Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
San Diego, California, indicates an average high-temperature of a pleasant 70.7°F (21.5°C) in June, showing minor variation from May's 67.6°F (19.8°C). Throughout June, the nighttime temperature in San Diego averages to a mild 58.8°F (14.9°C).Humidity
With an average relative humidity of 73%, June is the most humid month.Rainfall
June is the month with the least rainfall in San Diego. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.Ocean temperature
In San Diego, in June, the average water temperature is 64.8°F (18.2°C).Note: For most people, a water temperature of 64.8°F (18.2°C) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 69.8°F (21°C).
Daylight
With an average of 14h and 18min of daylight, June has the longest days of the year in San Diego.On the first day of the month, sunrise is at 5:41 am and sunset at 7:51 pm. On the last day of June, in San Diego, sunrise is at 5:44 am and sunset at 8:00 pm PDT.
Sunshine
The average sunshine in June is 11.8h.UV index
In June, the average daily maximum UV index in San Diego is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average June temperature in San Diego?
What is the most humid month in San Diego?
What is the average humidity in June in San Diego?
What is the driest month in San Diego?
How much does it rain in San Diego in June?
How cold is the water in June in San Diego?
When are the longest days in San Diego?
What is the average length of the day in June in San Diego?
When are sunrise and sunset in June in San Diego?
How long on average sun shines in June in San Diego?
What is the UV index reading in June in San Diego?
Average temperature in June
San Diego, CA
- Average high temperature in June: 70.7°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is February (63.1°F).
- Average low temperature in June: 58.8°F
The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure in June
San Diego, 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
San Diego, CA
- Average wind speed in June: 5.7mph
The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity in June
San Diego, CA
- Average humidity in June: 73%
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (59%).
Average rainfall in June
San Diego, CA
- Average rainfall in June: 0.12"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in June
San Diego, CA
- Average rainfall days in June: 2.7 days
The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (2.7 days).
Average sea temperature in June
San Diego, 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
San Diego, CA
- Average daylight in June: 14h and 2min
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 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in June
San Diego, CA
- Average sunshine days in June: 20.5 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (20.3 days).
Average UV index in June
San Diego, 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
San Diego, CA
- Average cloud cover in June: 13
The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in June
San Diego, 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).
San Diego, California, USA
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