Santa Monica, CA Weather - Forecast & Monthly Averages

TEMPERATURE	63
HUMIDITY	70
PRESSURE	101690
WIND COND.	220 13

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Weather Quick Facts

The highest monthly average temperature in Santa Monica for August is 68.9 degrees
The lowest monthly average temperature in Santa Monica for December is 56.3 degrees
The most monthly precipitation in Santa Monica occurs in December with 2.5 inches
The air quality index in Santa Monica is 71% worse than the national average
The pollution index in Santa Monica is 56% worse than the national average

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Santa Monica 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	68°F	57°F	2.5"
February	49°F	67°F	57°F	1.8"
March	51°F	68°F	59°F	1.5"
April	53°F	70°F	61°F	0.5"
May	57°F	70°F	63°F	0.2"
June	60°F	72°F	65°F	0.0"
July	63°F	76°F	68°F	0.0"
August	64°F	76°F	69°F	0.0"
September	63°F	77°F	69°F	0.3"
October	59°F	76°F	66°F	0.4"
November	53°F	72°F	62°F	0.6"
December	48°F	67°F	56°F	2.5"

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Santa Monica 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	Santa Monica	California	National
Air quality index	72	55	42
Pollution index	4,251,410	10,473,190	2,726,193

Santa Monica air quality information

Measurement	Total
Days measured	365
Days with good air quality	66
Days with moderate air quality	208
Days w/ poor A.Q. for sensitive groups	62
Days with unhealthy air quality	28

Santa Monica air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.100%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.000%

Average monthly Santa Monica temperature with heat index

Santa Monica monthly precipitation with daily maximum

Santa Monica monthly snow depth with daily maximum

Santa Monica monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Gardena, CA	59,401	72	44.0%
West Athens, CA	9,554	72	44.0%
Carson, CA	91,354	72	44.0%
Bell Canyon, CA	1,991	72	44.0%
Ladera Heights, CA	6,419	72	44.0%
Santa Monica, CA	91,600	72	44.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Maple Ridge, BC	91,475	n/a
Alafaya, FL	91,468	39	22.0%
Tracy, CA	91,462	45	10.0%
Livermore, CA	91,763	43	14.0%
Suffolk, VA	91,383	40	20.0%
Santa Monica, CA	91,600	72	44.0%

Source: The Santa Monica, 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.