June weather forecastEl Cajon, CA
June
Weather in June
With the advent of June, El Cajon starts experiencing the classic California summer weather. The temperature steadily rises, making afternoons warm whilst retaining comfort during morning and evening hours. The city witnesses progressively lesser cloud cover, resulting in prolonged and direct solar exposure. June is an ideal month to enjoy beach outings and water activities on San Diego’s stunning coastline. The hottest point in June can reach up to 77°F (25°C), marking the arrival of the heat, while rainfall dips to a minimum, evidenced by a sparse 0.04" (1mm).Temperature
El Cajon's transition into June brings a slight rise in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a warm 77°F (25°C). June brings with it a nighttime average temperature of 57.9°F (14.4°C).Humidity
In June, the average relative humidity is 64%.Rainfall
The month with the least rainfall is June, when the rain falls for 1.4 days and typically collects 0.04" (1mm) of precipitation.Daylight
June has the longest days of the year, with an average of 14h and 18min of daylight.On the first day of June in El Cajon, sunrise is at 5:40 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:00 pm PDT.
Sunshine
In June, the average sunshine is 12h.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
El Cajon, CA
- Average high temperature in June: 77°F
The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in June: 57.9°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (47.8°F).
Average pressure in June
El Cajon, CA
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed in June
El Cajon, CA
- Average wind speed in June: 4.8mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is October (4.3mph).
Average humidity in June
El Cajon, CA
- Average humidity in June: 64%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (53%).
Average rainfall in June
El Cajon, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in June
El Cajon, CA
- Average rainfall days in June: 1.4 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.4 days).
Average daylight in June /
Average sunshine in June
El Cajon, CA
- Average daylight in June: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in June: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in June
El Cajon, CA
- Average sunshine days in June: 27.7 days
The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is February (21.9 days).
Average UV index in June
El Cajon, CA
- Average UV index in June: 6
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, November and December (UV index 4).
Average cloud cover in June
El Cajon, CA
- Average cloud cover in June: 9
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in June
El Cajon, 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).
