dawn of January sees an average high-temperature of a still freezing cold 30.4°F (-0.9°C), subtly contrasting with December's 29.3°F (-1.5°C). During the January nights, an average temperature of 16.9°F (-8.4°C) is observed in Colville, Washington.Humidity
With an average relative humidity of 95%, January is the most humid month in Colville.Rainfall
In Colville, in January, during 11.2 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Colville, Washington, there are 128.8 rainfall days, and 13.62" (346mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September through December. The month with the most snowfall is January, when snow falls for 12.7 days and typically aggregates up to 7.8" (198mm) of snow.Daylight
The average length of the day in January in Colville, Washington, is 8h and 51min.On the first day of the month, sunrise is at 7:43 am and sunset at 4:06 pm. On the last day of January, sunrise is at 7:22 am and sunset at 4:47 pm PST.
Sunshine
With an average of 3.7h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 1 in January suggests the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is January in Colville?
What is the most humid month in Colville?
What is the average humidity in January in Colville?
How much does it rain in Colville in January?
What is the snowiest month in Colville?
How many days does it snow in January in Colville?
How many hours of daylight does Colville have in January?
When are sunrise and sunset in January in Colville?
What is the month with the least sunshine in Colville?
How many hours of sunshine does Colville have in January?
What are the months with the lowest UV index in Colville?
What is the UV index reading in January in Colville?
Average temperature in January
Colville, WA
- Average high temperature in January: 30.4°F
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in January: 16.9°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).
Average pressure in January
Colville, WA
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Colville, WA
- Average wind speed in January: 3.1mph
The windiest month (with the highest average wind speed) is April (4mph).
The calmest months (with the lowest average wind speed) are January and December (3.1mph).
Average humidity in January
Colville, WA
- Average humidity in January: 95%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Colville, WA
- Average rainfall in January: 1.5"
The wettest months (with the highest rainfall) are November and December (1.54").
The driest month (with the least rainfall) is August (0.28").
Average rainfall days in January
Colville, WA
- Average rainfall days in January: 11.2 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in January
Colville, WA
- Average snowfall in January: 7.8"
The month with the highest snowfall is January (7.8").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Colville, WA
- Average snowfall days in January: 12.7 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Colville, WA
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Colville, WA
- Average sunshine days in January: 13.1 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in January
Colville, WA
- 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, November and December (UV index 1).
Average cloud cover in January
Colville, WA
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Colville, WA
- Average visibility in January: 2mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Colville, Washington, USA
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