Monthly weather forecast and climate
Congress, AZ

Weather in January

January, the same as December, in Congress, Arizona, is a moderate winter month, with average temperature ranging between min 43.9°F (6.6°C) and max 60.4°F (15.8°C). In January, the average high-temperature is practically the same as in December - a still moderate 60.4°F (15.8°C). Weather in January »

Weather in February

The last month of the winter, February, is an enjoyable month in Congress, Arizona, with average temperature fluctuating between 45.3°F (7.4°C) and 62.2°F (16.8°C). In Congress, the average high-temperature is relatively the same as in January - an enjoyable 62.2°F (16.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Congress, is a pleasant month, with average temperature fluctuating between 51.3°F (10.7°C) and 70.3°F (21.3°C). In Congress, Arizona, the average high-temperature in March slightly increases, from an enjoyable 62.2°F (16.8°C) in February, to a pleasant 70.3°F (21.3°C). Weather in March »

Weather in April

April in Congress, Arizona, is a warm spring month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 76.8°F (24.9°C). In Congress, Arizona, the average high-temperature in April slightly increases, from an agreeable 70.3°F (21.3°C) in March, to a warm 76.8°F (24.9°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Congress, Arizona, with average temperature ranging between max 84.6°F (29.2°C) and min 62.2°F (16.8°C). In Congress, Arizona, the average high-temperature in May marginally rises, from 76.8°F (24.9°C) in April, to a still warm 84.6°F (29.2°C). Weather in May »

Weather in June

June, the first month of the summer, in Congress, is a torrid month, with average temperature varying between 70.7°F (21.5°C) and 95.5°F (35.3°C). In June, the average high-temperature increases, from a moderately hot 84.6°F (29.2°C) in May, to a torrid 95.5°F (35.3°C). Weather in June »

Weather in July

July, the same as June, is another sweltering summer month in Congress, Arizona, with temperature in the range of an average low of 78.6°F (25.9°C) and an average high of 97.3°F (36.3°C). July is the warmest month, with an average high-temperature of 97.3°F (36.3°C) and an average low-temperature of 78.6°F (25.9°C). Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Congress, Arizona, with average temperature fluctuating between 79.7°F (26.5°C) and 96.1°F (35.6°C). In Congress, Arizona, the average high-temperature in August is essentially the same as in July - a still sweltering 96.1°F (35.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Congress, Arizona, with average temperature fluctuating between 74.1°F (23.4°C) and 90.7°F (32.6°C). In Congress, the average high-temperature marginally drops, from a sweltering 96.1°F (35.6°C) in August, to a tropical 90.7°F (32.6°C). Weather in September »

Weather in October

October, like September, in Congress, Arizona, is another warm autumn month, with average temperature varying between 62.2°F (16.8°C) and 79.5°F (26.4°C). In Congress, the average high-temperature decreases, from a hot 90.7°F (32.6°C) in September, to a warm 79.5°F (26.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Congress, is another pleasant month, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 51.4°F (10.8°C). In November, the average high-temperature decreases, from a moderately hot 79.5°F (26.4°C) in October, to a pleasant 69.1°F (20.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Congress, Arizona, with average temperature fluctuating between 43.3°F (6.3°C) and 58.8°F (14.9°C). December is the coldest month, with an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 43.3°F (6.3°C). Weather in December »
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FAQ

How many days does it rain in Congress?

Throughout the year, in Congress, there are 60.7 rainfall days, and 9.13" (232mm) of precipitation is accumulated.

How many days does it snow in Congress?

In Congress, Arizona, during the entire year, snow falls for 0.1 days.

When it does not snow in Congress?

January through November are months without snowfall in Congress, Arizona.

What is the least humid month in Congress?

June is the least humid month, with an average relative humidity of 17%.

What is the driest month in Congress?

The month with the least rainfall in Congress is June when the rain falls for 1.6 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days in Congress?

June has the longest days of the year in Congress, Arizona, with an average of 14.4h of daylight.

What month has the most sunshine in Congress?

June has the most sunshine of the year in Congress, Arizona, with an average of 12.1h of sunshine.

When is the highest UV index in Congress?

June through August, with an average maximum UV index of 8, are months with the highest UV index.

What is the warmest month in Congress?

With an average high-temperature of 97.3°F (36.3°C) and an average low-temperature of 78.6°F (25.9°C), July is the warmest month.

What is the rainiest month in Congress?

The month with the most rainfall in Congress is August when the rain falls for 9.8 days and typically aggregates up to 1.26" (32mm) of precipitation.

What is the coldest month in Congress?

December is the coldest month in Congress, Arizona, with an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 43.3°F (6.3°C).

What is the most humid month in Congress?

With an average relative humidity of 45%, December is the most humid month.

When does it snow in Congress?

The only month with snowfall in Congress is December.

When does it snow the most in Congress?

December has the most snowfall days of the year in Congress. Snow falls for 0.1 days.

What is the month with the shortest days in Congress?

The month with the shortest days in Congress, Arizona, is December, with an average of 9.9h of daylight.

What is the month with the least sunshine in Congress?

December has the least sunshine of the year in Congress, with an average of 6.8h of sunshine.

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

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
Congress, AZ

Average temperature - Congress, AZ

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (58.8°F).

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

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Average pressure
Congress, AZ

Average pressure - Congress, AZ

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.8").

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Average wind speed
Congress, AZ

Average wind speed - Congress, AZ

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).

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Average rainfall
Congress, AZ

Average rainfall - Congress, AZ

The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days
Congress, AZ

Average rainfall days - Congress, AZ

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.6 days).

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Average snowfall days
Congress, AZ

Average snowfall days - Congress, AZ

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Congress, AZ

Average daylight / Average sunshine - Congress, AZ

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days
Congress, AZ

Average sunshine days - Congress, AZ

The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is August (17.1 days).

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Average visibility
Congress, AZ

Average visibility - Congress, 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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