San Antonio endures about 89 more days above 90 °F each year.
Santa Ana sees rain or snow on roughly 65 fewer days each year. Santa Ana enjoys about 61 more sunny days a year than San Antonio.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| San Antonio | Metric | Santa Ana |
|---|---|---|
| 224 days | Sunny daysclear or partly cloudy skies | 286 days |
| 33 in | Precipitationper year | 12 in |
| 96 days | Wet daysrain or snow per year | 31 days |
| 0 in | Snowfallper year | 0 in |
| 118 days | Hot daysabove 90 °F | 28 days |
| 19 days | Freezing nightsat or below 32 °F | 0 days |
| 68% | Humidityaverage relative | 74% |
| 69 °F | Average temperatureyear round | 66 °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.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Antonio high | 63 | 68 | 74 | 80 | 86 | 92 | 94 | 96 | 90 | 82 | 72 | 64 |
| Santa Ana high | 69 | 69 | 71 | 73 | 74 | 78 | 82 | 84 | 84 | 79 | 74 | 68 |
| San Antonio low | 40 | 44 | 51 | 58 | 66 | 72 | 74 | 74 | 69 | 60 | 49 | 42 |
| Santa Ana low | 49 | 49 | 52 | 54 | 58 | 61 | 65 | 65 | 64 | 59 | 53 | 48 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Antonio | 2.2 | 2.3 | 3.1 | 3.1 | 4.1 | 2.7 | 2.0 | 1.9 | 3.0 | 3.2 | 2.7 | 2.5 |
| Santa Ana | 2.8 | 3.1 | 1.8 | 0.7 | 0.3 | 0.1 | 0.1 | 0.0 | 0.1 | 0.6 | 0.7 | 1.9 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Antonio | 16 | 14 | 15 | 16 | 16 | 22 | 23 | 24 | 22 | 22 | 18 | 16 |
| Santa Ana | 19 | 18 | 21 | 23 | 24 | 26 | 29 | 30 | 28 | 26 | 24 | 21 |
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
- San Antonio vs Alamo Heights, TX
- San Antonio vs Terrell Hills, TX
- San Antonio vs Leon Valley, TX
- San Antonio vs Lackland AFB, TX
- San Antonio vs Kirby, TX
- San Antonio vs Windcrest, TX
- San Antonio vs New York, NY
- San Antonio vs Los Angeles, CA
- San Antonio vs Chicago, IL
- San Antonio vs Houston, TX
- San Antonio vs Phoenix, AZ
- San Antonio vs Philadelphia, PA
Santa Ana vs another city
- Santa Ana vs Orange, CA
- Santa Ana vs Tustin, CA
- Santa Ana vs Fountain Valley, CA
- Santa Ana vs Costa Mesa, CA
- Santa Ana vs Garden Grove, CA
- Santa Ana vs North Tustin, CA
- Santa Ana vs New York, NY
- Santa Ana vs Los Angeles, CA
- Santa Ana vs Chicago, IL
- Santa Ana vs Houston, TX
- Santa Ana vs Phoenix, AZ
- Santa Ana vs Philadelphia, PA
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).