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San Antonio, TX vs Santa Monica, CA weather comparison

San Antonio

TX

San Antonio endures about 117 more days above 90 °F each year.

Santa Monica sees rain or snow on roughly 66 fewer days each year. Santa Monica enjoys about 76 more sunny days a year than San Antonio.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for San Antonio, TX and Santa Monica, CA
San AntonioMetricSanta Monica
224 daysSunny daysclear or partly cloudy skies300 days
33 inPrecipitationper year13 in
96 daysWet daysrain or snow per year30 days
0 inSnowfallper year0 in
118 daysHot daysabove 90 °F0 days
19 daysFreezing nightsat or below 32 °F0 days
68%Humidityaverage relative65%
69 °FAverage temperatureyear round61 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

San AntonioSanta Monica

Daily highs

60708090JanMarMayJulSepNovSan Antonio, Jan: 63 °FSan Antonio, Feb: 68 °FSan Antonio, Mar: 74 °FSan Antonio, Apr: 80 °FSan Antonio, May: 86 °FSan Antonio, Jun: 92 °FSan Antonio, Jul: 94 °FSan Antonio, Aug: 96 °FSan Antonio, Sep: 90 °FSan Antonio, Oct: 82 °FSan Antonio, Nov: 72 °FSan Antonio, Dec: 64 °FSanta Monica, Jan: 62 °FSanta Monica, Feb: 62 °FSanta Monica, Mar: 62 °FSanta Monica, Apr: 64 °FSanta Monica, May: 64 °FSanta Monica, Jun: 67 °FSanta Monica, Jul: 70 °FSanta Monica, Aug: 70 °FSanta Monica, Sep: 70 °FSanta Monica, Oct: 68 °FSanta Monica, Nov: 67 °FSanta Monica, Dec: 64 °F

Daily lows

40506070JanMarMayJulSepNovSan Antonio, Jan: 40 °FSan Antonio, Feb: 44 °FSan Antonio, Mar: 51 °FSan Antonio, Apr: 58 °FSan Antonio, May: 66 °FSan Antonio, Jun: 72 °FSan Antonio, Jul: 74 °FSan Antonio, Aug: 74 °FSan Antonio, Sep: 69 °FSan Antonio, Oct: 60 °FSan Antonio, Nov: 49 °FSan Antonio, Dec: 42 °FSanta Monica, Jan: 50 °FSanta Monica, Feb: 50 °FSanta Monica, Mar: 52 °FSanta Monica, Apr: 53 °FSanta Monica, May: 56 °FSanta Monica, Jun: 59 °FSanta Monica, Jul: 62 °FSanta Monica, Aug: 62 °FSanta Monica, Sep: 61 °FSanta Monica, Oct: 58 °FSanta Monica, Nov: 54 °FSanta Monica, Dec: 49 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Antonio high636874808692949690827264
Santa Monica high626262646467707070686764
San Antonio low404451586672747469604942
Santa Monica low505052535659626261585449

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

San AntonioSanta Monica
0.02.04.0JanMarMayJulSepNovSan Antonio, Jan: 2.2 inSan Antonio, Feb: 2.3 inSan Antonio, Mar: 3.1 inSan Antonio, Apr: 3.1 inSan Antonio, May: 4.1 inSan Antonio, Jun: 2.7 inSan Antonio, Jul: 2.0 inSan Antonio, Aug: 1.9 inSan Antonio, Sep: 3.0 inSan Antonio, Oct: 3.2 inSan Antonio, Nov: 2.7 inSan Antonio, Dec: 2.5 inSanta Monica, Jan: 3.1 inSanta Monica, Feb: 3.3 inSanta Monica, Mar: 2.2 inSanta Monica, Apr: 0.7 inSanta Monica, May: 0.3 inSanta Monica, Jun: 0.1 inSanta Monica, Jul: 0.1 inSanta Monica, Aug: 0.0 inSanta Monica, Sep: 0.1 inSanta Monica, Oct: 0.6 inSanta Monica, Nov: 0.7 inSanta Monica, Dec: 2.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Antonio2.22.33.13.14.12.72.01.93.03.22.72.5
Santa Monica3.13.32.20.70.30.10.10.00.10.60.72.0

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

San AntonioSanta Monica
0102030JanMarMayJulSepNovSan Antonio, Jan: 16 daysSan Antonio, Feb: 14 daysSan Antonio, Mar: 15 daysSan Antonio, Apr: 16 daysSan Antonio, May: 16 daysSan Antonio, Jun: 22 daysSan Antonio, Jul: 23 daysSan Antonio, Aug: 24 daysSan Antonio, Sep: 22 daysSan Antonio, Oct: 22 daysSan Antonio, Nov: 18 daysSan Antonio, Dec: 16 daysSanta Monica, Jan: 20 daysSanta Monica, Feb: 18 daysSanta Monica, Mar: 22 daysSanta Monica, Apr: 25 daysSanta Monica, May: 26 daysSanta Monica, Jun: 28 daysSanta Monica, Jul: 30 daysSanta Monica, Aug: 30 daysSanta Monica, Sep: 29 daysSanta Monica, Oct: 27 daysSanta Monica, Nov: 24 daysSanta Monica, Dec: 22 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Antonio161415161622232422221816
Santa Monica201822252628303029272422

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

San Antonio vs another city

See the full San Antonio, TX climate profile

More Texas cities

Santa Monica vs another city

See the full Santa Monica, CA climate profile

More California cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. 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).