January weather forecast
Lamar, CO

Share

Weather in January

January, like December, is another chilly winter month in Lamar, Colorado, with an average temperature ranging between min 27°F (-2.8°C) and max 45.3°F (7.4°C).

Temperature

Transitioning into January, Lamar records an average high-temperature of a still chilly 45.3°F (7.4°C), almost identical to December's 43.7°F (6.5°C). In January, Lamar encounters an average low-temperature of 27°F (-2.8°C) during the night.

Humidity

January is the most humid month in Lamar, with an average relative humidity of 59%.

Rainfall

In Lamar, in January, during 3.2 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Lamar, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Lamar. In Lamar, Colorado, in January, during 4.3 snowfall days, 1.54" (39mm) of snow is typically accumulated. In Lamar, Colorado, during the entire year, snow falls for 19.6 days and aggregates up to 7.09" (180mm) of snow.

Daylight

The average length of the day in January in Lamar is 9h and 53min.
On the first day of January, sunrise is at 7:06 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:11 pm MST.

Sunshine

In Lamar, Colorado, 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 threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 2 in January leads to these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Opt for tightly woven and loose clothing to enhance protection from the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Lamar in January?

Lamar in January has an average high-temperature of 45.3°F (7.4°C) and an average low-temperature of 27°F (-2.8°C).

What is the most humid month in Lamar?

January is the most humid month in Lamar, with an average relative humidity of 59%.

What is the average humidity in January in Lamar?

In Lamar, Colorado, the average relative humidity in January is 59%.

How many days does it rain in January in Lamar?

In January, the rain falls for 3.2 days. Throughout January, 0.31" (8mm) of precipitation is accumulated.

How much does it snow in Lamar in January?

In Lamar, during January, snow falls for 4.3 days and regularly aggregates up to 1.54" (39mm) of snow.

How many hours of daylight does Lamar have in January?

The average day length in January is 9h and 53min.

When is the sunrise / sunset in January in Lamar?

In January, on the first day of the month, sunrise is at 7:06 am and sunset at 4:41 pm. On the last day of the month, in Lamar, Colorado, sunrise is at 6:55 am and sunset at 5:11 pm MST.

How long on average sun shines in January in Lamar?

In January, the average sunshine duration in Lamar is 6.8h.

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

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lamar, Colorado.

What is the UV index intensity in January in Lamar?

The average daily maximum UV index in January in Lamar, Colorado, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
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
Lamar, CO

Average temperature in January - Lamar, CO
  • Average high temperature in January: 45.3°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in January: 27°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

Average pressure in January
Lamar, CO

Average pressure in January - Lamar, 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 (29.8"Hg).

Average wind speed in January
Lamar, CO

Average wind speed in January - Lamar, CO
  • Average wind speed in January: 8.9mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).

Average humidity in January
Lamar, CO

Average humidity in January - Lamar, CO
  • Average humidity in January: 59%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (40%).

Average rainfall in January
Lamar, CO

Average rainfall in January - Lamar, CO
  • Average rainfall in January: 0.31"

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").

Average rainfall days in January
Lamar, CO

Average rainfall days in January - Lamar, CO
  • Average rainfall days in January: 3.2 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).

Average snowfall in January
Lamar, CO

Average snowfall in January - Lamar, CO
  • Average snowfall in January: 1.54"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Lamar, CO

Average snowfall days in January - Lamar, CO
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Lamar, CO

Average daylight in January / Average sunshine in January - Lamar, 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 36min).

  • 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 36min).

Average sunshine days in January
Lamar, CO

Average sunshine days in January - Lamar, CO
  • Average sunshine days in January: 23.8 days

The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).

Average UV index in January
Lamar, CO

Average UV index in January - Lamar, 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
Lamar, CO

Average cloud cover in January - Lamar, CO
  • Average cloud cover in January: 23

The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).

Average visibility in January
Lamar, CO

Average visibility in January - Lamar, 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).

Lamar, Colorado, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location