June weather forecastHacienda Heights, CA
June
Weather in June
The first month of the summer, June, is still a warm month in Hacienda Heights, California, with an average temperature fluctuating between 80.1°F (26.7°C) and 59.2°F (15.1°C).Temperature
Hacienda Heights experiences a transition to a still warm 80.1°F (26.7°C) in average high-temperatures with the arrival of June, not greatly differing from May's 75.4°F (24.1°C). During June, the average low-temperature is a refreshing 59.2°F (15.1°C).Humidity
June is the most humid month, with an average relative humidity of 60%.Rainfall
The months with the least rainfall are June and August Rain falls for 1.2 days and accumulates 0.04" (1mm) of rain.Daylight
June has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 5:41 am and sunset at 7:58 pm. On the last day of June, sunrise is at 5:44 am and sunset at 8:07 pm PDT.
Sunshine
In June, the average sunshine is 11.8h.UV index
The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In June, the maximum UV index of 6 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hacienda Heights, CA
- Average high temperature in June: 80.1°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is December (64.9°F).
- Average low temperature in June: 59.2°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).
Average pressure in June
Hacienda Heights, CA
- Average pressure in June: 29.88"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).
Average wind speed in June
Hacienda Heights, CA
- Average wind speed in June: 5.3mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are September and October (4.7mph).
Average humidity in June
Hacienda Heights, CA
- Average humidity in June: 60%
The month with the highest relative humidity is June (60%).
The month with the lowest relative humidity is November (47%).
Average rainfall in June
Hacienda Heights, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in June
Hacienda Heights, CA
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is March (5.8 days).
The month with the least rainy days is June (1.2 days).
Average daylight in June /
Average sunshine in June
Hacienda Heights, CA
- Average daylight in June: 14h and 24min
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 June: 11h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in June
Hacienda Heights, CA
- Average sunshine days in June: 28.2 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (22.6 days).
Average UV index in June
Hacienda Heights, CA
- Average UV index in June: 6
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in June
Hacienda Heights, CA
- Average cloud cover in June: 12
The months with the most cloud cover are February, March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in June
Hacienda Heights, CA
- Average visibility in June: 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).





