Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July's presence marks an average high-temperature of a moderately hot 76.6°F (24.8°C), subtly varied from June's 72.1°F (22.3°C). Throughout July, an average low-temperature of 63.1°F (17.3°C) is expected.Humidity
The average relative humidity in July in Fountain Valley is 69%.Rainfall
In July, in Fountain Valley, the rain falls for 3.8 days. Throughout July, 0.28" (7mm) of precipitation is accumulated. In Fountain Valley, during the entire year, the rain falls for 59.1 days and collects up to 8.86" (225mm) of precipitation.Daylight
In July, the average length of the day 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 Fountain Valley, California, sunrise is at 6:03 am and sunset at 7:52 pm PDT.
Sunshine
July and August, with an average of 12h of sunshine, are months with the most sunshine in Fountain Valley.UV index
July through September, with an average maximum UV index of 6, are months with the highest UV index in Fountain Valley. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 during July translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fountain Valley in July?
What is the average humidity in July in Fountain Valley?
How much does it rain in Fountain Valley in July?
How many hours of daylight does Fountain Valley have in July?
What time are sunrise and sunset in July in Fountain Valley?
What are the months with the most sunshine in Fountain Valley?
How many hours of sunshine does Fountain Valley have in July?
When is the highest UV index in Fountain Valley?
What is the UV index intensity in July in Fountain Valley?
Average temperature in July
Fountain Valley, CA
- Average high temperature in July: 76.6°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (62.6°F).
- Average low temperature in July: 63.1°F
The month with the highest average low temperature is August (65.1°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure in July
Fountain Valley, 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
Fountain Valley, CA
- Average wind speed in July: 5.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5.2mph).
Average humidity in July
Fountain Valley, CA
- Average humidity in July: 69%
The month with the highest relative humidity is June (72%).
The month with the lowest relative humidity is November (56%).
Average rainfall in July
Fountain Valley, CA
- Average rainfall in July: 0.28"
The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in July
Fountain Valley, CA
- Average rainfall days in July: 3.8 days
The month with the highest number of rainy days is March (7.9 days).
The month with the least rainy days is August (2.1 days).
Average daylight in July /
Average sunshine in July
Fountain Valley, CA
- Average daylight in July: 14h and 1min
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: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in July
Fountain Valley, CA
- Average sunshine days in July: 25.7 days
The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is February (20 days).
Average UV index in July
Fountain Valley, 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
Fountain Valley, CA
- Average cloud cover in July: 9
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in July
Fountain Valley, 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).
Fountain Valley, California, USA
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