July weather forecastSurfside, CA
July
Weather in July
July is a warm summer month in Surfside, 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
The unfolding of July shows an average high-temperature of a moderately hot 75.6°F (24.2°C), indicating a slight variance from June's 71.2°F (21.8°C). Throughout the month of July, the average temperature in Surfside, California, dips to an enjoyable 63.1°F (17.3°C) at night.Humidity
The average relative humidity in July in Surfside is 71%.Rainfall
In Surfside, in July, during 3.8 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 57.8 rainfall days, and 8.82" (224mm) of precipitation is accumulated.Daylight
The average length of the day in July is 14h and 8min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:06 pm. On the last day of July, in Surfside, sunrise is at 6:04 am and sunset at 7:53 pm PDT.
Sunshine
The average sunshine in July in Surfside is 11.9h.UV index
The months with the highest UV index are July through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 6 during July translates into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Surfside, 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
Surfside, 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
Surfside, 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
Surfside, 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
Surfside, 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
Surfside, 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 daylight in July /
Average sunshine in July
Surfside, 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
Surfside, 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
Surfside, 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
Surfside, 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
Surfside, 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).
