July weather forecastQuartz Hill, CA
July
Weather in July
July in Quartz Hill, California, is a hot summer month, with an average temperature varying between 64.6°F (18.1°C) and 91.8°F (33.2°C).Temperature
July tends to be the warmest month, with temperatures averaging a daily high of 91.8°F (33.2°C) and a low of 64.6°F (18.1°C).Humidity
The average relative humidity in July is 34%.Rainfall
In Quartz Hill, in July, it is raining for 3.9 days, with typically 0.31" (8mm) of accumulated precipitation. Throughout the year, there are 48.7 rainfall days, and 5.71" (145mm) of precipitation is accumulated.Snowfall
In Quartz Hill, snow does not fall in April through October.Daylight
The average length of the day in July is 14h and 13min.On the first day of July, sunrise is at 5:43 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:55 pm PDT.
Sunshine
The months with the most sunshine in Quartz Hill are June and July, with an average of 12.1h of sunshine.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Quartz Hill, CA
- Average high temperature in July: 91.8°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in July: 64.6°F
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).
Average pressure in July
Quartz Hill, CA
- Average pressure in July: 29.89"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in July
Quartz Hill, CA
- Average wind speed in July: 8.1mph
The windiest month (with the highest average wind speed) is May (9.3mph).
The calmest month (with the lowest average wind speed) is January (6.7mph).
Average humidity in July
Quartz Hill, CA
- Average humidity in July: 34%
The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is August (31%).
Average rainfall in July
Quartz Hill, CA
- Average rainfall in July: 0.31"
The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in July
Quartz Hill, CA
- Average rainfall days in July: 3.9 days
The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.1 days).
Average snowfall in July
Quartz Hill, CA
- Average snowfall in July: 0"
The month with the highest snowfall is December (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Quartz Hill, CA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Quartz Hill, CA
- Average daylight in July: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in July: 12h and 6min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in July
Quartz Hill, CA
- Average sunshine days in July: 24.3 days
The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in July
Quartz Hill, CA
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
Quartz Hill, CA
- Average cloud cover in July: 6
The months with the most cloud cover are March and December (Cloud cover 21).
The months with the least cloud cover are June, August and September (Cloud cover 5).
Average visibility in July
Quartz Hill, 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).
