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 sea temperature 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
The commencement of July in Chula Vista introduces an average high-temperature of a moderately hot 77°F (25°C), closely mirroring the preceding month. An average nighttime temperature of 64.8°F (18.2°C) is noted during the month of July.Humidity
In Chula Vista, California, the average relative humidity in July is 69%.Rainfall
In Chula Vista, in July, it is raining for 4.1 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, there are 51 rainfall days, and 5.63" (143mm) of precipitation is accumulated.Ocean temperature
In Chula Vista, in July, the average water temperature is 67.1°F (19.5°C).Note: The majority of individuals find it unpleasurable to swim in 67.1°F (19.5°C). It becomes progressively harder to manage one's breathing as the water temperature falls below 69.8°F (21°C).
Daylight
In Chula Vista, the average length of the day in July is 14h and 3min.On the first day of July, sunrise is at 5:44 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:47 pm PDT.
Sunshine
The month with the most sunshine in Chula Vista, California, is July, with an average of 12h of sunshine.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 during July translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Chula Vista in July?
What is the average humidity in July in Chula Vista?
How many days does it rain in July in Chula Vista?
How cold is the water in July in Chula Vista?
How many hours of daylight does Chula Vista have in July?
When are sunrise and sunset in July in Chula Vista?
What month has the most sunshine in Chula Vista?
How many hours of sunshine does Chula Vista have in July?
What is the month with the highest UV index in Chula Vista?
What is the UV index reading in July in Chula Vista?
Average temperature in July
Chula Vista, CA
- Average high temperature in July: 77°F
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in July: 64.8°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is February (51.1°F).
Average pressure in July
Chula Vista, CA
- Average pressure in July: 29.91"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 July
Chula Vista, CA
- Average wind speed in July: 5.4mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is October (5mph).
Average humidity in July
Chula Vista, CA
- Average humidity in July: 69%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (58%).
Average rainfall in July
Chula Vista, CA
- Average rainfall in July: 0.28"
The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in July
Chula Vista, CA
- Average rainfall days in July: 4.1 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.7 days).
Average sea temperature in July
Chula Vista, CA
- Average sea temperature in July: 67°F
The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).
Average daylight in July /
Average sunshine in July
Chula Vista, CA
- Average daylight in July: 14h and 1min
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 0min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in July
Chula Vista, CA
- Average sunshine days in July: 23.9 days
The month with the most sunshine days is June (27.2 days).
The month with the least sunshine days is February (21.1 days).
Average UV index in July
Chula Vista, CA
- Average UV index in July: 6
The months with the highest UV index are June, 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
Chula Vista, CA
- Average cloud cover in July: 11
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 8).
Average visibility in July
Chula Vista, 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).
Chula Vista, California, USA
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