Monthly 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). In January, the average high-temperature is almost the same as in December - a moderate 55.6°F (13.1°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Willcox, Arizona, with average temperature varying between 38.8°F (3.8°C) and 59.7°F (15.4°C). In February, the average high-temperature is essentially the same as in January - a still moderate 59.7°F (15.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Willcox, Arizona, with average temperature varying between 44.6°F (7°C) and 67.8°F (19.9°C). In March, the average high-temperature slightly increases, from a moderate 59.7°F (15.4°C) in February, to an enjoyable 67.8°F (19.9°C). Weather in March »

Weather in April

April in Willcox, Arizona, is a moderately hot spring month, with average temperature fluctuating between 74.8°F (23.8°C) and 48.9°F (9.4°C). In Willcox, Arizona, the average high-temperature marginally rises, from an enjoyable 67.8°F (19.9°C) in March, to a warm 74.8°F (23.8°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Willcox, Arizona, with average temperature varying between 55°F (12.8°C) and 82°F (27.8°C). In May, the average high-temperature marginally rises, from 74.8°F (23.8°C) in April, to a still warm 82°F (27.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Willcox, is a hot month, with average temperature fluctuating between 66.4°F (19.1°C) and 92.1°F (33.4°C). The warmest month is June, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 66.4°F (19.1°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Willcox, Arizona, with average temperature fluctuating between 71.2°F (21.8°C) and 90.3°F (32.4°C). In Willcox, the average high-temperature is essentially the same as in June - a still hot 90.3°F (32.4°C). Weather in July »

Weather in August

August, the last month of the summer, in Willcox, is also a hot month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 70.3°F (21.3°C). In Willcox, the average high-temperature is essentially the same as in July - a still hot 89.2°F (31.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Willcox, Arizona, with average temperature ranging between max 83.8°F (28.8°C) and min 64.6°F (18.1°C). In September, the average high-temperature slightly decreases, from a hot 89.2°F (31.8°C) in August, to a warm 83.8°F (28.8°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Willcox, Arizona, with average temperature varying between 54.1°F (12.3°C) and 75.4°F (24.1°C). In October, the average high-temperature marginally drops, from a moderately hot 83.8°F (28.8°C) in September, to a still warm 75.4°F (24.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Willcox, is another comfortable month, with average temperature fluctuating between 43.7°F (6.5°C) and 64.8°F (18.2°C). In Willcox, the average high-temperature decreases, from a moderately hot 75.4°F (24.1°C) in October, to an enjoyable 64.8°F (18.2°C). Weather in November »

Weather in December

December, the first month of the winter, in Willcox, is also a fresh month, with average temperature fluctuating between 36.5°F (2.5°C) and 55.2°F (12.9°C). The coldest month is December, with an average high-temperature of 55.2°F (12.9°C) and an average low-temperature of 36.5°F (2.5°C). Weather in December »
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FAQ

How many days does it rain in Willcox?

In Willcox, Arizona, during the entire year, the rain falls for 92.5 days and collects up to 12.36" (314mm) of precipitation.

When does it snow in Willcox?

Months with snowfall are January through March and December.

How many days does it snow in Willcox?

Throughout the year, in Willcox, Arizona, there are 2.9 snowfall days, and 2.4" (61mm) of snow is accumulated.

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, Arizona.

When does it snow the most in Willcox?

The month with the most snowfall in Willcox is February when snow falls for 0.6 days and typically aggregates up to 0.87" (22mm) of snow.

When it does not snow in Willcox?

April through November are months without snowfall.

What is the driest month in Willcox?

The month with the least rainfall in Willcox, Arizona, is May when the rain falls for 2.6 days and typically collects 0.08" (2mm) of precipitation.

What is the warmest month in Willcox?

June is the warmest month, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 66.4°F (19.1°C).

What is the least humid month in Willcox?

With an average relative humidity of 21%, June is the least humid month in Willcox.

When are the longest days in Willcox?

June has the longest days of the year in Willcox, Arizona, with an average of 14.2h of daylight.

When is the highest UV index in Willcox?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Willcox.

What is the wettest month in Willcox?

The month with the most rainfall in Willcox is August when the rain falls for 18.2 days and typically aggregates up to 3.07" (78mm) of precipitation.

What month has the most sunshine in Willcox?

With an average of 12.2h of sunshine, August has the most sunshine of the year.

What is the coldest month in Willcox?

With an average high-temperature of 55.2°F (12.9°C) and an average low-temperature of 36.5°F (2.5°C), December is the coldest month in Willcox.

What is the most humid month in Willcox?

December is the most humid month in Willcox, with an average relative humidity of 52%.

What is the month with the shortest days in Willcox?

With an average of 10.1h of daylight, December has the shortest days of the year in Willcox.

What is the month with the least sunshine in Willcox?

The month with the least sunshine in Willcox is December, with an average of 6.9h of sunshine.

Average temperature
Willcox, AZ

Average temperature - Willcox, AZ

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).

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
Willcox, AZ

Average pressure - Willcox, AZ

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
Willcox, AZ

Average wind speed - Willcox, AZ

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 rainfall
Willcox, AZ

Average rainfall - Willcox, AZ

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
Willcox, AZ

Average rainfall days - Willcox, AZ

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
Willcox, AZ

Average snowfall - Willcox, AZ

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
Willcox, AZ

Average snowfall days - Willcox, AZ

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 / Average sunshine
Willcox, AZ

Average daylight / Average sunshine - Willcox, AZ

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

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
Willcox, AZ

Average sunshine days - Willcox, AZ

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
Willcox, AZ

Average UV index - Willcox, AZ

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 visibility
Willcox, AZ

Average visibility - Willcox, AZ

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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