June weather forecastCastella, CA
June
Weather in June
The first month of the summer, June, is a warm month in Castella, California, with an average temperature varying between 75.4°F (24.1°C) and 45.3°F (7.4°C).Temperature
As May transitions into June, a change in temperatures is observed, with average highs moving from an enjoyable 65.1°F (18.4°C) to a warm 75.4°F (24.1°C). Castella's nighttime temperatures in June reflect a stark contrast to the day's highs, falling to an average low of 45.3°F (7.4°C).Humidity
The average relative humidity in June in Castella is 55%.Rainfall
In Castella, in June, it is raining for 6.7 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 113.4 rainfall days, and 31.3" (795mm) of precipitation is accumulated.Snowfall
In Castella, snow does not fall in June through September.Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of June in Castella, sunrise is at 5:38 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:45 pm PDT.
Sunshine
In Castella, the average sunshine in June is 11.8h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Castella. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during June translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Castella, CA
- Average high temperature in June: 75.4°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (41°F).
- Average low temperature in June: 45.3°F
The months with the highest average low temperature are July and August (51.4°F).
The coldest month (with the lowest average low temperature) is December (26.8°F).
Average pressure in June
Castella, CA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in June
Castella, CA
- Average wind speed in June: 5.1mph
The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in June
Castella, CA
- Average humidity in June: 55%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (44%).
Average rainfall in June
Castella, CA
- Average rainfall in June: 0.59"
The wettest month (with the highest rainfall) is March (5.55").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in June
Castella, CA
- Average rainfall days in June: 6.7 days
The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (2.7 days).
Average snowfall in June
Castella, CA
- Average snowfall in June: 0"
The month with the highest snowfall is January (12.6").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Castella, CA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (6.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Castella, CA
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 11h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in June
Castella, CA
- Average sunshine days in June: 20.8 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.1 days).
Average UV index in June
Castella, CA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Castella, CA
- Average cloud cover in June: 15
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in June
Castella, CA
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
