Castroville, CA Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Castroville, CA

Get Access to 300+ Local Data Points

TEMPERATURE	54
HUMIDITY	82
PRESSURE	101557.8
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Castroville for September is 59.6 degrees
The lowest monthly average temperature in Castroville for December is 50.2 degrees
The most monthly precipitation in Castroville occurs in April with 20.7 inches
The air quality index in Castroville is 12% better than the national average
The pollution index in Castroville is 252% worse than the national average

Compare Castroville, CA Weather

Write a review to give others more information about this area.

See all Castroville poll results

Castroville 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	45°F	62°F	52°F	11.2"
February	45°F	61°F	52°F	3.4"
March	46°F	62°F	53°F	1.1"
April	46°F	62°F	53°F	20.7"
May	49°F	62°F	55°F	0.1"
June	52°F	64°F	57°F	0.0"
July	54°F	64°F	58°F	0.0"
August	54°F	65°F	59°F	0.0"
September	54°F	68°F	60°F	0.0"
October	52°F	69°F	59°F	0.3"
November	48°F	65°F	55°F	0.6"
December	44°F	60°F	50°F	0.1"

The best places in California

Here are the best places to live in California

Check out the 10 safest cities in California

Most Dangerous Cities In The US

See the best places to live in Castroville

Castroville 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	Castroville	California	National
Air quality index	37	55	42
Pollution index	9,602,130	10,473,190	2,726,193

Castroville air quality

Measurement	Total
Days measured	365
Days with good air quality	330
Days with moderate air quality	34
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.070%
Benzene	0.190%
Carbon Tetrachloride	0.000%
Lead	0.080%
Mercury	0.070%

Average monthly Castroville temperature with heat index

Castroville monthly precipitation with daily maximum

Castroville monthly snow depth with daily maximum

Castroville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
La Selva Beach, CA	2,620	35	30.0%
Seacliff, CA	3,701	35	30.0%
Aptos Hills-Larkin Valley, CA	1,433	35	30.0%
Pajaro Dunes, CA	240	35	30.0%
Twin Lakes, CA	5,730	35	30.0%
Castroville, CA	6,501	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Simsbury Center, CT	6,499	41	18.0%
Jordan, MN	6,499	46	8.0%
Henderson, TN	6,498	27	46.0%
White Oak, TX	6,504	37	26.0%
Clover, SC	6,497	49	2.0%
Castroville, CA	6,501	37	26.0%

Source: The Castroville, 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.