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 brings a slight increase in the average high-temperature, progressing from 73.9°F (23.3°C) in May to a still warm 81.7°F (27.6°C). June nights in Castaic are characterized by a notable drop from daytime highs, with an average low-temperature of 57.2°F (14°C).Heat index
Throughout June, the heat index is estimated at 82.4°F (28°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.One should consider that heat index numbers are for shaded settings and light wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In Castaic, the average relative humidity in June is 51%.Rainfall
The months with the least rainfall are June and August Rain falls for 0.7 days and accumulates 0.04" (1mm) of rain.Daylight
With an average of 14h and 24min of daylight, June has the longest days of the year in Castaic, California.On the first day of the month, sunrise is at 5:42 am and sunset at 8:02 pm. On the last day of June, sunrise is at 5:45 am and sunset at 8:11 pm PDT.
Sunshine
The months with the most sunshine in Castaic, California, are June and July, with an average of 12.1h of sunshine.UV index
The months with the highest UV index in Castaic are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 6 in June leads to these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight 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 temperature in June in Castaic?
What is the average humidity in June in Castaic?
What is the driest month in Castaic?
How many days does it rain in June in Castaic?
When are the longest days in Castaic?
What is the average length of the day in June in Castaic?
What time are sunrise and sunset in June in Castaic?
What are the months with the most sunshine in Castaic?
How long on average sun shines in June in Castaic?
What are the months with the highest UV index in Castaic?
What is the UV index reading in June in Castaic?
Average temperature in June
Castaic, CA
- Average high temperature in June: 81.7°F
The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is December (59.5°F).
- Average low temperature in June: 57.2°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).
Average pressure in June
Castaic, CA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Castaic, CA
- Average wind speed in June: 5.5mph
The windiest months (with the highest average wind speed) are January and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in June
Castaic, CA
- Average humidity in June: 51%
The month with the highest relative humidity is March (56%).
The months with the lowest relative humidity are August and October (43%).
Average rainfall in June
Castaic, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is December (1.42").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in June
Castaic, CA
- Average rainfall days in June: 0.7 days
The month with the highest number of rainy days is March (6.9 days).
The month with the least rainy days is June (0.7 days).
Average daylight in June /
Average sunshine in June
Castaic, CA
- Average daylight in June: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in June: 12h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in June
Castaic, CA
- Average sunshine days in June: 28.1 days
The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in June
Castaic, CA
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in June
Castaic, CA
- Average cloud cover in June: 7
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in June
Castaic, 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).
Castaic, California, USA
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