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 signals a modest temperature shift, moving from a pleasant 71.2°F (21.8°C) in May to a moderately hot 76.6°F (24.8°C). The temperature notes a substantial fall from the daily peak to an average of 55°F (12.8°C) during June nights.Humidity
In San Luis Obispo, California, the average relative humidity in June is 61%.Rainfall
June and August are months with the least rain in San Luis Obispo, California, when the rain falls for 1.1 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
With an average of 14h and 30min of daylight, June has the longest days of the year.On the first day of June in San Luis Obispo, California, sunrise is at 5:48 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:21 pm PDT.
Sunshine
June through August, with an average of 12h of sunshine, are months with the most sunshine.UV index
June and August, with an average maximum UV index of 6, are months with the highest UV index in San Luis Obispo. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: In June, a daily UV index of 6 turns into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the average June temperature in San Luis Obispo?
What is the average humidity in June in San Luis Obispo?
What is the driest month in San Luis Obispo?
How many days does it rain in June in San Luis Obispo?
When are the longest days in San Luis Obispo?
What is the average length of the day in June in San Luis Obispo?
What time are sunrise and sunset in June in San Luis Obispo?
What is the month with the most sunshine in San Luis Obispo?
How many hours of sunshine does San Luis Obispo have in June?
What is the month with the highest UV index in San Luis Obispo?
How high is the UV index in June in San Luis Obispo?
Average temperature in June
San Luis Obispo, CA
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (60.3°F).
- Average low temperature in June: 55°F
The month with the highest average low temperature is September (60.3°F).
The coldest month (with the lowest average low temperature) is February (45.7°F).
Average pressure in June
San Luis Obispo, CA
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in June
San Luis Obispo, CA
- Average wind speed in June: 6.2mph
The windiest months (with the highest average wind speed) are April and May (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).
Average humidity in June
San Luis Obispo, CA
- Average humidity in June: 61%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are September and October (57%).
Average rainfall in June
San Luis Obispo, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in June
San Luis Obispo, CA
- Average rainfall days in June: 1.1 days
The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.6 days).
Average daylight in June /
Average sunshine in June
San Luis Obispo, CA
- Average daylight in June: 14h and 3min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 12h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days in June
San Luis Obispo, CA
- Average sunshine days in June: 28.3 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (19.1 days).
Average UV index in June
San Luis Obispo, CA
- Average UV index in June: 6
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is February (UV index 3).
Average cloud cover in June
San Luis Obispo, CA
- Average cloud cover in June: 8
The month with the most cloud cover is March (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in June
San Luis Obispo, 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 Luis Obispo, California, USA
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