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
January's presence marks an average high-temperature of a still wintry 37.9°F (3.3°C), subtly varied from December's 36.1°F (2.3°C). An average low-temperature of 20.3°F (-6.5°C) is expected in Fort Collins during January.Humidity
In January, the average relative humidity in Fort Collins is 65%.Rainfall
January is the month with the least rainfall. Rain falls for 1.2 days and accumulates 0.12" (3mm) of precipitation.Snowfall
Months with snowfall in Fort Collins are January through May, October through December. In Fort Collins, in January, during 2.8 snowfall days, 0.91" (23mm) of snow is typically accumulated. In Fort Collins, during the entire year, snow falls for 21.2 days and aggregates up to 15.98" (406mm) of snow.Daylight
The average length of the day in January is 9h and 40min.On the first day of January, sunrise is at 7:23 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:16 pm MST.
Sunshine
The average sunshine in January is 7h.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 estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during January translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold does it get in Fort Collins in January?
What is the average humidity in January in Fort Collins?
What is the driest month in Fort Collins?
How much does it rain in Fort Collins in January?
How much does it snow in Fort Collins in January?
How many hours of daylight does Fort Collins have in January?
What time are sunrise and sunset in January in Fort Collins?
How long on average sun shines in January in Fort Collins?
What are the months with the lowest UV index in Fort Collins?
What is the UV index reading in January in Fort Collins?
Average temperature in January
Fort Collins, CO
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in January: 20.3°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in January
Fort Collins, CO
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Fort Collins, CO
- Average wind speed in January: 7.2mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Fort Collins, CO
- Average humidity in January: 65%
The month with the highest relative humidity is February (67%).
The months with the lowest relative humidity are June, August and September (45%).
Average rainfall in January
Fort Collins, CO
- Average rainfall in January: 0.12"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is January (0.12").
Average rainfall days in January
Fort Collins, CO
- Average rainfall days in January: 1.2 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in January
Fort Collins, CO
- Average snowfall in January: 0.91"
The month with the highest snowfall is April (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Fort Collins, CO
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fort Collins, CO
- Average daylight in January: 9h and 4min
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: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in January
Fort Collins, CO
- Average sunshine days in January: 27.5 days
The months with the most sunshine days are January and December (27.5 days).
The month with the least sunshine days is July (14.9 days).
Average UV index in January
Fort Collins, CO
- Average UV index in January: 2
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 2).
Average cloud cover in January
Fort Collins, CO
- Average cloud cover in January: 22
The months with the most cloud cover are February, April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in January
Fort Collins, 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).
Fort Collins, Colorado, USA
Weather forecast for your location
2. Allow the app to use your location
