May weather forecast
East Irvine, CA

Share

Weather in May

May, the last month of the spring in East Irvine, is another pleasant month, with an average temperature fluctuating between 55.4°F (13°C) and 70.3°F (21.3°C).

Temperature

The onset of May manifests an average high-temperature of a still pleasant 70.3°F (21.3°C), demonstrating a minor variation from the preceding month. East Irvine, in May, observes a steady average low-temperature of 55.4°F (13°C).

Humidity

In East Irvine, the average relative humidity in May is 68%.

Rainfall

In East Irvine, California, in May, during 5.3 rainfall days, 0.35" (9mm) of precipitation is typically accumulated. In East Irvine, during the entire year, the rain falls for 65.2 days and collects up to 9.17" (233mm) of precipitation.

Daylight

In East Irvine, California, the average length of the day in May is 13h and 55min.
On the first day of May, sunrise is at 6:01 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 7:56 pm PDT.

Sunshine

In May, the average sunshine is 11.1h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

What are May temperatures in East Irvine?

In East Irvine, in May, the average high-temperature is 70.3°F (21.3°C), and the average low-temperature is 55.4°F (13°C).

What is the average humidity in May in East Irvine?

In East Irvine, the average relative humidity in May is 68%.

How many days does it rain in May in East Irvine?

In East Irvine, California, during May, the rain falls for 5.3 days and regularly aggregates up to 0.35" (9mm) of precipitation.

How many hours of daylight does East Irvine have in May?

The average day length in May in East Irvine is 13h and 55min.

What time are sunrise and sunset in May in East Irvine?

On the first day of May in East Irvine, California, sunrise is at 6:01 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 7:56 pm PDT.

How many hours of sunshine does East Irvine have in May?

The average sunshine duration in May in East Irvine is 11.1h.

How high is the UV index in May in East Irvine?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
East Irvine, CA

Average temperature in May - East Irvine, CA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

[Resources]

Average pressure in May
East Irvine, CA

Average pressure in May - East Irvine, CA
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in May
East Irvine, CA

Average wind speed in May - East Irvine, CA
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

[Resources]

Average humidity in May
East Irvine, CA

Average humidity in May - East Irvine, CA
  • Average humidity in May: 68%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (55%).

[Resources]

Average rainfall in May
East Irvine, CA

Average rainfall in May - East Irvine, CA
  • Average rainfall in May: 0.35"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in May
East Irvine, CA

Average rainfall days in May - East Irvine, CA
  • Average rainfall days in May: 5.3 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.1 days).

[Resources]

Average daylight in May /
Average sunshine in May
East Irvine, CA

Average daylight in May / Average sunshine in May - East Irvine, 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: 10h and 0min).

  • Average sunshine in May: 11h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

[Resources]

Average sunshine days in May
East Irvine, CA

Average sunshine days in May - East Irvine, CA
  • Average sunshine days in May: 22.5 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (19.6 days).

[Resources]

Average UV index in May
East Irvine, CA

Average UV index in May - East Irvine, CA
  • Average UV index in May: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

[Resources]

Average cloud cover in May
East Irvine, CA

Average cloud cover in May - East Irvine, CA
  • Average cloud cover in May: 20

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).

[Resources]

Average visibility in May
East Irvine, CA

Average visibility in May - East Irvine, 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).

[Resources]

East Irvine, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location