May weather forecast and climate
Mammoth, AZ

Weather in May

May, the last month of the spring, in Mammoth, is another warm month, with average temperature fluctuating between 82.9°F (28.3°C) and 57.6°F (14.2°C).

Temperature

In Mammoth, the average high-temperature slightly increases, from a warm 75.7°F (24.3°C) in April, to a still moderately hot 82.9°F (28.3°C). The average low-temperature, in May, is 57.6°F (14.2°C).

Humidity

The average relative humidity in May is 23%.

Rainfall

May and June are months with the least rain in Mammoth when the rain falls for 2 days and typically aggregates up to 0.12" (3mm) of rain.

Snowfall

In Mammoth snow does not fall in March through December.

Daylight

In May, the average length of the day in Mammoth is 13.9h.

Sunshine

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

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
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. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
[Resources]

FAQ

What is the temperature in May in Mammoth?

The average high-temperature, in May, is 82.9°F (28.3°C), while the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in May in Mammoth?

In Mammoth, the average relative humidity in May is 23%.

How much does it rain in Mammoth in May?

In Mammoth, in May, it is raining for 2 days, with typically 0.12" (3mm) of accumulated precipitation.

What is the driest month in Mammoth?

Months with the least rainfall are May and June Rain falls for 2 days and accumulates 0.12" (3mm) of rain.

When it does not snow in Mammoth?

March through December are months without snowfall.

How many hours of daylight does Mammoth have in May?

In Mammoth, the average length of the day in May is 13.9h.

How many hours of sunshine does Mammoth have in May?

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

When is the highest UV index in Mammoth?

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

How high is the UV index in May in Mammoth?

In May, the average daily maximum UV index in Mammoth, Arizona, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in May
Mammoth, AZ

Average temperature in May - Mammoth, AZ
  • Average high temperature in May: 82.9°F

The warmest month (with the highest average high temperature) is June (93.9°F).
The month with the lowest average high temperature is December (58.1°F).

  • Average low temperature in May: 57.6°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

[Resources]

Average pressure in May
Mammoth, AZ

Average pressure in May - Mammoth, AZ
  • Average pressure in May: 29.87"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.85").

[Resources]

Average wind speed in May
Mammoth, AZ

Average wind speed in May - Mammoth, AZ
  • Average wind speed in May: 7.6mph

The windiest months (with the highest average wind speed) are April and May (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in May
Mammoth, AZ

Average humidity in May - Mammoth, AZ
  • Average humidity in May: 23%

The month with the highest relative humidity is December (50%).
The month with the lowest relative humidity is June (20%).

[Resources]

Average rainfall in May
Mammoth, AZ

Average rainfall in May - Mammoth, AZ
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is July (1.97").
The driest months (with the least rainfall) are May and June (0.12").

[Resources]

Average rainfall days in May
Mammoth, AZ

Average rainfall days in May - Mammoth, AZ
  • Average rainfall days in May: 2 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is May (2 days).

[Resources]

Average snowfall in May
Mammoth, AZ

Average snowfall in May - Mammoth, AZ
  • Average snowfall in May: 0"

Months with the highest snowfall are January and February (0.04").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in May
Mammoth, AZ

Average snowfall days in May - Mammoth, AZ
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in May: 12h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

[Resources]

Average sunshine days in May
Mammoth, AZ

Average sunshine days in May - Mammoth, AZ
  • Average sunshine days in May: 28.7 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (10 days).

[Resources]

Average UV index in May
Mammoth, AZ

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

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are November and December (UV index 3).

[Resources]

Average cloud cover in May
Mammoth, AZ

Average cloud cover in May - Mammoth, AZ
  • Average cloud cover in May: 8

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).

[Resources]

Average visibility in May
Mammoth, AZ

Average visibility in May - Mammoth, 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).

[Resources]