Santa Maria weather in January: Santa Maria, California: normal highs, lows, rain and records for January

Santa Maria in January has a normal high of 65°F and a normal low of 41°F, a daily mean of 53°F, holding near 65°F all month. Measurable precipitation falls on 8 days in a normal January, 2.74 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 18°C and low of 5°C, 70 mm of precipitation in January.

  • NOAA stationSanta Maria Public Airport
  • Station IDUSW00023273
  • Location34.90°N 120.45°W
  • Elevation242 ft (74 m)
  • Population111,346
  1. Jan 65° 41°
  2. Feb 65° 43°
  3. Mar 66° 44°
  4. Apr 68° 45°
  5. May 69° 49°
  6. Jun 71° 52°
  7. Jul 73° 55°
  8. Aug 74° 55°
  9. Sep 75° 54°
  10. Oct 75° 50°
  11. Nov 70° 44°
  12. Dec 64° 40°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Santa Maria in January?

The normal high is 65°F and the normal low 41°F, for a daily mean of 52.8°F. January is 0.6°F warmer than December and 0.8°F cooler than February. January is the 11th warmest month of the year in Santa Maria and the 2nd wettest. Across the month the normal high rises 1°F, from 64°F on January 1 to 65°F on January 31. From one year to the next January's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 51°F and 55°F.

Santa Maria in January, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 26%).

Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 164°F40°F25%16%
January 865°F41°F25%17%
January 1565°F41°F25%17%
January 2265°F41°F26%17%
January 3165°F42°F26%17%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 21, coldest night January 1)
Santa Maria: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 164°F40°F25%16%9 h 50 min
January 264°F40°F25%17%9 h 50 min
January 364°F40°F25%17%9 h 50 min
January 464°F40°F25%17%9 h 50 min
January 564°F40°F25%17%9 h 50 min
January 664°F40°F25%17%9 h 50 min
January 764°F41°F25%17%10 h
January 865°F41°F25%17%10 h
January 965°F41°F25%17%10 h
January 1065°F41°F25%17%10 h
January 1165°F41°F25%17%10 h
January 1265°F41°F25%17%10 h
January 1365°F41°F25%17%10 h
January 1465°F41°F25%17%10 h
January 1565°F41°F25%17%10 h
January 1665°F41°F25%17%10 h
January 1765°F41°F25%17%10 h 10 min
January 1865°F41°F25%17%10 h 10 min
January 1965°F41°F25%17%10 h 10 min
January 2065°F41°F25%17%10 h 10 min
January 2165°F41°F26%17%10 h 10 min
January 2265°F41°F26%17%10 h 10 min
January 2365°F41°F26%17%10 h 10 min
January 2465°F41°F26%17%10 h 20 min
January 2565°F42°F26%17%10 h 20 min
January 2665°F42°F26%17%10 h 20 min
January 2765°F42°F26%17%10 h 20 min
January 2865°F42°F26%17%10 h 20 min
January 2965°F42°F26%17%10 h 20 min
January 3065°F42°F26%17%10 h 20 min
January 3165°F42°F26%17%10 h 30 min
Normal high
65°FJanuary average
Normal low
41°FJanuary average
Precipitation
2.74 inmonth total
Days with precipitation
80.01 inch or more
Nights at 32°F or colder
3
Daylight
9 h 50 min to 10 h 30 minJanuary 1 to January 31
Days at 70°F or more
8
Days at 80°F or more
1
Sunshine
83%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00023273; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Santa Maria in January?

On a given January day the chance of 0.01 inch or more is 25% on average, highest around January 31 (26%). In all, 2.74 in falls on 8 days of a normal January, 1 of them with an inch or more.

In a normal January in Santa Maria, 3 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00023273.

How humid and windy is Santa Maria in January?

At 3 p.m. the normal temperature is 63°F with 53% relative humidity and a dew point of 45°F; at 6 a.m. it is 45°F with 83% humidity. The wind averages 6.5 mph, most often from the west-northwest in the afternoon. A dew point under 50°F feels dry.

A normal January day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.45°F40°F83%4.3 mph69%
9 a.m.52°F43°F72%4.2 mph50%
noon62°F43°F49%8.1 mph44%
3 p.m.63°F45°F53%12.1 mph41%
6 p.m.55°F46°F72%6.9 mph48%
9 p.m.51°F44°F77%4.9 mph71%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00023273. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for January in Santa Maria?

The warmest January temperature on Santa Maria's official record (since 1906) is 89°F, on January 16, 2014; the coldest is 20°F, on January 2, 1976. The wettest January brought 11.78 in (1995).

The January mean against the 1991-2020 normal of 52.8°F: 2021 53.5°F (+0.7), 2022 52.9°F (+0.1), 2023 50.4°F (−2.4), 2024 52.9°F (+0.1), 2025 50.9°F (−1.9), 2026 55.2°F (+2.4). 4 of 6 ran warmer than normal.

Santa Maria: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202153.5°F+0.7°F4.13 in
202252.9°F+0.1°F0.17 in
202350.4°F−2.4°F7.40 in
202452.9°F+0.1°F1.73 in
202550.9°F−1.9°F0.24 in
202655.2°F+2.4°F1.84 in

Source: records: ACIS, NWS threaded record SMXthr; recent months: ACIS, station USW00023273. Records and recent months use complete months only.

How does January in Santa Maria compare across California?

Across the 219 places PlainClimate covers in California, January normal highs run from 37°F in Tahoma to 72°F in Brawley; Santa Maria's is 65°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places