Chula Vista, CA Weather - Forecast & Monthly Averages

Buy Rent

Current weather conditions temporarily unavailable!

Key findings

The highest monthly average temperature in Chula Vista for September is 67.9 degrees
The lowest monthly average temperature in Chula Vista for December is 55.1 degrees
The most monthly precipitation in Chula Vista occurs in February with 3.8 inches
The air quality index in Chula Vista is 29% worse than the national average
The pollution index in Chula Vista is 1581% worse than the national average

Compare Chula Vista, CA Weather

Chula Vista Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	48°F	64°F	55°F	2.8"
February	49°F	64°F	56°F	3.8"
March	51°F	65°F	58°F	0.1"
April	53°F	66°F	59°F	0.0"
May	57°F	67°F	62°F	1.5"
June	60°F	68°F	63°F	0.0"
July	63°F	72°F	67°F	0.0"
August	64°F	73°F	68°F	0.0"
September	63°F	74°F	68°F	0.3"
October	58°F	72°F	64°F	0.0"
November	53°F	69°F	60°F	0.1"
December	48°F	64°F	55°F	1.5"

The best places in California

Here are the best places to live in California

10 Best cities in California for employment

See the best places to live in & around Chula Vista

Check out the 10 safest cities in California

Chula Vista air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Chula Vista	California	National
Air quality index	64	55	50
Pollution index	45,820,500	10,473,190	2,726,193

Chula Vista air quality information

Measurement	Total
Days measured	365
Days with good air quality	87
Days with moderate air quality	253
Days w/ poor A.Q. for sensitive groups	23
Days with unhealthy air quality	2

Chula Vista air quality information

Pollutant	Total
Arsenic	1.130%
Benzene	0.410%
Carbon Tetrachloride	0.030%
Lead	0.600%
Mercury	0.080%

Average monthly Chula Vista temperature with heat index

Chula Vista monthly precipitation with daily maximum

Chula Vista monthly snow depth with daily maximum

Chula Vista monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Bonita, CA	12,885	64	28.0%
La Presa, CA	37,110	64	28.0%
Spring Valley CDP (Lake County), CA	1,154	64	28.0%
Crest, CA	2,733	64	28.0%
Lakeside, CA	21,488	64	28.0%
Chula Vista, CA	260,598	64	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Fort Wayne, IN	260,954	45	10.0%
Jersey City, NJ	261,666	51	2.0%
Kitchener, ON	259,162	n/a
Buffalo, NY	258,989	39	22.0%
Burnaby, BC	258,827	n/a
Chula Vista, CA	260,598	64	28.0%

Source: The Chula Vista, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.