January weather forecastWindsor, CO
January
Weather in January
The introduction of the year in Windsor, Colorado, usually arrives with a chill in the air, marked by temperatures falling to as low as 22.3°F (-5.4°C). The fresh crystal blankets of snow create beautiful winter landscapes, while the lower hours of sunlight make it a typical winter month. There is a slight increase in cloudiness compared to the crisp, clear skies of December, determining lower sunshine hours during the daylight. Despite the winter setting, the chances for rain also bump up, making mixed precipitation an occurrence to watch out for. January’s weather molds the final turns of the holiday season, bringing a serene and calm atmosphere.Temperature
Windsor's January showcases an average high-temperature of a still cold 41.2°F (5.1°C), hardly distinct from December's 39.2°F (4°C). Nighttime temperature lowers to an average of 22.3°F (-5.4°C) in January.Humidity
In Windsor, the average relative humidity in January is 62%.Rainfall
The month with the least rainfall in Windsor is January, when the rain falls for 3.8 days and typically collects 0.35" (9mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Windsor. In Windsor, in January, snow falls for 6.6 days, with typically accumulated 2.4" (61mm) of snow. In Windsor, during the entire year, snow falls for 41.7 days and aggregates up to 24.84" (631mm) of snow.Daylight
In Windsor, the average length of the day in January is 9h and 41min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:43 pm. On the last day of January, in Windsor, sunrise is at 7:10 am and sunset at 5:15 pm MST.
Sunshine
In Windsor, the average sunshine in January is 6.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during January translates into the following guidance:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Windsor, CO
- Average high temperature in January: 41.2°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (39.2°F).
- Average low temperature in January: 22.3°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in January
Windsor, CO
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Windsor, CO
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are August and December (5.8mph).
Average humidity in January
Windsor, CO
- Average humidity in January: 62%
The months with the highest relative humidity are February and December (63%).
The month with the lowest relative humidity is August (42%).
Average rainfall in January
Windsor, CO
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in January
Windsor, CO
- Average rainfall days in January: 3.8 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in January
Windsor, CO
- Average snowfall in January: 2.4"
The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Windsor, CO
- Average snowfall days in January: 6.6 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Windsor, CO
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 6h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).
Average sunshine days in January
Windsor, CO
- Average sunshine days in January: 22.8 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in January
Windsor, CO
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Windsor, CO
- Average cloud cover in January: 24
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are June, August and September (Cloud cover 17).
Average visibility in January
Windsor, 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).
