June weather forecast and climate
Perris, CA

Landscape in the State Recreation Area on Lake Perris, California
Landscape in the State Recreation Area on Lake Perris, California

Weather in June

The first month of the summer, June, is still a warm month in Perris, California, with average temperature varying between 82.9°F (28.3°C) and 55.4°F (13°C).

Temperature

In Perris, the average high-temperature in June slightly increases, from 74.3°F (23.5°C) in May, to a still moderately hot 82.9°F (28.3°C). In June, the average low-temperature is 55.4°F (13°C).

Heat index

The average heat index in June is calculated to 84.7°F (29.3°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, clothing, differences in body mass, height, and shape), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Perris is 55%.

Rainfall

The month with the least rainfall in Perris, California, is June when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

Snowfall

In Perris snow does not fall in January, March through December.

Daylight

With an average of 14.4h of daylight, June has the longest days of the year in Perris, California.

Sunshine

The average sunshine is 12h.

UV index

In Perris, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Perris?

In Perris, in June, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 55.4°F (13°C). In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that combines both air temperature and relative humidity, is calculated to 84.7°F (29.3°C).

What is the average humidity in June in Perris?

In June, the average relative humidity is 55%.

How many days does it rain in June in Perris?

In Perris, California, in June, it is raining for 1.3 days, with typically 0.04" (1mm) of accumulated precipitation.

What is the driest month in Perris?

The month with the least rainfall is June when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

When it does not snow in Perris?

January, March through December are months without snowfall in Perris.

When are the longest days in Perris?

The month with the longest days in Perris, California, is June, with an average of 14.4h of daylight.

What is the average length of the day in June in Perris?

The average length of the day in June in Perris is 14.4h.

How long on average sun shines in June in Perris?

The average sunshine in June in Perris, California, is 12h.

What is the UV index intensity in June in Perris?

In June, the average daily maximum UV index in Perris, California, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.

Average temperature in June
Perris, CA

Average temperature in June - Perris, CA
  • Average high temperature in June: 82.9°F

The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is December (61°F).

  • Average low temperature in June: 55.4°F

The month with the highest average low temperature is August (63.3°F).
The coldest month (with the lowest average low temperature) is December (43°F).

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Average pressure in June
Perris, CA

Average pressure in June - Perris, CA
  • Average pressure in June: 29.85"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in June
Perris, CA

Average wind speed in June - Perris, CA
  • Average wind speed in June: 4.8mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.2mph).

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Average humidity in June
Perris, CA

Average humidity in June - Perris, CA
  • Average humidity in June: 55%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in June
Perris, CA

Average rainfall in June - Perris, CA
  • Average rainfall in June: 0.04"

The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in June
Perris, CA

Average rainfall days in June - Perris, CA
  • Average rainfall days in June: 1.3 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall in June
Perris, CA

Average snowfall in June - Perris, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Perris, CA

Average snowfall days in June - Perris, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in June /
Average sunshine in June
Perris, CA

Average daylight in June / Average sunshine in June - Perris, CA
  • Average daylight in June: 14.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in June: 12h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in June
Perris, CA

Average sunshine days in June - Perris, CA
  • Average sunshine days in June: 26.9 days

The month with the most sunshine days is June (26.9 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in June
Perris, CA

Average UV index in June - Perris, CA
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in June
Perris, CA

Average cloud cover in June - Perris, CA
  • Average cloud cover in June: 7

Months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in June
Perris, CA

Average visibility in June - Perris, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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