Alamo Heights and San Antonio have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Alamo Heights | Metric | San Antonio |
|---|---|---|
| 224 days | Sunny daysclear or partly cloudy skies | 224 days |
| 33 in | Precipitationper year | 33 in |
| 96 days | Wet daysrain or snow per year | 96 days |
| 0 in | Snowfallper year | 0 in |
| 113 days | Hot daysabove 90 °F | 118 days |
| 21 days | Freezing nightsat or below 32 °F | 19 days |
| 68% | Humidityaverage relative | 68% |
| 69 °F | Average temperatureyear round | 69 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alamo Heights high | 63 | 67 | 74 | 80 | 86 | 92 | 94 | 95 | 90 | 82 | 71 | 64 |
| San Antonio high | 63 | 68 | 74 | 80 | 86 | 92 | 94 | 96 | 90 | 82 | 72 | 64 |
| Alamo Heights low | 40 | 44 | 51 | 57 | 66 | 72 | 74 | 74 | 69 | 59 | 49 | 41 |
| San Antonio low | 40 | 44 | 51 | 58 | 66 | 72 | 74 | 74 | 69 | 60 | 49 | 42 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alamo Heights | 2.2 | 2.3 | 3.1 | 3.1 | 4.1 | 2.7 | 2.0 | 1.9 | 3.0 | 3.2 | 2.7 | 2.5 |
| 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alamo Heights | 16 | 14 | 15 | 16 | 16 | 22 | 23 | 24 | 22 | 22 | 18 | 16 |
| San Antonio | 16 | 14 | 15 | 16 | 16 | 22 | 23 | 24 | 22 | 22 | 18 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Alamo Heights vs another city
- Alamo Heights vs Terrell Hills, TX
- Alamo Heights vs Kirby, TX
- Alamo Heights vs Windcrest, TX
- Alamo Heights vs Leon Valley, TX
- Alamo Heights vs Live Oak, TX
- Alamo Heights vs New York, NY
- Alamo Heights vs Los Angeles, CA
- Alamo Heights vs Chicago, IL
- Alamo Heights vs Houston, TX
- Alamo Heights vs Phoenix, AZ
- Alamo Heights vs Philadelphia, PA
San Antonio vs another city
- 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
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).