Climate and monthly weather forecast
Pima, AZ

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Weather in January

January, the same as December, in Pima, Arizona, is a moderate winter month, with an average temperature ranging between min 37.4°F (3°C) and max 56.1°F (13.4°C). As January takes its course, Pima's average high-temperature registers at a still mild 56.1°F (13.4°C), closely aligning with the preceding month. Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Pima, Arizona, with an average temperature varying between 39.9°F (4.4°C) and 60.4°F (15.8°C). Entering February, Pima's average high-temperature reads a still moderate 60.4°F (15.8°C), indicating a close resemblance to the previous month's climate. Weather in February »

Weather in March

March, the first month of the spring in Pima, is an agreeable month, with an average temperature ranging between min 45.7°F (7.6°C) and max 68.4°F (20.2°C). In Pima, the onset of March comes with a modest high-temperature shift, transitioning from February's mild 60.4°F (15.8°C) to a pleasant 68.4°F (20.2°C). Weather in March »

Weather in April

April is a moderately hot spring month in Pima, Arizona, with an average temperature varying between 50°F (10°C) and 75.4°F (24.1°C). The beginning of April marks a minor shift in the average high-temperature, moving from March's pleasant 68.4°F (20.2°C) to a moderately hot 75.4°F (24.1°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Pima, Arizona, with an average temperature fluctuating between 56.8°F (13.8°C) and 83.7°F (28.7°C). May signifies a subtle uplift in the average high-temperature, adjusting from a warm 75.4°F (24.1°C) in April to a still moderately hot 83.7°F (28.7°C). Weather in May »

Weather in June

June, the first month of the summer in Pima, is a tropical month, with an average temperature fluctuating between 94.3°F (34.6°C) and 67.8°F (19.9°C). June, having an average high-temperature of 94.3°F (34.6°C) and an average low-temperature of 67.8°F (19.9°C), is the warmest month. Weather in June »

Weather in July

July, the same as June, in Pima, Arizona, is a hot summer month, with temperature in the range of an average high of 93.4°F (34.1°C) and an average low of 73.9°F (23.3°C). Pima's shift into July sets the average high-temperature at a still tropical 93.4°F (34.1°C), a figure that deviates only slightly from June's 94.3°F (34.6°C). Weather in July »

Weather in August

August, the last month of the summer in Pima, is another tropical month, with an average temperature varying between 72.9°F (22.7°C) and 92.1°F (33.4°C). The advent of August presents an average high-temperature of a still tropical 92.1°F (33.4°C), maintaining a close correlation with the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Pima, is still a tropical month, with an average temperature fluctuating between 86.7°F (30.4°C) and 66.9°F (19.4°C). September signifies a gentle decline in Pima's average high-temperature, easing from 92.1°F (33.4°C) in August to a still tropical 86.7°F (30.4°C). Weather in September »

Weather in October

October, like September, in Pima, Arizona, is a moderately hot autumn month, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 76.5°F (24.7°C). A shift in the average high-temperature occurs in October, reducing from a hot 86.7°F (30.4°C) in September to a warm 76.5°F (24.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Pima, is also an enjoyable month, with an average temperature fluctuating between 65.3°F (18.5°C) and 44.4°F (6.9°C). As November arrives, Pima's weather displays a decrease in high-temperatures, transitioning from October's warm 76.5°F (24.7°C) to an enjoyable 65.3°F (18.5°C). Weather in November »

Weather in December

December, the first month of the winter in Pima, is still a refreshing month, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 55.9°F (13.3°C). Pima's coldest weather arrives in December, when temperatures average a high of 55.9°F (13.3°C) and a low of 37.6°F (3.1°C). Weather in December »
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Frequently asked questions

How many days does it rain in Pima?

Throughout the year, there are 78.6 rainfall days, and 8.39" (213mm) of precipitation is accumulated.

When does it snow in Pima?

Months with snowfall are January, February and December.

When does it snow the most in Pima?

The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.31" (8mm) of snow.

How many days does it snow in Pima?

Throughout the year, in Pima, there are 1 snowfall days, and 0.55" (14mm) of snow is accumulated.

When it does not snow in Pima?

March through November are months without snowfall.

What is the driest month in Pima?

May is the month with the least rainfall in Pima, Arizona. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.

When is the highest UV index in Pima?

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

What time of the year is the hottest in Pima?

In Pima, June is the warmest month, with temperatures averaging a high of 94.3°F (34.6°C) and a low of 67.8°F (19.9°C).

What is the least humid month in Pima?

With an average relative humidity of 20%, June is the least humid month in Pima.

When are the longest days in Pima?

The month with the longest days in Pima, Arizona, is June, with an average of 14h and 18min of daylight.

What is the rainiest month in Pima?

The month with the most rainfall in Pima, Arizona, is July, when the rain falls for 14.5 days and typically aggregates up to 1.22" (31mm) of precipitation.

What month has the most sunshine in Pima?

The month with the most sunshine in Pima is August, with an average of 12.2h of sunshine.

What time of the year is the coldest in Pima?

Temperature readings in Pima, Arizona, reach their annual highs in December, averaging 55.9°F (13.3°C) and a minimum average of 37.6°F (3.1°C).

What is the most humid month in Pima?

With an average relative humidity of 51%, December is the most humid month in Pima, Arizona.

What is the month with the shortest days in Pima?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

Is there Daylight Saving Time (DST) in Pima?

Pima, Arizona, does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.

What is the month with the least sunshine in Pima?

December has the least sunshine of the year, with an average of 7h of sunshine.

What is the month with the lowest UV index in Pima?

December is the month with the lowest UV index, with an average maximum UV index of 2.

Average temperature
Pima, AZ

Average temperature - Pima, AZ

The warmest month (with the highest average high temperature) is June (94.3°F).
The month with the lowest average high temperature is December (55.9°F).

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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Average pressure
Pima, AZ

Average pressure - Pima, AZ

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Pima, AZ

Average wind speed - Pima, AZ

The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest months (with the lowest average wind speed) are January and December (5.4mph).

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Average rainfall
Pima, AZ

Average rainfall - Pima, AZ

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is May (0.12").

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Average rainfall days
Pima, AZ

Average rainfall days - Pima, AZ

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is May (2.7 days).

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Average snowfall
Pima, AZ

Average snowfall - Pima, AZ

The month with the highest snowfall is January (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Pima, AZ

Average snowfall days - Pima, AZ

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Pima, AZ

Average daylight / Average sunshine - Pima, AZ

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days
Pima, AZ

Average sunshine days - Pima, AZ

The month with the most sunshine days is May (27.3 days).
The month with the least sunshine days is July (11.3 days).

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Average visibility
Pima, AZ

Average visibility - Pima, 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).

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Pima, Arizona, USA

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