Monthly weather forecast and climate
Lowell, AZ

Weather in January

January, the same as December, in Lowell, Arizona, is a moderate winter month, with average temperature fluctuating between 57.2°F (14°C) and 37.4°F (3°C). In Lowell, the average high-temperature in January is relatively the same as in December - a still moderate 57.2°F (14°C). Weather in January »

Weather in February

February, the last month of the winter, in Lowell, is also a moderate month, with average temperature varying between 39.6°F (4.2°C) and 60.4°F (15.8°C). In February, the average high-temperature is relatively the same as in January - a still moderate 60.4°F (15.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Lowell, is a pleasant month, with average temperature ranging between max 68.2°F (20.1°C) and min 45.3°F (7.4°C). In Lowell, the average high-temperature in March marginally rises, from a moderate 60.4°F (15.8°C) in February, to an agreeable 68.2°F (20.1°C). Weather in March »

Weather in April

April is a warm spring month in Lowell, Arizona, with average temperature ranging between min 49.6°F (9.8°C) and max 74.3°F (23.5°C). In Lowell, the average high-temperature in April marginally rises, from an agreeable 68.2°F (20.1°C) in March, to a moderately hot 74.3°F (23.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Lowell, is another warm month, with average temperature varying between 81.1°F (27.3°C) and 55°F (12.8°C). In Lowell, the average high-temperature in May marginally rises, from a moderately hot 74.3°F (23.5°C) in April, to a still warm 81.1°F (27.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Lowell, is a tropical month, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 66.4°F (19.1°C). June is the warmest month, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 66.4°F (19.1°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Lowell, Arizona, with average temperature fluctuating between 70.9°F (21.6°C) and 87.4°F (30.8°C). In Lowell, the average high-temperature in July is practically the same as in June - a still tropical 87.4°F (30.8°C). Weather in July »

Weather in August

August, the last month of the summer, in Lowell, is another tropical month, with average temperature varying between 69.1°F (20.6°C) and 87.3°F (30.7°C). In Lowell, the average high-temperature in August is essentially the same as in July - a still tropical 87.3°F (30.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Lowell, Arizona, with average temperature varying between 64°F (17.8°C) and 83.1°F (28.4°C). In September, the average high-temperature is practically the same as in August - a moderately hot 83.1°F (28.4°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Lowell, Arizona, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 54.1°F (12.3°C). In Lowell, Arizona, the average high-temperature in October marginally drops, from 83.1°F (28.4°C) in September, to a still warm 75.6°F (24.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Lowell, is also an enjoyable month, with average temperature ranging between min 43.7°F (6.5°C) and max 65.3°F (18.5°C). In November, the average high-temperature decreases, from a warm 75.6°F (24.2°C) in October, to an enjoyable 65.3°F (18.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Lowell, Arizona, with average temperature ranging between max 56.1°F (13.4°C) and min 37.2°F (2.9°C). The coldest month is December, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 37.2°F (2.9°C). Weather in December »
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FAQ

How much does it rain in Lowell?

Throughout the year, in Lowell, there are 82 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

When does it snow in Lowell?

Months with snowfall are January through March, November and December.

How many days does it snow in Lowell?

Throughout the year, there are 3.3 snowfall days, and 3.27" (83mm) of snow is accumulated.

When is the lowest UV index in Lowell?

Months with the lowest UV index in Lowell are January, February, November and December, with an average maximum UV index of 3.

What is the driest month in Lowell?

Months with the least rainfall in Lowell, Arizona, are April and May Rain falls for 3 days and accumulates 0.08" (2mm) of rain.

When it does not snow in Lowell?

In Lowell snow does not fall in April through October.

What is the least humid month in Lowell?

The least humid month in Lowell is May, with an average relative humidity of 22%.

What is the warmest month in Lowell?

The warmest month in Lowell is June, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 66.4°F (19.1°C).

When are the longest days in Lowell?

The month with the longest days is June, with an average of 14.2h of daylight.

What are the months with the highest UV index in Lowell?

Months with the highest UV index are June and July, with an average maximum UV index of 7.

What is the rainiest month in Lowell?

The month with the most rainfall in Lowell, Arizona, is July when the rain falls for 19 days and typically aggregates up to 3.23" (82mm) of precipitation.

What month has the most sunshine in Lowell?

August has the most sunshine of the year, with an average of 12.1h of sunshine.

What is the coldest month in Lowell?

December is the coldest month in Lowell, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 37.2°F (2.9°C).

What is the most humid month in Lowell?

December is the most humid month, with an average relative humidity of 49%.

What is the snowiest month in Lowell?

December is the month with the most snowfall in Lowell, Arizona. Snow falls for 1.2 days and accumulates 1.3" (33mm) of snow.

What is the month with the shortest days in Lowell?

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

What is the month with the least sunshine in Lowell?

The month with the least sunshine in Lowell is December, with an average of 7h of sunshine.

Average temperature
Lowell, AZ

Average temperature - Lowell, AZ

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (56.1°F).

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure
Lowell, AZ

Average pressure - Lowell, AZ

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed
Lowell, AZ

Average wind speed - Lowell, AZ

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average rainfall
Lowell, AZ

Average rainfall - Lowell, AZ

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are April and May (0.08").

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Average rainfall days
Lowell, AZ

Average rainfall days - Lowell, AZ

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is May (2 days).

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Average snowfall
Lowell, AZ

Average snowfall - Lowell, AZ

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

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Average snowfall days
Lowell, AZ

Average snowfall days - Lowell, AZ

The month with the highest number of snowfall days is December (1.2 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
Lowell, AZ

Average daylight / Average sunshine - Lowell, 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: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days
Lowell, AZ

Average sunshine days - Lowell, AZ

The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index
Lowell, AZ

Average UV index - Lowell, AZ

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

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Average visibility
Lowell, AZ

Average visibility - Lowell, 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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