January weather forecast and climate
Whiteriver, AZ

Weather in January

January, the same as December, in Whiteriver, Arizona, is a frosty winter month, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 45.7°F (7.6°C).

Temperature

The coldest months are January and December, with an average high-temperature of 45.7°F (7.6°C).

Humidity

The most humid month is January, with an average relative humidity of 62%.

Rainfall

In January, in Whiteriver, the rain falls for 4.8 days. Throughout January, 0.98" (25mm) of precipitation is accumulated. In Whiteriver, during the entire year, the rain falls for 71.1 days and collects up to 9.96" (253mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Whiteriver. January is the month with the most snowfall in Whiteriver. Snow falls for 6.1 days and accumulates 5.94" (151mm) of snow.

Daylight

In Whiteriver, Arizona, the average length of the day in January is 10.2h.

Sunshine

In Whiteriver, the average sunshine is 7h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Whiteriver?

The coldest months in Whiteriver are January and December, with an average high-temperature of 45.7°F (7.6°C).

What is the temperature in January in Whiteriver?

In January, in Whiteriver, Arizona, the average high-temperature is 45.7°F (7.6°C), and the average low-temperature is 27°F (-2.8°C).

What is the most humid month in Whiteriver?

With an average relative humidity of 62%, January is the most humid month in Whiteriver.

What is the average humidity in January in Whiteriver?

In January, the average relative humidity in Whiteriver is 62%.

How many days does it rain in January in Whiteriver?

In Whiteriver, Arizona, in January, during 4.8 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

How much does it snow in Whiteriver in January?

In January, it is snowing for 6.1 days. Throughout January, 5.94" (151mm) of snow is accumulated.

When does it snow the most in Whiteriver?

January is the month with the most snowfall in Whiteriver, Arizona. Snow falls for 6.1 days and accumulates 5.94" (151mm) of snow.

How many hours of daylight does Whiteriver have in January?

The average length of the day in January is 10.2h.

How many hours of sunshine does Whiteriver have in January?

In Whiteriver, Arizona, the average sunshine in January is 7h.

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

Months with the lowest UV index in Whiteriver are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Whiteriver?

In January, the average daily maximum UV index in Whiteriver is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to the UV radiation.

Average temperature in January
Whiteriver, AZ

Average temperature in January - Whiteriver, AZ
  • Average high temperature in January: 45.7°F

The warmest month (with the highest average high temperature) is June (83.3°F).
Months with the lowest average high temperature are January and December (45.7°F).

  • Average low temperature in January: 27°F

The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).

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Average pressure in January
Whiteriver, AZ

Average pressure in January - Whiteriver, AZ
  • Average pressure in January: 30.14"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in January
Whiteriver, AZ

Average wind speed in January - Whiteriver, AZ
  • Average wind speed in January: 7.1mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in January
Whiteriver, AZ

Average humidity in January - Whiteriver, AZ
  • Average humidity in January: 62%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).

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Average rainfall in January
Whiteriver, AZ

Average rainfall in January - Whiteriver, AZ
  • Average rainfall in January: 0.98"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").

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Average rainfall days in January
Whiteriver, AZ

Average rainfall days in January - Whiteriver, AZ
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).

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Average snowfall in January
Whiteriver, AZ

Average snowfall in January - Whiteriver, AZ
  • Average snowfall in January: 5.94"

The month with the highest snowfall is January (5.94").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Whiteriver, AZ

Average snowfall days in January - Whiteriver, AZ
  • Average snowfall days in January: 6.1 days

The month with the highest number of snowfall days is December (6.9 days).
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
Whiteriver, AZ

Average daylight in January / Average sunshine in January - Whiteriver, AZ
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 7h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in January
Whiteriver, AZ

Average sunshine days in January - Whiteriver, AZ
  • Average sunshine days in January: 22.3 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in January
Whiteriver, AZ

Average UV index in January - Whiteriver, AZ
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Whiteriver, AZ

Average cloud cover in January - Whiteriver, AZ
  • Average cloud cover in January: 21

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).

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Average visibility in January
Whiteriver, AZ

Average visibility in January - Whiteriver, AZ
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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