May weather forecast and climate
Apple Valley, CA

May, the last month of the spring, in Apple Valley, is a warm month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 76.8°F (24.9°C).

Temperature

In Apple Valley, the average high-temperature marginally rises, from a pleasant 69.8°F (21°C) in April, to a moderately hot 76.8°F (24.9°C). In May, in Apple Valley, the average low-temperature is 54.1°F (12.3°C).

Humidity

The average relative humidity in Apple Valley is 36%.

Rainfall

In Apple Valley, during 2.8 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. In Apple Valley, during the entire year, the rain falls for 46.2 days and collects up to 4.65" (118mm) of precipitation.

Snowfall

May through October are months without snowfall in Apple Valley, California.

Daylight

In May, the average length of the day is 14h.

Sunshine

In May, the average sunshine is 12h.

UV index

In Apple Valley, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
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.

What is the temperature in May in Apple Valley?

In Apple Valley, in May, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in May in Apple Valley?

The average relative humidity in May in Apple Valley is 36%.

How much does it rain in Apple Valley in May?

In Apple Valley, California, in May, during 2.8 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

Does it snow in Apple Valley in May?

In May, in Apple Valley, California, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Apple Valley?

May through October are months without snowfall in Apple Valley.

How many hours of daylight does Apple Valley have in May?

In May, the average length of the day in Apple Valley is 14h.

How many hours of sunshine does Apple Valley have in May?

The average sunshine in May is 12h.

What is the UV index intensity in May in Apple Valley?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.
Average temperature in May - Apple Valley, CA
  • Average high temperature in May: 24.9°C

The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is December (11.8°C).

  • Average low temperature in May: 12.3°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is December (3.5°C).

Average pressure in May - Apple Valley, CA
  • Average pressure in May: 1011.4mbar

The month with the highest atmospheric pressure is January (1019.7mbar).
The month with the lowest atmospheric pressure is June (1009.8mbar).

Average wind speed in May - Apple Valley, CA
  • Average wind speed in May: 16.8km/h

The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is January (10km/h).

Average humidity in May - Apple Valley, CA
  • Average humidity in May: 36%

The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is August (26%).

Average rainfall in May - Apple Valley, CA
  • Average rainfall in May: 2mm

The wettest month (with the highest rainfall) is December (22mm).
The driest month (with the least rainfall) is June (1mm).

Average rainfall days in May - Apple Valley, CA
  • Average rainfall days in May: 2.8 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (0.8 days).

Average snowfall in May - Apple Valley, CA
  • Average snowfall in May: 0mm

The month with the highest snowfall is November (40mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May - Apple Valley, CA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Apple Valley, CA
  • Average daylight in May: 14h

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: 12h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

Average sunshine days in May - Apple Valley, CA
  • Average sunshine days in May: 26.9 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (22.2 days).

Average UV index in May - Apple Valley, CA
  • Average UV index in May: 6

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

Average cloud cover in May - Apple Valley, CA
  • Average cloud cover in May: 9

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in May - Apple Valley, CA
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).