May weather forecast and climate
Whiteriver, AZ

Weather in May

The last month of the spring, May, is a pleasant month in Whiteriver, Arizona, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 45.5°F (7.5°C).

Temperature

In Whiteriver, the average high-temperature in May slightly increases, from an enjoyable 63.7°F (17.6°C) in April, to a pleasant 71.1°F (21.7°C). In May, the average low-temperature is 45.5°F (7.5°C).

Humidity

The average relative humidity in Whiteriver is 31%.

Rainfall

In Whiteriver, it is raining for 3.8 days, with typically 0.39" (10mm) of accumulated precipitation. In Whiteriver, during the entire year, the rain falls for 71.1 days and collects up to 9.96" (253mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Whiteriver, Arizona. During 0.4 snowfall days, Whiteriver aggregates 0.24" (6mm) of snow. Throughout the year, in Whiteriver, there are 26 snowfall days, and 20.98" (533mm) of snow is accumulated.

Daylight

The average length of the day in May is 13.9h.

Sunshine

The average sunshine in May is 11.9h.

UV index

The average daily maximum UV index in Whiteriver is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Whiteriver?

In Whiteriver, Arizona, in May, the average high-temperature is 71.1°F (21.7°C), and the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in May in Whiteriver?

The average relative humidity in May in Whiteriver, Arizona, is 31%.

How many days does it rain in May in Whiteriver?

In Whiteriver, in May, it is raining for 3.8 days, with typically 0.39" (10mm) of accumulated precipitation.

What is the last month it snows in Whiteriver?

May is the last month it regularly snows in Whiteriver, Arizona. During 0.4 snowfall days, in May, Whiteriver aggregates 0.24" (6mm) of snow.

What is the average length of the day in May in Whiteriver?

The average length of the day in May in Whiteriver, Arizona, is 13.9h.

How many hours of sunshine does Whiteriver have in May?

The average sunshine in May in Whiteriver, Arizona, is 11.9h.

How high is the UV index in May in Whiteriver?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Whiteriver, AZ

Average temperature in May - Whiteriver, AZ
  • Average high temperature in May: 71.1°F

The warmest month (with the highest average high temperature) is June (83.3°F).
Months with the lowest average high temperature are January and December (45.7°F).

  • Average low temperature in May: 45.5°F

The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).

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Average pressure in May
Whiteriver, AZ

Average pressure in May - Whiteriver, AZ
  • Average pressure in May: 29.89"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in May
Whiteriver, AZ

Average wind speed in May - Whiteriver, AZ
  • Average wind speed in May: 10mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in May
Whiteriver, AZ

Average humidity in May - Whiteriver, AZ
  • Average humidity in May: 31%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).

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Average rainfall in May
Whiteriver, AZ

Average rainfall in May - Whiteriver, AZ
  • Average rainfall in May: 0.39"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").

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Average rainfall days in May
Whiteriver, AZ

Average rainfall days in May - Whiteriver, AZ
  • Average rainfall days in May: 3.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).

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Average snowfall in May
Whiteriver, AZ

Average snowfall in May - Whiteriver, AZ
  • Average snowfall in May: 0.24"

The month with the highest snowfall is January (5.94").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Whiteriver, AZ

Average snowfall days in May - Whiteriver, AZ
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is December (6.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Whiteriver, AZ

Average daylight in May / Average sunshine in May - Whiteriver, AZ
  • Average daylight in May: 13.9h

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

  • Average sunshine in May: 11.9h

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

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Average sunshine days in May
Whiteriver, AZ

Average sunshine days in May - Whiteriver, AZ
  • Average sunshine days in May: 25.1 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in May
Whiteriver, AZ

Average UV index in May - Whiteriver, AZ
  • Average UV index in May: 5

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Whiteriver, AZ

Average cloud cover in May - Whiteriver, AZ
  • Average cloud cover in May: 10

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).

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Average visibility in May
Whiteriver, AZ

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

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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