Climate and monthly weather forecast
Yuma, AZ

Arizona/California border with the Colorado River in Yuma, Arizona
Arizona/California border with the Colorado River in Yuma, Arizona

Weather in January

January in Yuma, Arizona, is a pleasant winter month, with an average temperature ranging between max 68°F (20°C) and min 50.9°F (10.5°C). In January, the average high-temperature is practically the same as in December - a pleasant 68°F (20°C). Weather in January »

Weather in February

The last month of the winter, February, is another pleasant month in Yuma, Arizona, with an average temperature ranging between min 53.2°F (11.8°C) and max 72.1°F (22.3°C). In February, the average high-temperature is practically the same as in January - a still agreeable 72.1°F (22.3°C). Weather in February »

Weather in March

March, the first month of the spring in Yuma, is a moderately hot month, with an average temperature ranging between min 58.3°F (14.6°C) and max 79°F (26.1°C). In Yuma, the average high-temperature in March marginally rises from an agreeable 72.1°F (22.3°C) in February to a warm 79°F (26.1°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Yuma, Arizona, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 85.1°F (29.5°C). In April, the average high-temperature slightly increases from 79°F (26.1°C) in March to a still moderately hot 85.1°F (29.5°C). Weather in April »

Weather in May

May, the last month of the spring in Yuma, is a hot month, with an average temperature varying between 68.5°F (20.3°C) and 91.6°F (33.1°C). In May, the average high-temperature marginally rises from a moderately hot 85.1°F (29.5°C) in April to a tropical 91.6°F (33.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a torrid month in Yuma, Arizona, with an average temperature fluctuating between 102.6°F (39.2°C) and 77°F (25°C). In June, the average high-temperature rises from a tropical 91.6°F (33.1°C) in May to a sweltering 102.6°F (39.2°C). Weather in June »

Weather in July

July in Yuma, Arizona, is a scorching summer month, with temperature in the range of an average low of 84.6°F (29.2°C) and an average high of 105.3°F (40.7°C). July is the warmest month, with an average high-temperature of 105.3°F (40.7°C) and an average low-temperature of 84.6°F (29.2°C). The average relative humidity in July is 29%. Weather in July »

Weather in August

August, the last month of the summer in Yuma, is another extremely hot month, with an average temperature ranging between max 105.1°F (40.6°C) and min 86.4°F (30.2°C). In August, the average high-temperature is essentially the same as in July - a still scorching 105.1°F (40.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a very hot month in Yuma, Arizona, with temperature in the range of an average low of 81°F (27.2°C) and an average high of 99.5°F (37.5°C). In September, the average high-temperature slightly decreases from a blistering 105.1°F (40.6°C) in August to a sweltering 99.5°F (37.5°C). Weather in September »

Weather in October

October, the same as September, in Yuma, Arizona, is another hot autumn month, with an average temperature ranging between min 69.6°F (20.9°C) and max 87.8°F (31°C). In Yuma, the average high-temperature in October decreases from a sweltering 99.5°F (37.5°C) in September to a hot 87.8°F (31°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Yuma, Arizona, with an average temperature fluctuating between 58.8°F (14.9°C) and 76.6°F (24.8°C). In Yuma, the average high-temperature in November drops from a tropical 87.8°F (31°C) in October to a moderately hot 76.6°F (24.8°C). Weather in November »

Weather in December

December, the first month of the winter in Yuma, is still a comfortable month, with an average temperature ranging between min 50.5°F (10.3°C) and max 66°F (18.9°C). December is the coldest month, with an average high-temperature of 66°F (18.9°C) and an average low-temperature of 50.5°F (10.3°C). Weather in December »
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FAQ

How many days does it rain in Yuma?

In Yuma, during the entire year, the rain falls for 31.6 days and collects up to 2.8" (71mm) of precipitation.

What is the driest month in Yuma?

The months with the least rainfall in Yuma are May and June Rain falls for 0.8 days and accumulates 0.04" (1mm) of rain.

What is the least humid month in Yuma?

June is the least humid month in Yuma, with an average relative humidity of 22%.

When are the longest days in Yuma?

With an average of 14h and 16min of daylight, June has the longest days of the year.

What month has the most sunshine in Yuma?

The month with the most sunshine in Yuma, Arizona, is June, with an average of 12.2h of sunshine.

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

The months with the highest UV index in Yuma, Arizona, are June through September, with an average maximum UV index of 8.

What is the warmest month in Yuma?

July is the warmest month, with an average high-temperature of 105.3°F (40.7°C) and an average low-temperature of 84.6°F (29.2°C).

What is the wettest month in Yuma?

The wettest months are July and September, with an average 0.39" (10mm) of rainfall.

When is the lowest UV index in Yuma?

November and December, with an average maximum UV index of 4, are months with the lowest UV index in Yuma.

What is the coldest month in Yuma?

The coldest month in Yuma, Arizona, is December, with an average high-temperature of 66°F (18.9°C) and an average low-temperature of 50.5°F (10.3°C).

What is the most humid month in Yuma?

December is the most humid month in Yuma, with an average relative humidity of 38%.

What is the month with the shortest days in Yuma?

With an average of 10h and 2min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Yuma?

Yuma does not observe Daylight Saving Time (DST). MST timezone is used over the entire year.

What is the month with the least sunshine in Yuma?

December has the least sunshine of the year, with an average of 7.2h of sunshine.

Average temperature
Yuma, AZ

Average temperature - Yuma, AZ

The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).

The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).

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Average pressure
Yuma, AZ

Average pressure - Yuma, AZ

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed
Yuma, AZ

Average wind speed - Yuma, AZ

The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).

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Average rainfall
Yuma, AZ

Average rainfall - Yuma, AZ

The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days
Yuma, AZ

Average rainfall days - Yuma, AZ

The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).

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Average daylight / Average sunshine
Yuma, AZ

Average daylight / Average sunshine - Yuma, AZ

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

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

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Average sunshine days
Yuma, AZ

Average sunshine days - Yuma, AZ

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).

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Average UV index
Yuma, AZ

Average UV index - Yuma, AZ

The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).

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Average visibility
Yuma, AZ

Average visibility - Yuma, 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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