January weather forecast
Plummer, ID

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Weather in January

January, the same as December, is a wintry winter month in Plummer, Idaho, with an average temperature fluctuating between 33.6°F (0.9°C) and 22.5°F (-5.3°C).

Temperature

The commencement of January notes an average high-temperature of a still wintry 33.6°F (0.9°C), exhibiting little difference from the previous month. During the month of January, an average low-temperature of 22.5°F (-5.3°C) is recorded.

Humidity

With an average relative humidity of 92%, January is the most humid month in Plummer.

Rainfall

January is the month with the most rainfall in Plummer, Idaho. Rain falls for 12.3 days and accumulates 3.39" (86mm) of precipitation.

Snowfall

Months with snowfall in Plummer are January through May, September through December. January is the month with the most snowfall in Plummer. Snow falls for 15.6 days and accumulates 15.2" (386mm) of snow.

Daylight

The average length of the day in January in Plummer is 8h and 59min.
On the first day of the month, sunrise is at 7:34 am and sunset at 4:07 pm. On the last day of January, in Plummer, sunrise is at 7:14 am and sunset at 4:47 pm PST.

Sunshine

The average sunshine in January in Plummer is 3.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 1 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold is January in Plummer?

In January, in Plummer, the average high-temperature is 33.6°F (0.9°C), and the average low-temperature is 22.5°F (-5.3°C).

What is the most humid month in Plummer?

With an average relative humidity of 92%, January is the most humid month in Plummer.

What is the average humidity in January in Plummer?

In Plummer, the average relative humidity in January is 92%.

What is the rainiest month in Plummer?

January is the month with the most rainfall. Rain falls for 12.3 days and accumulates 3.39" (86mm) of precipitation.

How much does it rain in Plummer in January?

In January, in Plummer, Idaho, the rain falls for 12.3 days. Throughout January, 3.39" (86mm) of precipitation is accumulated.

When does it snow the most in Plummer?

January is the month with the most snowfall. Snow falls for 15.6 days and accumulates 15.2" (386mm) of snow.

How much does it snow in Plummer in January?

In Plummer, in January, snow falls for 15.6 days, with typically accumulated 15.2" (386mm) of snow.

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

The average day length in January in Plummer, Idaho, is 8h and 59min.

When is the sunrise / sunset in January in Plummer?

On the first day of January in Plummer, sunrise is at 7:34 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 4:47 pm PST.

How long on average sun shines in January in Plummer?

In January, the average sunshine duration in Plummer, Idaho, is 3.6h.

When is the lowest UV index in Plummer?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Plummer, Idaho.

What is the UV index intensity in January in Plummer?

The average daily maximum UV index in January in Plummer is 1. A UV Index reading of 2, and below, represents a low health risk from unsafe 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
Plummer, ID

Average temperature in January - Plummer, ID
  • Average high temperature in January: 33.6°F

The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (32.2°F).

  • Average low temperature in January: 22.5°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

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Average pressure in January
Plummer, ID

Average pressure in January - Plummer, ID
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in January
Plummer, ID

Average wind speed in January - Plummer, ID
  • Average wind speed in January: 4.4mph

The windiest month (with the highest average wind speed) is April (5.4mph).
The calmest months (with the lowest average wind speed) are August, September and December (4.3mph).

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Average humidity in January
Plummer, ID

Average humidity in January - Plummer, ID
  • Average humidity in January: 92%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in January
Plummer, ID

Average rainfall in January - Plummer, ID
  • Average rainfall in January: 3.39"

The wettest month (with the highest rainfall) is January (3.39").
The driest month (with the least rainfall) is July (0.43").

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Average rainfall days in January
Plummer, ID

Average rainfall days in January - Plummer, ID
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is March (18.6 days).
The month with the least rainy days is August (5.6 days).

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Average snowfall in January
Plummer, ID

Average snowfall in January - Plummer, ID
  • Average snowfall in January: 15.2"

The month with the highest snowfall is January (15.2").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Plummer, ID

Average snowfall days in January - Plummer, ID
  • Average snowfall days in January: 15.6 days

The month with the highest number of snowfall days is December (16.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Plummer, ID

Average daylight in January / Average sunshine in January - Plummer, ID
  • Average daylight in January: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

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Average sunshine days in January
Plummer, ID

Average sunshine days in January - Plummer, ID
  • Average sunshine days in January: 10.6 days

The month with the most sunshine days is July (22.8 days).
The month with the least sunshine days is February (7.6 days).

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Average UV index in January
Plummer, ID

Average UV index in January - Plummer, ID
  • Average UV index in January: 1

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 1).

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Average cloud cover in January
Plummer, ID

Average cloud cover in January - Plummer, ID
  • Average cloud cover in January: 63

The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in January
Plummer, ID

Average visibility in January - Plummer, ID
  • Average visibility in January: 4mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Plummer, Idaho, USA

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