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 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
June's arrival brings an average high-temperature of a warm 74.1°F (23.4°C), slightly deviating from May's 69.8°F (21°C). San Ysidro registers a consistent average low-temperature of 59.2°F (15.1°C) during June.Humidity
In June, the average relative humidity in San Ysidro, California, is 67%.Rainfall
June is the month with the least rainfall. Rain falls for 1.8 days and accumulates 0.08" (2mm) of precipitation.Daylight
With an average of 14h and 18min of daylight, June has the longest days of the year in San Ysidro.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, sunrise is at 5:44 am and sunset at 7:59 pm PDT.
Sunshine
In San Ysidro, the average sunshine in June is 11.8h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are the temperatures in San Ysidro in June?
What is the average humidity in June in San Ysidro?
What is the driest month in San Ysidro?
How much does it rain in San Ysidro in June?
When are the longest days in San Ysidro?
What is the average length of the day in June in San Ysidro?
When are sunrise and sunset in June in San Ysidro?
How long on average sun shines in June in San Ysidro?
What are the months with the highest UV index in San Ysidro?
What is the UV index intensity in June in San Ysidro?
Average temperature in June
San Ysidro, CA
- Average high temperature in June: 74.1°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (64°F).
- Average low temperature in June: 59.2°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is February (50.2°F).
Average pressure in June
San Ysidro, CA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.88"Hg).
Average wind speed in June
San Ysidro, CA
- Average wind speed in June: 5.3mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity in June
San Ysidro, CA
- Average humidity in June: 67%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (55%).
Average rainfall in June
San Ysidro, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in June
San Ysidro, CA
- Average rainfall days in June: 1.8 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.8 days).
Average daylight in June /
Average sunshine in June
San Ysidro, 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 6min).
- Average sunshine in June: 11h and 5min
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 36min).
Average sunshine days in June
San Ysidro, CA
- Average sunshine days in June: 27.8 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in June
San Ysidro, 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
San Ysidro, CA
- Average cloud cover in June: 13
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in June
San Ysidro, 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 Ysidro, California, USA
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