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 advent of January presents an average high-temperature of a still freezing cold 28.2°F (-2.1°C), maintaining a close correlation with the preceding month. During January nights, Danville witnesses a consistent average temperature of 14.4°F (-9.8°C).Humidity
With an average relative humidity of 94%, January is the most humid month.Rainfall
In Danville, in January, during 6.8 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, in Danville, there are 112.2 rainfall days, and 14.69" (373mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Danville. In Danville, during January, snow falls for 18.3 days and regularly aggregates up to 9.69" (246mm) of snow. In Danville, during the entire year, snow falls for 89.6 days and aggregates up to 47.44" (1205mm) of snow.Daylight
In Danville, the average length of the day in January is 8h and 47min.On the first day of the month, sunrise is at 7:47 am and sunset at 4:07 pm. On the last day of January, sunrise is at 7:25 am and sunset at 4:49 pm PST.
Sunshine
The month with the least sunshine is January, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index in Danville are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 1 in January leads to these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is January in Danville?
What is the most humid month in Danville?
What is the average humidity in January in Danville?
How many days does it rain in January in Danville?
How much does it snow in Danville in January?
How many hours of daylight does Danville have in January?
When is the sunrise / sunset in January in Danville?
What is the month with the least sunshine in Danville?
How long on average sun shines in January in Danville?
What are the months with the lowest UV index in Danville?
How high is the UV index in January in Danville?
Average temperature in January
Danville, WA
- Average high temperature in January: 28.2°F
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in January: 14.4°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in January
Danville, WA
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in January
Danville, WA
- Average wind speed in January: 3.7mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (3.7mph).
Average humidity in January
Danville, WA
- Average humidity in January: 94%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Danville, WA
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is August (0.47").
Average rainfall days in January
Danville, WA
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (5.7 days).
Average snowfall in January
Danville, WA
- Average snowfall in January: 9.69"
The month with the highest snowfall is December (9.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Danville, WA
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Danville, 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 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Danville, WA
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (10.8 days).
Average UV index in January
Danville, 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
Danville, WA
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Danville, WA
- Average visibility in January: 2mi
The months with the highest visibility are April, May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Danville, Washington, USA
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