June weather forecastSeal Beach, CA
June
Weather in June
The first month of the summer, June, is still a pleasant month in Seal Beach, California, with an average temperature ranging between min 59.5°F (15.3°C) and max 71.2°F (21.8°C).Temperature
The initiation of June sees an average high-temperature of a still agreeable 71.2°F (21.8°C), showing minor variations from the previous month. During June, the average low-temperature is a refreshing 59.5°F (15.3°C).Humidity
With an average relative humidity of 73%, June is the most humid month.Rainfall
June is the month with the least rainfall. Rain falls for 2.3 days and accumulates 0.04" (1mm) of precipitation.Ocean temperature
In Seal Beach, in June, the average water temperature is 65.1°F (18.4°C).Note: In water with a temperature of 65.1°F (18.4°C), most individuals do not find swimming enjoyable. As the temperature falls from 69.8°F (21°C) to 59°F (15°C), breathing control becomes more difficult.
Daylight
June has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 5:42 am and sunset at 7:58 pm. On the last day of June, sunrise is at 5:45 am and sunset at 8:07 pm PDT.
Sunshine
In Seal Beach, the average sunshine in June is 11.7h.UV index
The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Seal Beach, CA
- Average high temperature in June: 71.2°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in June: 59.5°F
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is February (52.7°F).
Average pressure in June
Seal Beach, CA
- Average pressure in June: 29.89"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in June
Seal Beach, CA
- Average wind speed in June: 5.8mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest months (with the lowest average wind speed) are August, September and October (5.3mph).
Average humidity in June
Seal Beach, CA
- Average humidity in June: 73%
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (57%).
Average rainfall in June
Seal Beach, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in June
Seal Beach, CA
- Average rainfall days in June: 2.3 days
The month with the highest number of rainy days is March (8.1 days).
The months with the least rainy days are June and August (2.3 days).
Average sea temperature in June
Seal Beach, CA
- Average sea temperature in June: 65.2°F
The best months for swimming (with the highest average sea temperature) are July and August (67.9°F).
The coldest month (with the lowest average sea temperature) is January (58.3°F).
Average daylight in June /
Average sunshine in June
Seal Beach, CA
- Average daylight in June: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in June: 11h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in June
Seal Beach, CA
- Average sunshine days in June: 23.8 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (19.3 days).
Average UV index in June
Seal Beach, 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
Seal Beach, CA
- Average cloud cover in June: 16
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in June
Seal Beach, 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).
