Santa Maria weather by month

Average highs run from 65°F in January to 73°F in July, and January nights average 41°F. It gets 13 inches of rain and melted snow a year, with almost no snow. The most comfortable months are February to November.

Santa MariaCaliforniaPop. 111,390
Average monthly high and low temperatures and precipitation in Santa Maria30°40°50°60°70°80°90°6541Jan2.76543Feb2.96644Mar2.66845Apr0.96949May0.47152Jun0.17355Jul0.07455Aug0.07554Sep0.17550Oct0.57044Nov1.16440Dec2.1in.
Average daily high and low (°F) and precipitation (inches) each month, 1991-2020. The dashed line marks freezing (32°F). Shaded months are comfortable by our rule. Station: Santa Maria Public Airport, CA, 3.8 mi from the city center. Source: NOAA NCEI.

Best time to visit Santa Maria

For comfortable weather, go in February to November. In those months the average high stays between 62°F and 86°F, nights average 42°F or warmer, and rain stays under 4.5 inches for the month.

JanFebMarAprMayJunJulAugSepOctNovDec

Month by month

MonthHighLowPrecip.SnowWet daysDays 90°F+Nights below 32°FFeels
January65°F41°F2.7 in0.0 in503mild days, chilly nights
February65°F43°F2.9 in0.0 in602mild
March66°F44°F2.6 in0.0 in400mild
April68°F45°F0.9 in0.0 in200mild
May69°F49°F0.4 in0.0 in110mild
June71°F52°F0.1 in0.0 in000mild
July73°F55°F0.0 in0.0 in000mild
August74°F55°F0.0 in0.0 in000mild
September75°F54°F0.1 in0.0 in010mild
October75°F50°F0.5 in0.0 in120mild
November70°F44°F1.1 in0.0 in201mild
December64°F40°F2.1 in0.0 in404mild days, chilly nights
Year70°F avg48°F avg13.3 in0.0 in2669

"Wet days" are days with at least 0.1 inch of precipitation. "Feels" is a plain-language label for the average high. Normals for 1991-2020 from NOAA NCEI, station Santa Maria Public Airport, CA (USW00023273), 3.8 miles from the city center; snowfall from Twitchell Dam, CA. Averages describe typical conditions, not a forecast.

Sunrise, sunset and daylight in Santa Maria

The shortest day is December 21, with 9h 48m of daylight; the longest is June 21, with 14h 30m. The earliest sunset comes around December 1 (4:49 pm) and the latest around June 23 (8:19 pm). The sun sets after 8 pm on 80 days a year.

6h9h12h15h18hJanuary 15: 10h 04m of daylightJanFebruary 15: 10h 57m of daylightFebMarch 15: 11h 57m of daylightMarApril 15: 13h 04m of daylightAprMay 15: 14h 00m of daylightMayJune 15: 14h 29m of daylightJunJuly 15: 14h 16m of daylightJulAugust 15: 13h 27m of daylightAugSeptember 15: 12h 23m of daylightSepOctober 15: 11h 18m of daylightOctNovember 15: 10h 19m of daylightNovDecember 15: 9h 49m of daylightDec
On the 15th ofSunriseSunsetDaylight
January7:09 am5:13 pm10h 04m
February6:47 am5:44 pm10h 57m
March7:12 am7:09 pm11h 57m
April6:29 am7:34 pm13h 04m
May5:58 am7:58 pm14h 00m
June5:47 am8:17 pm14h 29m
July5:59 am8:15 pm14h 16m
August6:22 am7:49 pm13h 27m
September6:45 am7:08 pm12h 23m
October7:08 am6:26 pm11h 18m
November6:36 am4:55 pm10h 19m
December7:02 am4:51 pm9h 49m

Calculated for 2026 at the center of Santa Maria with NOAA's solar equations, in local clock time (Pacific Time, including daylight saving time where it applies). Times shift by a minute or two from year to year.

Is Santa Maria getting warmer?

The last 10 years averaged 3.0°F warmer than the 20th century. See the climate stripes for Santa Maria.

Frequently asked questions

What is the warmest month in Santa Maria?

September is the warmest month, with an average high of 75°F and an average low of 54°F (NOAA 1991-2020 normals).

What is the coldest month in Santa Maria?

December is the coldest, with average lows of 40°F and highs of 64°F.

What is the rainiest month in Santa Maria?

February gets the most precipitation, 2.9 inches on average. August is the driest at 0.0 inches.

Does it snow in Santa Maria?

Very little. The normal yearly snowfall is under one inch.

When is the best time to visit Santa Maria?

For comfortable weather, February to November. Those months average highs between 62 and 86°F with lows of 42°F or more and modest rain.

Thinking of moving to Santa Maria?

See what homes, rent and everyday prices cost, who lives there and how it compares with nearby cities on the full Santa Maria profile.

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