June weather forecast and climate
Yucaipa, CA

Weather in June

The first month of the summer, June, is also a moderately hot month in Yucaipa, California, with average temperature ranging between min 56.3°F (13.5°C) and max 83.8°F (28.8°C).

Temperature

In Yucaipa, California, the average high-temperature in June increases, from 73.8°F (23.2°C) in May, to a still warm 83.8°F (28.8°C). The average low-temperature, in June, is 56.3°F (13.5°C).

Heat index

The average heat index is estimated at 83.7°F (28.7°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like differences in body mass, height, and shape, metabolic differences, pregnancy, and activity influence one's weather impression. 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

In Yucaipa, the average relative humidity in June is 43%.

Rainfall

June is the month with the least rainfall. Rain falls for 1.4 days and accumulates 0.08" (2mm) of precipitation.

Snowfall

January, May through October are months without snowfall in Yucaipa.

Daylight

June has the longest days of the year in Yucaipa, with an average of 14.4h of daylight.

Sunshine

In Yucaipa, the average sunshine is 12h.

UV index

The average daily maximum UV index in Yucaipa is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
[Resources]

FAQ

What is the temperature in June in Yucaipa?

In Yucaipa, in June, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 56.3°F (13.5°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 83.7°F (28.7°C).

What is the average humidity in June in Yucaipa?

In June, the average relative humidity in Yucaipa, California, is 43%.

How many days does it rain in June in Yucaipa?

In Yucaipa, during June, the rain falls for 1.4 days and regularly aggregates up to 0.08" (2mm) of precipitation.

What is the driest month in Yucaipa?

The month with the least rainfall in Yucaipa, California, is June when the rain falls for 1.4 days and typically collects 0.08" (2mm) of precipitation.

When it does not snow in Yucaipa?

In Yucaipa snow does not fall in January, May through October.

When are the longest days in Yucaipa?

June has the longest days of the year in Yucaipa, with an average of 14.4h of daylight.

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

The average length of the day in June in Yucaipa, California, is 14.4h.

How many hours of sunshine does Yucaipa have in June?

In June, the average sunshine in Yucaipa is 12h.

What is the UV index intensity in June in Yucaipa?

In Yucaipa, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in June
Yucaipa, CA

Average temperature in June - Yucaipa, CA
  • Average high temperature in June: 83.8°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in June: 56.3°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

[Resources]

Average pressure in June
Yucaipa, CA

Average pressure in June - Yucaipa, CA
  • Average pressure in June: 29.83"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.83").

[Resources]

Average wind speed in June
Yucaipa, CA

Average wind speed in June - Yucaipa, CA
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

[Resources]

Average humidity in June
Yucaipa, CA

Average humidity in June - Yucaipa, CA
  • Average humidity in June: 43%

The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (36%).

[Resources]

Average rainfall in June
Yucaipa, CA

Average rainfall in June - Yucaipa, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in June
Yucaipa, CA

Average rainfall days in June - Yucaipa, CA
  • Average rainfall days in June: 1.4 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.4 days).

[Resources]

Average snowfall in June
Yucaipa, CA

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

The month with the highest snowfall is November (0.87").
Months with the least snowfall are January, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in June
Yucaipa, CA

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

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are January, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Yucaipa, 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).

[Resources]

Average sunshine days in June
Yucaipa, CA

Average sunshine days in June - Yucaipa, CA
  • Average sunshine days in June: 27.6 days

The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is February (21.6 days).

[Resources]

Average UV index in June
Yucaipa, CA

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in June
Yucaipa, CA

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

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

[Resources]

Average visibility in June
Yucaipa, CA

Average visibility in June - Yucaipa, 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).

[Resources]