May weather forecast
Del Rey, CA

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Weather in May

May, the last month of the spring in Del Rey, is a warm month, with an average temperature fluctuating between 79.7°F (26.5°C) and 54.9°F (12.7°C).

Temperature

The onset of May brings a minor temperature shift, with the average high-temperature moving from an agreeable 71.8°F (22.1°C) in April to a warm 79.7°F (26.5°C). Throughout May nights, a significant departure from daytime temperatures, with an average low of 54.9°F (12.7°C), is recognized.

Humidity

The average relative humidity in May in Del Rey is 46%.

Rainfall

In Del Rey, in May, during 4.8 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Del Rey, during the entire year, the rain falls for 62.3 days and collects up to 14.72" (374mm) of precipitation.

Daylight

The average length of the day in May in Del Rey is 14h and 8min.
On the first day of the month, sunrise is at 6:03 am and sunset at 7:47 pm. On the last day of May, sunrise is at 5:41 am and sunset at 8:11 pm PDT.

Sunshine

The average sunshine in May is 11.5h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during May leads to these instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

What is the usual temperature for Del Rey in May?

The high-temperature, in May, in Del Rey, is 79.7°F (26.5°C), while the low-temperature averages to 54.9°F (12.7°C).

What is the average humidity in May in Del Rey?

In May, the average relative humidity in Del Rey is 46%.

How many days does it rain in May in Del Rey?

In Del Rey, in May, it is raining for 4.8 days, with typically 1.02" (26mm) of accumulated precipitation.

How many hours of daylight does Del Rey have in May?

In Del Rey, the average day length in May is 14h and 8min.

What time are sunrise and sunset in May in Del Rey?

On the first day of May, sunrise is at 6:03 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:11 pm PDT.

How many hours of sunshine does Del Rey have in May?

In May, the average sunshine duration in Del Rey, California, is 11.5h.

What is the UV index reading in May in Del Rey?

The average daily maximum UV index in May in Del Rey, California, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Del Rey, CA

Average temperature in May - Del Rey, CA
  • Average high temperature in May: 79.7°F

The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in May: 54.9°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is December (41.2°F).

Average pressure in May
Del Rey, CA

Average pressure in May - Del Rey, CA
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in May
Del Rey, CA

Average wind speed in May - Del Rey, CA
  • Average wind speed in May: 4.9mph

The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest months (with the lowest average wind speed) are January, November and December (3.7mph).

Average humidity in May
Del Rey, CA

Average humidity in May - Del Rey, CA
  • Average humidity in May: 46%

The month with the highest relative humidity is January (65%).
The months with the lowest relative humidity are July and August (29%).

Average rainfall in May
Del Rey, CA

Average rainfall in May - Del Rey, CA
  • Average rainfall in May: 1.02"

The wettest month (with the highest rainfall) is March (2.91").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in May
Del Rey, CA

Average rainfall days in May - Del Rey, CA
  • Average rainfall days in May: 4.8 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (1.2 days).

Average daylight in May /
Average sunshine in May
Del Rey, CA

Average daylight in May / Average sunshine in May - Del Rey, CA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 11h and 3min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in May
Del Rey, CA

Average sunshine days in May - Del Rey, CA
  • Average sunshine days in May: 25.1 days

The month with the most sunshine days is August (28.5 days).
The month with the least sunshine days is March (18.8 days).

Average UV index in May
Del Rey, CA

Average UV index in May - Del Rey, CA
  • Average UV index in May: 6

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

Average cloud cover in May
Del Rey, CA

Average cloud cover in May - Del Rey, CA
  • Average cloud cover in May: 15

The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in May
Del Rey, CA

Average visibility in May - Del Rey, CA
  • 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).

Del Rey, California, USA

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