Skip to content
VSWeather

Santa Maria, CA weather and climate

Santa Barbara County, CA · population 109,880 · about 207 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Santa Maria's own coordinates.

The year at a glance

Sunny days
295
clear or partly cloudy, per year
Precipitation
17 in
per year
Wet days
39
rain or snow per year
Snowfall
0 in
per year
Hot days
8
above 90 °F
Freezing nights
10
at or below 32 °F
Humidity
70%
average relative
Average temperature
59 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
4060JanMarMayJulSepNovDaily high, Jan: 64 °FDaily high, Feb: 65 °FDaily high, Mar: 66 °FDaily high, Apr: 68 °FDaily high, May: 69 °FDaily high, Jun: 72 °FDaily high, Jul: 74 °FDaily high, Aug: 74 °FDaily high, Sep: 75 °FDaily high, Oct: 75 °FDaily high, Nov: 70 °FDaily high, Dec: 64 °FDaily low, Jan: 41 °FDaily low, Feb: 42 °FDaily low, Mar: 44 °FDaily low, Apr: 45 °FDaily low, May: 49 °FDaily low, Jun: 51 °FDaily low, Jul: 55 °FDaily low, Aug: 55 °FDaily low, Sep: 54 °FDaily low, Oct: 50 °FDaily low, Nov: 44 °FDaily low, Dec: 40 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high646566686972747475757064
Daily low414244454951555554504440

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovSanta Maria, Jan: 3.8 inSanta Maria, Feb: 3.6 inSanta Maria, Mar: 2.8 inSanta Maria, Apr: 1.0 inSanta Maria, May: 0.4 inSanta Maria, Jun: 0.1 inSanta Maria, Jul: 0.0 inSanta Maria, Aug: 0.0 inSanta Maria, Sep: 0.0 inSanta Maria, Oct: 0.8 inSanta Maria, Nov: 1.4 inSanta Maria, Dec: 2.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Santa Maria3.83.62.81.00.40.10.00.00.00.81.42.8

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovSanta Maria, Jan: 19 daysSanta Maria, Feb: 18 daysSanta Maria, Mar: 21 daysSanta Maria, Apr: 24 daysSanta Maria, May: 26 daysSanta Maria, Jun: 28 daysSanta Maria, Jul: 29 daysSanta Maria, Aug: 30 daysSanta Maria, Sep: 29 daysSanta Maria, Oct: 27 daysSanta Maria, Nov: 24 daysSanta Maria, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Santa Maria191821242628293029272421

Compare Santa Maria with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered California city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).