July weather forecastSeal Beach, CA
July
Weather in July
July is a moderately hot summer month in Seal Beach, California, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 75.6°F (24.2°C).Temperature
Seal Beach notes an average high-temperature of a moderately hot 75.6°F (24.2°C) in July, displaying minor variation from June. Seal Beach's nights in July cool down to an average low-temperature of 63.1°F (17.3°C).Humidity
In July, the average relative humidity is 71%.Rainfall
In Seal Beach, in July, it is raining for 3.8 days, with typically 0.24" (6mm) of accumulated precipitation. In Seal Beach, during the entire year, the rain falls for 57.8 days and collects up to 8.82" (224mm) of precipitation.Ocean temperature
July and August, with an average ocean temperature of 67.8°F (19.9°C), are months with the warmest seawater.Note: Swimming in water of 67.8°F (19.9°C) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
In July, the average length of the day is 14h and 8min.On the first day of July, sunrise is at 5:45 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:53 pm PDT.
Sunshine
The average sunshine in July is 11.9h.UV index
July through September, with an average maximum UV index of 6, are months with the highest UV index. 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: The maximum UV index, 6 during July, leads to the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Seal Beach, CA
- Average high temperature in July: 75.6°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 July: 63.1°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 July
Seal Beach, CA
- Average pressure in July: 29.92"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 July
Seal Beach, CA
- Average wind speed in July: 5.6mph
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 July
Seal Beach, CA
- Average humidity in July: 71%
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (57%).
Average rainfall in July
Seal Beach, CA
- Average rainfall in July: 0.24"
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 July
Seal Beach, CA
- Average rainfall days in July: 3.8 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 July
Seal Beach, CA
- Average sea temperature in July: 67.9°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 July /
Average sunshine in July
Seal Beach, CA
- Average daylight in July: 14h and 6min
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 July: 11h and 54min
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 July
Seal Beach, CA
- Average sunshine days in July: 25.6 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 July
Seal Beach, CA
- Average UV index in July: 6
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 July
Seal Beach, CA
- Average cloud cover in July: 10
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 July
Seal Beach, CA
- Average visibility in July: 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).
