January weather forecast
Atwood, CO

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Weather in January

January, the same as December, is another cold winter month in Atwood, Colorado, with an average temperature fluctuating between 39°F (3.9°C) and 23.9°F (-4.5°C).

Temperature

The transition into January marks the average high-temperature at a still icy 39°F (3.9°C), differing minimally from December's 37.8°F (3.2°C). Atwood usually reports an average low-temperature of 23.9°F (-4.5°C) during the month of January.

Humidity

January is the most humid month, with an average relative humidity of 65%.

Rainfall

The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Atwood. In Atwood, in January, snow falls for 6 days, with typically accumulated 1.77" (45mm) of snow. Throughout the year, there are 34.4 snowfall days, and 12.13" (308mm) of snow is accumulated.

Daylight

In January, the average length of the day in Atwood is 9h and 40min.
On the first day of January, sunrise is at 7:16 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:09 pm MST.

Sunshine

In January, the average sunshine in Atwood, Colorado, is 6.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

How cold does it get in Atwood in January?

The high-temperature during January is 39°F (3.9°C) and the low-temperature is 23.9°F (-4.5°C).

What is the most humid month in Atwood?

The most humid month in Atwood, Colorado, is January, with an average relative humidity of 65%.

What is the average humidity in January in Atwood?

In Atwood, the average relative humidity in January is 65%.

What is the driest month in Atwood?

January is the month with the least rainfall in Atwood. Rain falls for 4.8 days and accumulates 0.35" (9mm) of precipitation.

How many days does it rain in January in Atwood?

In Atwood, in January, during 4.8 rainfall days, 0.35" (9mm) of precipitation is typically accumulated.

How many days does it snow in January in Atwood?

In Atwood, during January, snow falls for 6 days and regularly aggregates up to 1.77" (45mm) of snow.

How many hours of daylight does Atwood have in January?

In Atwood, the average day length in January is 9h and 40min.

What time are sunrise and sunset in January in Atwood?

In January, on the first day of the month, sunrise is at 7:16 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:09 pm MST.

How long on average sun shines in January in Atwood?

In January, the average sunshine duration in Atwood, Colorado, is 6.7h.

What are the months with the lowest UV index in Atwood?

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

What is the UV index reading in January in Atwood?

In Atwood, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Atwood, CO

Average temperature in January - Atwood, CO
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in January: 23.9°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (23°F).

Average pressure in January
Atwood, CO

Average pressure in January - Atwood, CO
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in January
Atwood, CO

Average wind speed in January - Atwood, CO
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9mph).

Average humidity in January
Atwood, CO

Average humidity in January - Atwood, CO
  • Average humidity in January: 65%

The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is September (47%).

Average rainfall in January
Atwood, CO

Average rainfall in January - Atwood, CO
  • Average rainfall in January: 0.35"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.35").

Average rainfall days in January
Atwood, CO

Average rainfall days in January - Atwood, CO
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in January
Atwood, CO

Average snowfall in January - Atwood, CO
  • Average snowfall in January: 1.77"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Atwood, CO

Average snowfall days in January - Atwood, CO
  • Average snowfall days in January: 6 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in January / Average sunshine in January - Atwood, 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: 6h and 4min

The months with the most sunshine are June and August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

Average sunshine days in January
Atwood, CO

Average sunshine days in January - Atwood, CO
  • Average sunshine days in January: 22.3 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in January
Atwood, CO

Average UV index in January - Atwood, 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
Atwood, CO

Average cloud cover in January - Atwood, CO
  • Average cloud cover in January: 28

The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in January
Atwood, CO

Average visibility in January - Atwood, 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).

Atwood, Colorado, USA

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