May weather forecast
Palm Springs, CA

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Palm trees at the base of the outstanding San Jacinto Mountains, in Palm Springs, California
Palm trees at the base of the outstanding San Jacinto Mountains, in Palm Springs, California

Weather in May

The warming trend in Palm Springs becomes more significant in May. The city heralds summer as the sunshine boasts an optimal duration, and the temperatures embark on a steady climb. With the least cloudy days, the month witnesses an average cloud cover of merely 8%. The gradual transition towards the onset of the summer season is marked by a marked increase in daylight hours. Despite the warming temperatures, the winds manage to keep the weather enjoyable.

Temperature

May's arrival sees a mild rise in the average high-temperature, transitioning from April's agreeable 72°F (22.2°C) to a moderately hot 78.4°F (25.8°C). In Palm Springs, following the steep rise of daytime temperatures, an average nighttime low of 55.9°F (13.3°C) is anticipated during May.

Humidity

In May, the average relative humidity is 38%.

Rainfall

The months with the least rainfall are May and June Rain falls for 2.9 days and accumulates 0.12" (3mm) of rain.

Daylight

In Palm Springs, the average length of the day in May is 13h and 56min.
On the first day of May, sunrise is at 5:56 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:51 pm PDT.

Sunshine

In May, the average sunshine is 12h.

UV index

In Palm Springs, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the UV index of 6 transforms into the following advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What is the temperature in May?

The high-temperature during May is 78.4°F (25.8°C) and the low-temperature is 55.9°F (13.3°C).

What is the average humidity in May?

In May, the average relative humidity is 38%.

What is the driest month in Palm Springs?

The months with the least rainfall are May and June Rain falls for 2.9 days and accumulates 0.12" (3mm) of rain.

How much does it rain in May?

In Palm Springs, during May, the rain falls for 2.9 days and regularly aggregates up to 0.12" (3mm) of precipitation.

What is the average length of the day in May?

The average day length in May is 13h and 56min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:56 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:51 pm PDT.

How many hours of sunshine does Palm Springs have in May?

In Palm Springs, the average sunshine duration in May is 12h.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Palm Springs, CA

Average temperature in May - Palm Springs, CA
  • Average high temperature in May: 78.4°F

The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is December (57.6°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is August (72.1°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

Average pressure in May
Palm Springs, CA

Average pressure in May - Palm Springs, CA
  • Average pressure in May: 29.86"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
Palm Springs, CA

Average wind speed in May - Palm Springs, 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 (6.2mph).

Average humidity in May
Palm Springs, CA

Average humidity in May - Palm Springs, CA
  • Average humidity in May: 38%

The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is August (28%).

Average rainfall in May
Palm Springs, CA

Average rainfall in May - Palm Springs, CA
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is July (0.91").
The driest months (with the least rainfall) are May and June (0.12").

Average rainfall days in May
Palm Springs, CA

Average rainfall days in May - Palm Springs, CA
  • Average rainfall days in May: 2.9 days

The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is June (1.6 days).

Average daylight in May /
Average sunshine in May
Palm Springs, CA

Average daylight in May / Average sunshine in May - Palm Springs, CA
  • Average daylight in May: 13h and 5min

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

Average sunshine days in May
Palm Springs, CA

Average sunshine days in May - Palm Springs, CA
  • Average sunshine days in May: 27.3 days

The month with the most sunshine days is October (27.5 days).
The month with the least sunshine days is July (19.8 days).

Average UV index in May
Palm Springs, CA

Average UV index in May - Palm Springs, 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
Palm Springs, CA

Average cloud cover in May - Palm Springs, CA
  • Average cloud cover in May: 8

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
Palm Springs, CA

Average visibility in May - Palm Springs, 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).

Palm Springs, California, USA

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