San Antonio in September
ok · worth considering
The year in San Antonio
Tap a month for its page
- JanJSan Antonio in January: good
- FebFSan Antonio in February: sweet spot
- MarMSan Antonio in March: sweet spot
- AprASan Antonio in April: sweet spot
- MayMSan Antonio in May: good
- JunJSan Antonio in June: avoid
- JulJSan Antonio in July: avoid
- AugASan Antonio in August: avoid
- SepSSan Antonio in September: ok
- OctOSan Antonio in October: sweet spot
- NovNSan Antonio in November: good
- DecDSan Antonio in December: good
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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The numbers
| Daily high | 33°C |
|---|---|
| Nightly low | 23°C |
| Feels like, afternoon | 35°C |
| Rainy days, 1 mm or more | 4 · 99 mm |
| Humidity | 64% |
| Sunshine | 10.3 h/day |
| Daylight | 12.3 h/day |
| Days over 35°C | 9 |
| Crowds | 100 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at the River Walk, 12 km from the airport (SAT): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Public holidays in September
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
San Antonio in pictures
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Epolk, CC BY-SA 4.0, via Wikimedia Commons
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Larry D. Moore, CC BY 4.0, via Wikimedia Commons
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Flocci Nivis, CC BY 4.0, via Wikimedia Commons
What to pack
- Light, loose clothes: daily highs average 33°C.
- Plan the middle of the day indoors: 9 days a month pass 35°C.
- Sun protection: about 10 hours of sunshine a day.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Global Affairs Canada: Exercise normal security precautions. Everything for United States: cost of living, languages, emergency numbers and health.
On arrival in San Antonio: the apps, paying, getting around, tipping and the emergency numbers.
September elsewhere
In September from
The other months at San Antonio
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