January weather forecast
Colby, KS

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Weather in January

Beginning the year in Colby, Kansas, January brings with it its own share of cold days and even cooler nights. Expect noticeable shifts between temperatures, ranging from lows of 25.2°F (-3.8°C) to highs of 42.3°F (5.7°C). Snowfall is no stranger to January, often introducing the year with crisp winter scenes. Adding to the winter charm, increased relative humidity is a characteristic of this month, setting a seamless transition onto the coming February. Wind speeds also tend to pick up and find their paths around the city.

Temperature

The average high-temperature in Colby, Kansas, for January is a still wintry 42.3°F (5.7°C), closely aligning with the temperature of the preceding month. Colby experiences a consistent average temperature of 25.2°F (-3.8°C) throughout the nights in January.

Humidity

January and December, with an average relative humidity of 64%, are the most humid months.

Rainfall

January is the month with the least rainfall in Colby. Rain falls for 2.8 days and accumulates 0.24" (6mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Colby. In Colby, in January, during 4.3 snowfall days, 0.98" (25mm) of snow is typically accumulated. Throughout the year, in Colby, there are 22.3 snowfall days, and 7.36" (187mm) of snow is accumulated.

Daylight

In Colby, the average length of the day in January is 9h and 46min.
On the first day of January, sunrise is at 8:04 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:02 pm CST.

Sunshine

In Colby, the average sunshine in January is 6.6h.

UV index

The months with the lowest UV index in Colby, Kansas, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the UV index of 2 transforms into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

Is January cold in Colby?

In Colby, in January, the average high-temperature is 42.3°F (5.7°C), and the average low-temperature is 25.2°F (-3.8°C).

What is the most humid month in Colby?

January and December, with an average relative humidity of 64%, are most humid months in Colby, Kansas.

What is the average humidity in January in Colby?

The average relative humidity in January is 64%.

What is the driest month in Colby?

The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.24" (6mm) of precipitation.

How much does it rain in Colby in January?

In Colby, Kansas, in January, during 2.8 rainfall days, 0.24" (6mm) of precipitation is typically accumulated.

How many days does it snow in January in Colby?

In Colby, in January, during 4.3 snowfall days, 0.98" (25mm) of snow is typically accumulated.

What is the average length of the day in January in Colby?

In January, the average day length in Colby is 9h and 46min.

What time are sunrise and sunset in January in Colby?

In January, on the first day of the month, sunrise is at 8:04 am and sunset at 5:31 pm. On the last day of the month, in Colby, sunrise is at 7:52 am and sunset at 6:02 pm CST.

How long on average sun shines in January in Colby?

The average sunshine duration in January in Colby, Kansas, is 6.6h.

What is the month with the lowest UV index in Colby?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Colby?

In January, the average daily maximum UV index in Colby is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Colby, KS

Average temperature in January - Colby, KS
  • Average high temperature in January: 42.3°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (41.4°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).

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Average pressure in January
Colby, KS

Average pressure in January - Colby, KS
  • 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 (29.81"Hg).

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Average wind speed in January
Colby, KS

Average wind speed in January - Colby, KS
  • Average wind speed in January: 11.2mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).

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Average humidity in January
Colby, KS

Average humidity in January - Colby, KS
  • Average humidity in January: 64%

The months with the highest relative humidity are January and December (64%).
The month with the lowest relative humidity is July (51%).

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Average rainfall in January
Colby, KS

Average rainfall in January - Colby, KS
  • Average rainfall in January: 0.24"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in January
Colby, KS

Average rainfall days in January - Colby, KS
  • Average rainfall days in January: 2.8 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (2.4 days).

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Average snowfall in January
Colby, KS

Average snowfall in January - Colby, KS
  • Average snowfall in January: 0.98"

The month with the highest snowfall is March (1.77").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Colby, KS

Average snowfall days in January - Colby, KS
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Colby, KS

Average daylight in January / Average sunshine in January - Colby, KS
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 6h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in January
Colby, KS

Average sunshine days in January - Colby, KS
  • Average sunshine days in January: 24.5 days

The month with the most sunshine days is December (25 days).
The month with the least sunshine days is July (14.5 days).

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Average UV index in January
Colby, KS

Average UV index in January - Colby, KS
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Colby, KS

Average cloud cover in January - Colby, KS
  • Average cloud cover in January: 30

The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 19).

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Average visibility in January
Colby, KS

Average visibility in January - Colby, KS
  • 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).

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Colby, Kansas, USA

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