August weather forecastImperial Beach, CA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Imperial Beach, California, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 66.6°F (19.2°C).Temperature
The warmest month is August, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 66.6°F (19.2°C).Humidity
In August, the average relative humidity is 70%.Rainfall
In August, in Imperial Beach, California, the rain falls for 3.8 days. Throughout August, 0.35" (9mm) of precipitation is accumulated. Throughout the year, in Imperial Beach, there are 61.2 rainfall days, and 7.32" (186mm) of precipitation is accumulated.Daylight
In August, the average length of the day in Imperial Beach is 13h and 19min.On the first day of the month, sunrise is at 6:03 am and sunset at 7:46 pm. On the last day of August, sunrise is at 6:23 am and sunset at 7:13 pm PDT.
Sunshine
In August, the average sunshine in Imperial Beach, California, is 11.8h.UV index
The months with the highest UV index in Imperial Beach are July through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 6 in August translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Imperial Beach, CA
- Average high temperature in August: 77.2°F
The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in August: 66.6°F
The month with the highest average low temperature is August (66.6°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in August
Imperial Beach, CA
- Average pressure in August: 29.89"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in August
Imperial Beach, CA
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is October (5.3mph).
Average humidity in August
Imperial Beach, CA
- Average humidity in August: 70%
The month with the highest relative humidity is June (73%).
The months with the lowest relative humidity are January and November (60%).
Average rainfall in August
Imperial Beach, CA
- Average rainfall in August: 0.35"
The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in August
Imperial Beach, CA
- Average rainfall days in August: 3.8 days
The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (2.5 days).
Average daylight in August /
Average sunshine in August
Imperial Beach, CA
- Average daylight in August: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in August
Imperial Beach, CA
- Average sunshine days in August: 24.5 days
The month with the most sunshine days is June (26 days).
The month with the least sunshine days is February (20.3 days).
Average UV index in August
Imperial Beach, CA
- Average UV index in August: 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 August
Imperial Beach, CA
- Average cloud cover in August: 10
The months with the most cloud cover are May and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in August
Imperial Beach, CA
- Average visibility in August: 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).
