May weather forecastWillis Palms, CA

May

Weather in May

The last month of the spring, May, is a warm month in Willis Palms, California, with an average temperature ranging between min 56.8°F (13.8°C) and max 79.2°F (26.2°C).

Temperature

May's arrival coincides with a subtle temperature rise, moving from April's agreeable 73°F (22.8°C) to a moderately hot 79.2°F (26.2°C). Willis Palms logs a notable disparity from the daily highs during May, as the nighttime temperature lowers to an average of 56.8°F (13.8°C).

Humidity

In May, the average relative humidity is 37%.

Rainfall

The months with the least rainfall are May and June Rain falls for 2.3 days and accumulates 0.12" (3mm) of rain.

Daylight

In Willis Palms, the average length of the day in May is 13h and 56min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:29 pm. On the last day of May, sunrise is at 5:35 am and sunset at 7:50 pm PDT.

Sunshine

In Willis Palms, the average sunshine in May is 12h.

UV index

In Willis Palms, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In May, the UV index of 6 transforms into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

May temperatures vary between a high-temperature of 79.2°F (26.2°C) and a low-temperature of 56.8°F (13.8°C).

In Willis Palms, the average relative humidity in May is 37%.

May and June are months with the least rain when the rain falls for 2.3 days and typically aggregates up to 0.12" (3mm) of rain.

In May, in Willis Palms, the rain falls for 2.3 days. Throughout May, 0.12" (3mm) of precipitation is accumulated.

In May, the average day length is 13h and 56min.

In May, on the first day of the month, sunrise is at 5:55 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:50 pm PDT.

In Willis Palms, the average sunshine duration in May is 12h.

In Willis Palms, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

73°F

79.2°F

90.1°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.1mph

9.3mph

8.9mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

24.9

27.1

27.5

Average UV index

Average cloud cover

12%

Average visibility

6mi

Average temperature in May
Willis Palms, CA

Average high temperature in May: 79.2°F

The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (58.1°F).

Average low temperature in May: 56.8°F

The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).

Average pressure in May
Willis Palms, CA

Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

Average wind speed in May
Willis Palms, CA

Average wind speed in May: 8.8mph

The windiest month (with the highest average wind speed) is May (8.8mph).
The calmest month (with the lowest average wind speed) is January (5.8mph).

Average humidity in May
Willis Palms, CA

Average humidity in May: 37%

The month with the highest relative humidity is December (47%).
The months with the lowest relative humidity are June, July and August (29%).

Average rainfall in May
Willis Palms, CA

Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is July (1.14").
The driest months (with the least rainfall) are May and June (0.12").

Average rainfall days in May
Willis Palms, CA

Average rainfall days in May: 2.3 days

The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is June (1.5 days).

Average daylight in May /
Average sunshine in May
Willis Palms, CA

Average daylight in May: 13h and 54min

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: 12h and 0min

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 0min).

Average sunshine days in May
Willis Palms, CA

Average sunshine days in May: 27.1 days

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (19.1 days).

Average UV index in May
Willis Palms, CA

Average UV index in May: 6

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

Average cloud cover in May
Willis Palms, 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
Willis Palms, 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).