January weather forecast and climate
Prescott, AZ

Beautiful sunset above the calm Watson Lake in the Granite Dells of Prescott, Arizona
Beautiful sunset above the calm Watson Lake in the Granite Dells of Prescott, Arizona

Weather in January

January is a cool winter month in Prescott, Arizona, with average temperature ranging between min 31.3°F (-0.4°C) and max 50.7°F (10.4°C).

Temperature

In January, the average high-temperature is almost the same as in December - a fresh 50.7°F (10.4°C). In Prescott, Arizona, the average low-temperature is 31.3°F (-0.4°C).

Humidity

In Prescott, the average relative humidity is 57%.

Rainfall

In Prescott, it is raining for 4.8 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, in Prescott, there are 76.9 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Prescott are January through April, November and December. In Prescott, snow falls for 2.3 days, with typically accumulated 2.28" (58mm) of snow. In Prescott, during the entire year, snow falls for 10.8 days, and aggregates up to 13.15" (334mm) of snow.

Daylight

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

Sunshine

The average sunshine in January is 6.8h.

UV index

The average daily maximum UV index in Prescott is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in January in Prescott?

In Prescott, Arizona, in January, the average high-temperature is 50.7°F (10.4°C), and the average low-temperature is 31.3°F (-0.4°C).

What is the average humidity in January in Prescott?

In Prescott, the average relative humidity in January is 57%.

How much does it rain in Prescott in January?

In Prescott, during January, the rain falls for 4.8 days and regularly aggregates up to 1.1" (28mm) of precipitation.

How many days does it snow in January in Prescott?

In Prescott, Arizona, in January, snow falls for 2.3 days, with typically accumulated 2.28" (58mm) of snow.

How many hours of daylight does Prescott have in January?

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

How many hours of sunshine does Prescott have in January?

In January, the average sunshine in Prescott, Arizona, is 6.8h.

How high is the UV index in January in Prescott?

In Prescott, Arizona, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in January
Prescott, AZ

Average temperature in January - Prescott, AZ
  • Average high temperature in January: 50.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (49.1°F).

  • Average low temperature in January: 31.3°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

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Average pressure in January
Prescott, AZ

Average pressure in January - Prescott, AZ
  • Average pressure in January: 30.12"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in January
Prescott, AZ

Average wind speed in January - Prescott, AZ
  • Average wind speed in January: 6mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in January
Prescott, AZ

Average humidity in January - Prescott, AZ
  • Average humidity in January: 57%

The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (23%).

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Average rainfall in January
Prescott, AZ

Average rainfall in January - Prescott, AZ
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is July (4.33").
The driest month (with the least rainfall) is June (0.24").

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Average rainfall days in January
Prescott, AZ

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

Months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is June (2.3 days).

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Average snowfall in January
Prescott, AZ

Average snowfall in January - Prescott, AZ
  • Average snowfall in January: 2.28"

The month with the highest snowfall is December (4.13").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Prescott, AZ

Average snowfall days in January - Prescott, AZ
  • Average snowfall days in January: 2.3 days

The month with the highest number of snowfall days is December (3.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Prescott, AZ

Average daylight in January / Average sunshine in January - Prescott, 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: 6.8h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in January
Prescott, AZ

Average sunshine days in January - Prescott, AZ
  • Average sunshine days in January: 24.5 days

The month with the most sunshine days is May (26.8 days).
The month with the least sunshine days is August (12.8 days).

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Average UV index in January
Prescott, AZ

Average UV index in January - Prescott, AZ
  • Average UV index in January: 3

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Prescott, AZ

Average cloud cover in January - Prescott, AZ
  • Average cloud cover in January: 22

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in January
Prescott, AZ

Average visibility in January - Prescott, 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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