June weather forecastLa Jolla, CA
June
Weather in June
June, the first month of the summer in La Jolla, is still a pleasant month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 58.6°F (14.8°C).Temperature
In the transition from May to June, La Jolla reports an average high-temperature of a still pleasant 72.5°F (22.5°C), indicating a close resemblance to the prior month. La Jolla experiences an average temperature drop to a moderate 58.6°F (14.8°C) during June nights.Humidity
May and June, with an average relative humidity of 71%, are the most humid months.Rainfall
The month with the least rainfall is June, when the rain falls for 2.2 days and typically collects 0.12" (3mm) of precipitation.Ocean temperature
In La Jolla, in June, the average water temperature is 64.8°F (18.2°C).Note: In water with a temperature of 64.8°F (18.2°C), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The month with the longest days is June, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 5:41 am and sunset at 7:52 pm. On the last day of June, in La Jolla, sunrise is at 5:44 am and sunset at 8:01 pm PDT.
Sunshine
The average sunshine in June is 11.9h.UV index
The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during June translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
La Jolla, CA
- Average high temperature in June: 72.5°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in June: 58.6°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 (50.2°F).
Average pressure in June
La Jolla, CA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in June
La Jolla, CA
- Average wind speed in June: 5.3mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity in June
La Jolla, CA
- Average humidity in June: 71%
The months with the highest relative humidity are May and June (71%).
The month with the lowest relative humidity is November (57%).
Average rainfall in June
La Jolla, CA
- Average rainfall in June: 0.12"
The wettest month (with the highest rainfall) is February (1.46").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in June
La Jolla, CA
- Average rainfall days in June: 2.2 days
The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (2.2 days).
Average sea temperature in June
La Jolla, CA
- Average sea temperature in June: 64.7°F
The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).
Average daylight in June /
Average sunshine in June
La Jolla, 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: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in June
La Jolla, CA
- Average sunshine days in June: 21.8 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is February (20.2 days).
Average UV index in June
La Jolla, CA
- Average UV index in June: 5
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in June
La Jolla, CA
- Average cloud cover in June: 12
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 8).
Average visibility in June
La Jolla, 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).
