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
The shift to June signals an average high-temperature of an agreeable 71.2°F (21.8°C), subtly varied from May's 67.6°F (19.8°C). An average low-temperature of 57.7°F (14.3°C) marks the nights in San Clemente throughout June.Humidity
The most humid month is June, with an average relative humidity of 75%.Rainfall
The month with the least rainfall in San Clemente is June, when the rain falls for 1.4 days and typically collects 0.08" (2mm) of precipitation.Ocean temperature
In June, the average ocean temperature in San Clemente is 65.7°F (18.7°C).Note: The enjoyment of swimming decreases for most when the surface water temperature is 65.7°F (18.7°C). Breathing control becomes increasingly challenging as temperatures descend below 69.8°F (21°C).
Daylight
The month with the longest days is June, with an average of 14h and 18min of daylight.On the first day of June, sunrise is at 5:41 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:04 pm PDT.
Sunshine
In San Clemente, the average sunshine in June is 11.6h.UV index
In San Clemente, California, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What are June temperatures in San Clemente?
What is the most humid month in San Clemente?
What is the average humidity in June in San Clemente?
What is the driest month in San Clemente?
How much does it rain in San Clemente in June?
How cold is the water in June in San Clemente?
When are the longest days in San Clemente?
What is the average length of the day in June in San Clemente?
When is the sunrise / sunset in June in San Clemente?
How long on average sun shines in June in San Clemente?
What is the UV index reading in June in San Clemente?
Average temperature in June
San Clemente, CA
- Average high temperature in June: 71.2°F
The warmest month (with the highest average high temperature) is September (77.4°F).
The month with the lowest average high temperature is December (62.6°F).
- Average low temperature in June: 57.7°F
The months with the highest average low temperature are August and September (63.5°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).
Average pressure in June
San Clemente, CA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
San Clemente, CA
- Average wind speed in June: 5.2mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are August and September (4.9mph).
Average humidity in June
San Clemente, CA
- Average humidity in June: 75%
The month with the highest relative humidity is June (75%).
The month with the lowest relative humidity is November (60%).
Average rainfall in June
San Clemente, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is December (0.71").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in June
San Clemente, CA
- Average rainfall days in June: 1.4 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.4 days).
Average sea temperature in June
San Clemente, CA
- Average sea temperature in June: 65.6°F
The best month for swimming (with the highest average sea temperature) is August (68.3°F).
The coldest months (with the lowest average sea temperature) are January and February (58.9°F).
Average daylight in June /
Average sunshine in June
San Clemente, 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 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in June
San Clemente, CA
- Average sunshine days in June: 25.4 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in June
San Clemente, 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 Clemente, CA
- Average cloud cover in June: 19
The months with the most cloud cover are March and May (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in June
San Clemente, 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 Clemente, California, USA
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