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 commencement of January records an average high-temperature of a still chilly 45.1°F (7.3°C), barely varying from December's 43.7°F (6.5°C). Arlington's nighttime temperature in January falls to an average of 26.8°F (-2.9°C).Humidity
January is the most humid month, with an average relative humidity of 58%.Rainfall
In January, the rain falls for 2.4 days. Throughout January, 0.35" (9mm) of precipitation is accumulated. Throughout the year, in Arlington, there are 83.3 rainfall days, and 10.16" (258mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Arlington, in January, snow falls for 4.9 days, with typically accumulated 2.24" (57mm) of snow. In Arlington, during the entire year, snow falls for 24.2 days and aggregates up to 11.5" (292mm) of snow.Daylight
The average length of the day in January in Arlington is 9h and 52min.On the first day of the month, sunrise is at 7:10 am and sunset at 4:43 pm. On the last day of January, in Arlington, sunrise is at 6:59 am and sunset at 5:14 pm MST.
Sunshine
The average sunshine in January is 6.8h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To avoid the Sun's strongest rays, limit exposure around the mid-day 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. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Arlington?
What is the most humid month in Arlington?
What is the average humidity in January in Arlington?
How many days does it rain in January in Arlington?
How much does it snow in Arlington in January?
How many hours of daylight does Arlington have in January?
What time are sunrise and sunset in January in Arlington?
How long on average sun shines in January in Arlington?
What are the months with the lowest UV index in Arlington?
What is the UV index reading in January in Arlington?
Average temperature in January
Arlington, CO
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in January: 26.8°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in January
Arlington, CO
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in January
Arlington, CO
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest months (with the lowest average wind speed) are January and December (7.8mph).
Average humidity in January
Arlington, CO
- Average humidity in January: 58%
The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is June (37%).
Average rainfall in January
Arlington, CO
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is November (0.31").
Average rainfall days in January
Arlington, CO
- Average rainfall days in January: 2.4 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in January
Arlington, CO
- Average snowfall in January: 2.24"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Arlington, CO
- Average snowfall days in January: 4.9 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Arlington, CO
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in January
Arlington, CO
- Average sunshine days in January: 24.6 days
The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (14.9 days).
Average UV index in January
Arlington, CO
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in January
Arlington, CO
- Average cloud cover in January: 22
The months with the most cloud cover are February and April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in January
Arlington, CO
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Arlington, Colorado, USA
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