May weather forecastPlaster City, CA

May

Weather in May

May, the last month of the spring in Plaster City, is a tropical month, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 91.4°F (33°C).

Temperature

With the onset of May, Plaster City's average high-temperature experiences a slight rise, moving from April's warm 84.7°F (29.3°C) to a hot 91.4°F (33°C). Plaster City's May nights see a large temperature deviation, with temperatures resting at a low of 66°F (18.9°C).

Humidity

The average relative humidity in May is 27%.

Rainfall

May is the month with the least rainfall in Plaster City. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.

Daylight

In May, the average length of the day in Plaster City is 13h and 52min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:25 pm. On the last day of May, sunrise is at 5:36 am and sunset at 7:46 pm PDT.

Sunshine

In Plaster City, the average sunshine in May is 12.1h.

UV index

In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Plaster City, is 91.4°F (33°C), while the low-temperature averages to 66°F (18.9°C).

The average relative humidity in May in Plaster City is 27%.

May is the month with the least rainfall in Plaster City, California. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.

In May, in Plaster City, the rain falls for 1.1 days. Throughout May, 0.04" (1mm) of precipitation is accumulated.

In May, the average day length in Plaster City is 13h and 52min.

On the first day of May in Plaster City, California, sunrise is at 5:55 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:46 pm PDT.

In Plaster City, the average sunshine duration in May is 12.1h.

In Plaster City, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

84.7°F

91.4°F

102°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9mph

8.8mph

8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

27.7

29.7

Average UV index

Average cloud cover

10%

Average visibility

6mi

Average temperature in May
Plaster City, CA

Average high temperature in May: 91.4°F

The warmest month (with the highest average high temperature) is July (105.4°F).
The month with the lowest average high temperature is December (65.8°F).

Average low temperature in May: 66°F

The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).

Average pressure in May
Plaster City, CA

Average pressure in May: 29.84"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.79"Hg).

Average wind speed in May
Plaster City, CA

Average wind speed in May: 7.7mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (5mph).

Average humidity in May
Plaster City, CA

Average humidity in May: 27%

The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (22%).

Average rainfall in May
Plaster City, CA

Average rainfall in May: 0.04"

The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is May (0.04").

Average rainfall days in May
Plaster City, CA

Average rainfall days in May: 1.1 days

The month with the highest number of rainy days is July (7.2 days).
The month with the least rainy days is May (1.1 days).

Average daylight in May /
Average sunshine in May
Plaster City, CA

Average daylight in May: 13h and 54min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

Average sunshine in May: 12h and 6min

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

Average sunshine days in May
Plaster City, CA

Average sunshine days in May: 29.7 days

The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.3 days).

Average UV index in May
Plaster City, 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 4).

Average cloud cover in May
Plaster City, CA

Average cloud cover in May: 6

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).

Average visibility in May
Plaster City, 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).