May 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 May

The last month of the spring, May, is a tropical month in Yuma, Arizona, with an average temperature varying between 91.6°F (33.1°C) and 68.5°F (20.3°C).

Temperature

In Yuma, the average high-temperature in May marginally rises from a warm 85.1°F (29.5°C) in April to a tropical 91.6°F (33.1°C). The average low-temperature, in Yuma, Arizona, is 68.5°F (20.3°C).

Humidity

In Yuma, the average relative humidity in May is 24%.

Rainfall

May and June are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

The average length of the day in May in Yuma, Arizona, is 13h and 51min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:19 pm. On the last day of May, in Yuma, sunrise is at 5:31 am and sunset at 7:40 pm MST.

Sunshine

In May, the average sunshine in Yuma is 12h.

UV index

In Yuma, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Yuma?

The average high-temperature, in May, in Yuma, is 91.6°F (33.1°C), while the average low-temperature is 68.5°F (20.3°C).

What is the average humidity in May in Yuma?

The average relative humidity in May is 24%.

What is the driest month in Yuma?

May and June are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.

How many days does it rain in May in Yuma?

In May, the rain falls for 0.8 days. Throughout May, 0.04" (1mm) of precipitation is accumulated.

How many hours of daylight does Yuma have in May?

The average day length in May is 13h and 51min.

When are sunrise and sunset in May in Yuma?

In May, on the first day of the month, sunrise is at 5:51 am and sunset at 7:19 pm. On the last day of the month, in Yuma, sunrise is at 5:31 am and sunset at 7:40 pm MST.

How long on average sun shines in May in Yuma?

The average sunshine duration in May in Yuma is 12h.

What is the UV index intensity in May in Yuma?

In May, the average daily maximum UV index in Yuma is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Yuma, AZ

Average temperature in May - Yuma, AZ
  • Average high temperature in May: 91.6°F

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).

  • Average low temperature in May: 68.5°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 in May
Yuma, AZ

Average pressure in May - Yuma, AZ
  • Average pressure in May: 29.8"Hg

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 in May
Yuma, AZ

Average wind speed in May - Yuma, AZ
  • Average wind speed in May: 8.2mph

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 humidity in May
Yuma, AZ

Average humidity in May - Yuma, AZ
  • Average humidity in May: 24%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in May
Yuma, AZ

Average rainfall in May - Yuma, AZ
  • Average rainfall in May: 0.04"

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 in May
Yuma, AZ

Average rainfall days in May - Yuma, AZ
  • Average rainfall days in May: 0.8 days

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 in May /
Average sunshine in May
Yuma, AZ

Average daylight in May / Average sunshine in May - Yuma, AZ
  • Average daylight in May: 13h and 51min

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).

  • Average sunshine in May: 12h and 0min

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 in May
Yuma, AZ

Average sunshine days in May - Yuma, AZ
  • Average sunshine days in May: 30.2 days

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 in May
Yuma, AZ

Average UV index in May - Yuma, AZ
  • Average UV index in May: 7

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 cloud cover in May
Yuma, AZ

Average cloud cover in May - Yuma, AZ
  • Average cloud cover in May: 6

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in May
Yuma, AZ

Average visibility in May - Yuma, AZ
  • Average visibility in May: 6mi

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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