January weather forecast and climate
Willcox, AZ

Weather in January

January is a moderate winter month in Willcox, Arizona, with average temperature varying between 55.6°F (13.1°C) and 36.1°F (2.3°C).

Temperature

In January, the average high-temperature is almost the same as in December - a moderate 55.6°F (13.1°C). In January, in Willcox, the average low-temperature is 36.1°F (2.3°C).

Humidity

In Willcox, the average relative humidity is 49%.

Rainfall

In Willcox, in January, it is raining for 4.9 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, there are 92.5 rainfall days, and 12.36" (314mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Willcox. In January, it is snowing for 0.8 days. Throughout January, 0.79" (20mm) of snow is accumulated. Throughout the year, in Willcox, there are 2.9 snowfall days, and 2.4" (61mm) of snow is accumulated.

Daylight

In January, the average length of the day in Willcox, Arizona, is 10.3h.

Sunshine

In January, the average sunshine is 7.1h.

UV index

Months with the lowest UV index in Willcox, Arizona, are January, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in January in Willcox?

In Willcox, in January, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 36.1°F (2.3°C).

What is the average humidity in January in Willcox?

In Willcox, the average relative humidity in January is 49%.

How much does it rain in Willcox in January?

In Willcox, during January, the rain falls for 4.9 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How much does it snow in Willcox in January?

In Willcox, in January, snow falls for 0.8 days, with typically accumulated 0.79" (20mm) of snow.

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

In Willcox, the average length of the day in January is 10.3h.

How many hours of sunshine does Willcox have in January?

The average sunshine in January in Willcox is 7.1h.

When is the lowest UV index in Willcox?

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Willcox.

What is the UV index reading in January in Willcox?

In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Willcox, AZ

Average temperature in January - Willcox, AZ
  • Average high temperature in January: 55.6°F

The warmest month (with the highest average high temperature) is June (92.1°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 36.1°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in January
Willcox, AZ

Average pressure in January - Willcox, AZ
  • Average pressure in January: 30.1"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in January
Willcox, AZ

Average wind speed in January - Willcox, AZ
  • Average wind speed in January: 5.7mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in January
Willcox, AZ

Average humidity in January - Willcox, AZ
  • Average humidity in January: 49%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in January
Willcox, AZ

Average rainfall in January - Willcox, AZ
  • Average rainfall in January: 0.71"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in January
Willcox, AZ

Average rainfall days in January - Willcox, AZ
  • Average rainfall days in January: 4.9 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is May (2.6 days).

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Average snowfall in January
Willcox, AZ

Average snowfall in January - Willcox, AZ
  • Average snowfall in January: 0.79"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Willcox, AZ

Average snowfall days in January - Willcox, AZ
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is December (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Willcox, AZ
  • Average daylight in January: 10.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in January: 7.1h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in January
Willcox, AZ

Average sunshine days in January - Willcox, AZ
  • Average sunshine days in January: 24.8 days

The month with the most sunshine days is May (27.4 days).
The month with the least sunshine days is July (6.6 days).

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Average UV index in January
Willcox, AZ

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

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in January
Willcox, AZ

Average cloud cover in January - Willcox, AZ
  • Average cloud cover in January: 17

Months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 8).

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Average visibility in January
Willcox, AZ

Average visibility in January - Willcox, 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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