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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January in Willcox, Arizona, is a moderate winter month, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 55.6°F (13.1°C). January brings an average high-temperature of a moderate 55.6°F (13.1°C), showing a slight difference from December's 55.2°F (12.9°C). Weather in January »
Weather in February
February, the last month of the winter in Willcox, is another mild month, with an average temperature ranging between min 38.8°F (3.8°C) and max 59.7°F (15.4°C). February brings an average high-temperature of a still refreshing 59.7°F (15.4°C), showing a slight difference from January's 55.6°F (13.1°C). Weather in February »
Weather in March
March, the first month of the spring in Willcox, is a comfortable month, with an average temperature ranging between max 67.8°F (19.9°C) and min 44.6°F (7°C). With the onset of March, Willcox's average high-temperature experiences a slight rise, moving from February's mild 59.7°F (15.4°C) to a comfortable 67.8°F (19.9°C). Weather in March »
Weather in April
April in Willcox, Arizona, is a warm spring month, with an average temperature ranging between min 48.9°F (9.4°C) and max 74.8°F (23.8°C). With the start of April, the average high-temperature marginally shifts from March's enjoyable 67.8°F (19.9°C) to a moderately hot 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 an average temperature ranging between max 82°F (27.8°C) and min 55°F (12.8°C). Willcox's May weather indicates a minor ascent in high-temperatures, adjusting from a moderately hot 74.8°F (23.8°C) in April to a still warm 82°F (27.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Willcox, Arizona, with an average temperature ranging between max 92.1°F (33.4°C) and min 66.4°F (19.1°C). June proves to be the warmest month, recording an average peak temperature of 92.1°F (33.4°C) and a minimum temperature of 66.4°F (19.1°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Willcox, Arizona, with an average temperature varying between 71.2°F (21.8°C) and 90.3°F (32.4°C). Willcox's average high-temperature in July sits at a still tropical 90.3°F (32.4°C), showing little difference from the previous month. Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Willcox, Arizona, with an average temperature fluctuating between 70.3°F (21.3°C) and 89.2°F (31.8°C). Willcox's weather in August indicates an average high-temperature of a still hot 89.2°F (31.8°C), nearly consistent with the 90.3°F (32.4°C) of July. Weather in August »
Weather in September
September, the first month of the autumn in Willcox, is also a moderately hot month, with an average temperature varying between 83.8°F (28.8°C) and 64.6°F (18.1°C). September is characterized by a mild reduction in the average high-temperature, from a tropical 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 a moderately hot autumn month in Willcox, Arizona, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 54.1°F (12.3°C). October signifies a minor drop in average high-temperature, transitioning 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
The last month of the autumn, November, is also an enjoyable month in Willcox, Arizona, with an average temperature fluctuating between 43.7°F (6.5°C) and 64.8°F (18.2°C). Stepping into November, Willcox observes a temperature decline, with the average high falling from October's moderately hot 75.4°F (24.1°C) to a refreshing 64.8°F (18.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Willcox, Arizona, with an average temperature fluctuating between 55.2°F (12.9°C) and 36.5°F (2.5°C). The coldest time of the year is December, with temperatures averaging a high of 55.2°F (12.9°C) and a low of 36.5°F (2.5°C). Weather in December »
Updated: Aug 1, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
In Willcox, 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 much does it snow in Willcox?
Throughout the year, there are 2.9 snowfall days, and 2.4" (61mm) of snow is accumulated.
What is the month with the lowest UV index?
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.87" (22mm) of snow.
When it does not snow?
In Willcox, snow does not fall in April through November.
What is the driest month?
May is the month with the least rainfall. Rain falls for 2.6 days and accumulates 0.08" (2mm) of precipitation.
What time of the year is the hottest?
Willcox's warmest month, June, registers temperatures that range from a high of 92.1°F (33.4°C) to a low of 66.4°F (19.1°C).
What is the least humid month?
June is the least humid month, with an average relative humidity of 21%.
When are the longest days?
June has the longest days of the year, with an average of 14h and 12min of daylight.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 18.2 days and accumulates 3.07" (78mm) of precipitation.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 12.2h of sunshine.
What are the coldest months?
In Willcox, December is the month with the lowest recorded average temperatures, measuring a high of 55.2°F (12.9°C) and a low of 36.5°F (2.5°C).
What is the most humid month in Willcox?
December is the most humid month, with an average relative humidity of 52%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 6min of daylight.
Is there Daylight Saving Time (DST) in Willcox?
Willcox does not observe Daylight Saving Time (DST). MST timezone is used over the entire year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.9h of sunshine.
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).
Average pressure
Willcox, AZ
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.88"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Willcox, AZ
- Average wind speed in January:
5.7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7.7mph - Average wind speed in April:
8.8mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.4mph - Average wind speed in December:
6mph
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).
Average humidity
Willcox, AZ
The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is June (21%).
Average rainfall
Willcox, AZ
- Average rainfall in January:
0.71" - Average rainfall in February:
0.63" - Average rainfall in March:
0.47" - Average rainfall in April:
0.12" - Average rainfall in May:
0.08" - Average rainfall in June:
0.39"
- Average rainfall in July:
2.91" - Average rainfall in August:
3.07" - Average rainfall in September:
1.97" - Average rainfall in October:
0.51" - Average rainfall in November:
0.83" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days
Willcox, AZ
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
5.4 days - Average rainfall days in April:
3.4 days - Average rainfall days in May:
2.6 days - Average rainfall days in June:
4.8 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
18.2 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
5.6 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
6.7 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).
Average snowfall
Willcox, AZ
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Willcox, AZ
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
1.3 days
The month with the highest number of snowfall days is December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Willcox, AZ
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
7h and 1min - Average sunshine in February:
8h and 4min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 2min - Average sunshine in May:
12h and 0min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 1min - Average sunshine in September:
10h and 1min - Average sunshine in October:
7h and 5min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days
Willcox, AZ
- Average sunshine days in January:
24.8 days - Average sunshine days in February:
23.3 days - Average sunshine days in March:
25.3 days - Average sunshine days in April:
26.8 days - Average sunshine days in May:
27.4 days - Average sunshine days in June:
22.5 days
- Average sunshine days in July:
6.6 days - Average sunshine days in August:
7.9 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
23.5 days - Average sunshine days in November:
24.9 days - Average sunshine days in December:
23.2 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).
Average UV index
Willcox, AZ
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover
Willcox, AZ
The 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).
Average visibility
Willcox, AZ
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Willcox, Arizona, USA
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