May weather forecast
Parker Dam, CA

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Weather in May

The last month of the spring, May, is a tropical month in Parker Dam, California, with an average temperature varying between 90.1°F (32.3°C) and 68.4°F (20.2°C).

Temperature

Parker Dam's transition into May is marked by a minor temperature shift, moving from a moderately hot 82.8°F (28.2°C) in April to a tropical 90.1°F (32.3°C). From significant daily highs, Parker Dam's nights in May cool down to an average low-temperature of 68.4°F (20.2°C).

Humidity

In May, the average relative humidity is 19%.

Rainfall

May and June are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

In Parker Dam, the average length of the day in May is 13h and 58min.
On the first day of May, sunrise is at 5:45 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 7:43 pm PDT.

Sunshine

In Parker Dam, the average sunshine in May is 11.9h.

UV index

The average daily maximum UV index in May in Parker Dam is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in May transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in May?

In Parker Dam, 90.1°F (32.3°C) is the average high-temperature and 68.4°F (20.2°C) is the average low-temperature during May.

What is the average humidity in May?

In May, the average relative humidity is 19%.

What is the driest month?

May and June are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.04" (1mm) of rain.

How many days does it rain in May in Parker Dam?

In Parker Dam, during May, the rain falls for 1.2 days and regularly aggregates up to 0.04" (1mm) of precipitation.

How many hours of daylight does Parker Dam have in May?

The average day length in May in Parker Dam is 13h and 58min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:45 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 7:43 pm PDT.

How long on average sun shines in May?

The average sunshine duration in May is 11.9h.

What is the UV index intensity in May?

The average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Parker Dam, CA

Average temperature in May - Parker Dam, CA
  • Average high temperature in May: 90.1°F

The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in May: 68.4°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).

Average pressure in May
Parker Dam, CA

Average pressure in May - Parker Dam, CA
  • Average pressure in May: 29.8"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

Average wind speed in May
Parker Dam, CA

Average wind speed in May - Parker Dam, CA
  • Average wind speed in May: 8.4mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).

Average humidity in May
Parker Dam, CA

Average humidity in May - Parker Dam, CA
  • Average humidity in May: 19%

The months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).

Average rainfall in May
Parker Dam, CA

Average rainfall in May - Parker Dam, CA
  • Average rainfall in May: 0.04"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").

Average rainfall days in May
Parker Dam, CA

Average rainfall days in May - Parker Dam, CA
  • Average rainfall days in May: 1.2 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).

Average daylight in May /
Average sunshine in May
Parker Dam, CA

Average daylight in May / Average sunshine in May - Parker Dam, CA
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in May
Parker Dam, CA

Average sunshine days in May - Parker Dam, CA
  • Average sunshine days in May: 29.3 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).

Average UV index in May
Parker Dam, CA

Average UV index in May - Parker Dam, CA
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Parker Dam, CA

Average cloud cover in May - Parker Dam, CA
  • Average cloud cover in May: 8

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in May
Parker Dam, CA

Average visibility in May - Parker Dam, 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).

Parker Dam, California, USA

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