San Antonio 天气 预报
San Antonio weather: 21°C, 阴天. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.
San Antonio weather in 九月
One of the best months至visit San Antonio.
九月 runs 6°C warmer than the annual average in San Antonio.
天气 map for San Antonio
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
气候 in San Antonio month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 16° | 5° | 61 mm | ★★★☆☆ |
| 二月 | 22° | 10° | 49 mm | ★★★★☆ |
| 三月 | 26° | 14° | 79 mm | ★★★★☆ |
| 四月 | 28° | 18° | 156 mm | ★★★☆☆ |
| 五月 | 31° | 21° | 195 mm | ★★★☆☆ |
| 六月 | 34° | 24° | 133 mm | ★★★☆☆ |
| 七月 | 34° | 24° | 148 mm | ★★★☆☆ |
| 八月 | 37° | 25° | 25 mm | ★★★★☆ |
| 九月 | 34° | 24° | 33 mm | ★★★★☆ |
| 十月 | 30° | 19° | 77 mm | ★★★★☆ |
| 十一月 | 24° | 13° | 52 mm | ★★★★☆ |
| 十二月 | 20° | 10° | 40 mm | ★★★★☆ |
气候 type: Temperate. 来源： Open-Meteo archive (ERA5).
最佳旅游时间 San Antonio
Go in 二月, 三月, 八月, 九月, 十月, 十一月 and 十二月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 四月, 五月 and 七月 - expect the least comfortable mix of heat, cold or rain.
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 周日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 四月, 五月 and 七月 - historically the least comfortable months here.
How San Antonio compares，天气为nearby places
Annual averages, and the difference against San Antonio.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Bexar County | 0 km | 22°C | about the same | 1048 mm |
| Austin-Bergstrom International Airport | 117 km | 22°C | 1°C cooler | 1120 mm |
| Travis County | 118 km | 22°C | 1°C cooler | 1136 mm |
| Austin | 118 km | 22°C | 1°C cooler | 1136 mm |
| Area Code 512 | 118 km | 22°C | 1°C cooler | 1136 mm |
查看 San Antonio 的分时预报
San Antonio weather - more answers
Explore San Antonio
Every topic we hold for this place, and the same topic for the places around it.
天气 for related places
Frequently asked questions
Where is San Antonio?
San Antonio is a city in Texas. Its coordinates are 29.4241, -98.4936. It lies in 北美洲.
What is the weather like in San Antonio现在?
It is currently 21°C (70°F)，天气为阴天. 湿度 is 88% and wind is 9 km/h.
When is the best time至visit San Antonio?
二月, 三月, 八月, 九月, 十月, 十一月 and 十二月 offer the most comfortable conditions in San Antonio, which has a temperate climate. 四月, 五月 and 七月 are usually the hardest months for outdoor plans.
What time zone is San Antonio in?
San Antonio observes America/Chicago (UTC-05:00). The local time is 4:01 PM.
How many people live in San Antonio?
San Antonio has a population of approximately 1.5 million.
What is the nearest airport至San Antonio?
The closest airports are Austin-Bergstrom International Airport (AUS), 117 km away, George Bush Intercontinental Airport (IAH), 311 km away and Dallas/Fort Worth International Airport (DFW), 410 km away.
What are the top things至do in San Antonio?
Popular options include Enchanted Rock State Natural Area.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 十月 28, 2026 at 4:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
