November is one of the cooler months of the year in San Antonio, with average highs near 22.3°C and lows around 9.9°C (mean 16.1°C). It is one of the drier months, averaging 54 mm of rainfall and 70% relative humidity across the period.
November is one of the cooler months of the year in San Antonio. Across 45 years of records, the warmest November in San Antonio was 2025 — when the month averaged 19.7°C — while the coldest was 1993 at 12.8°C. Typical November days reach 22.3°C with nights near 9.9°C. The long-term trend is warming, about 0.4°C per decade.
November is one of the drier months in San Antonio, averaging 54 mm of rainfall. The wettest November on record was 2004 with 196 mm, while the driest was 1988 at 3 mm.
Relative humidity in San Antonio during November averages 70%. The most humid November was 1998 at 85%, and the least humid was 1988 at 52%.
November receives about 3.3 kWh/m²/day of solar energy in San Antonio. The sunniest November was 1999 at 4 kWh/m²/day, and the cloudiest was 1985 at 2.2.
Average wind speed in San Antonio during November is 2.7 m/s. The windiest November was 2010 at 3.3 m/s, while the calmest were 2009 and 2012 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 15.8°C | 15.4°C | 16.2°C | 15.9°C | 17.7°C | +1.9°C |
| Avg High | 22.0°C | 21.7°C | 22.3°C | 22.1°C | 24.1°C | +2.1°C |
| Avg Low | 9.7°C | 9.2°C | 10.1°C | 9.7°C | 11.3°C | +1.6°C |
| Avg Rain | 55 mm | 54 mm | 72 mm | 42 mm | 41 mm | -14 mm |
November temperatures in San Antonio have risen by about 1.6°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -4°C (1993) to a record high of 33.6°C (1988).
Rainfall in November is one of the drier months, averaging 54 mm, with a wettest year of 196 mm.
A good time to visit San Antonio
November is a good time to visit San Antonio, with days averaging 22.3°C and nights around 9.9°C (mean 16.1°C, cooler than San Antonio's yearly average) and moderate rainfall. April and October are marginally more temperate, but November still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 🔥 | 26.4°C | 19.7°C | 13.0°C | 32.7°C | 3.7°C | 21 mm | 65% | 2.6 m/s | 3.5 |
| 2024 | 26.8°C | 19.6°C | 12.5°C | 32.7°C | 4.2°C | 41 mm | 60% | 2.7 m/s | 3.6 |
| 2023 | 21.6°C | 16.0°C | 10.4°C | 29.7°C | 3.5°C | 37 mm | 74% | 2.3 m/s | 3 |
| 2022 | 21.3°C | 15.4°C | 9.6°C | 30.9°C | 3.0°C | 65 mm | 70% | 2.7 m/s | 2.9 |
| 2021 | 22.7°C | 16.4°C | 10.1°C | 28.3°C | 6.5°C | 42 mm | 71% | 2.4 m/s | 3.5 |
| 2020 | 26.0°C | 19.1°C | 12.2°C | 30.7°C | 2.9°C | 42 mm | 61% | 2.5 m/s | 3.6 |
| 2019 | 21.5°C | 15.0°C | 8.5°C | 29.8°C | -0.2°C | 20 mm | 70% | 2.5 m/s | 3 |
| 2018 | 18.6°C | 13.0°C | 7.5°C | 28.2°C | -3.8°C | 34 mm | 76% | 2.5 m/s | 3.1 |
| 2017 | 25.4°C | 18.9°C | 12.4°C | 32.1°C | 4.7°C | 9 mm | 70% | 2.3 m/s | 3.3 |
| 2016 | 24.2°C | 18.8°C | 13.3°C | 31.4°C | 2.3°C | 59 mm | 74% | 2.6 m/s | 3.1 |
| 2015 | 21.0°C | 15.9°C | 10.8°C | 28.3°C | 0.6°C | 76 mm | 79% | 2.7 m/s | 2.8 |
| 2014 | 19.1°C | 13.0°C | 6.9°C | 27.4°C | -1.6°C | 109 mm | 70% | 3 m/s | 3.2 |
| 2013 | 19.1°C | 13.4°C | 7.7°C | 29.7°C | -1.1°C | 37 mm | 74% | 2.6 m/s | 3 |
| 2012 | 24.3°C | 17.6°C | 11.0°C | 30.5°C | 4.5°C | 6 mm | 67% | 2.2 m/s | 3.6 |
| 2011 | 24.2°C | 17.0°C | 9.9°C | 29.7°C | 0.9°C | 43 mm | 63% | 3.1 m/s | 3.6 |
| 2010 | 23.8°C | 16.6°C | 9.3°C | 29.8°C | 1.4°C | 21 mm | 60% | 3.3 m/s | 3.9 |
| 2009 | 20.8°C | 15.0°C | 9.2°C | 25.3°C | 3.7°C | 80 mm | 78% | 2.2 m/s | 3.6 |
| 2008 | 24.6°C | 17.6°C | 10.6°C | 30.3°C | 2.8°C | 3 mm | 55% | 2.5 m/s | 3.6 |
| 2007 | 23.1°C | 16.8°C | 10.4°C | 30.0°C | 0.2°C | 22 mm | 70% | 2.7 m/s | 3.1 |
| 2006 | 24.4°C | 17.3°C | 10.3°C | 31.3°C | 0.8°C | 13 mm | 66% | 2.9 m/s | 3.7 |
| 2005 | 25.5°C | 18.4°C | 11.3°C | 31.0°C | 1.6°C | 13 mm | 58% | 2.6 m/s | 3.7 |
| 2004 🌧️ | 20.7°C | 15.3°C | 9.9°C | 25.5°C | 1.6°C | 196 mm | 81% | 2.7 m/s | 3.1 |
| 2003 | 23.6°C | 17.5°C | 11.4°C | 29.3°C | -1.0°C | 22 mm | 70% | 3 m/s | 3 |
| 2002 | 19.0°C | 13.4°C | 7.9°C | 28.3°C | 2.6°C | 73 mm | 75% | 2.7 m/s | 3.5 |
| 2001 | 22.4°C | 17.0°C | 11.7°C | 28.7°C | -1.7°C | 108 mm | 77% | 2.6 m/s | 3.1 |
| 2000 | 18.5°C | 13.2°C | 7.9°C | 26.3°C | 0.3°C | 190 mm | 82% | 2.8 m/s | 2.6 |
| 1999 | 25.9°C | 18.4°C | 10.9°C | 29.8°C | 2.4°C | 4 mm | 58% | 2.4 m/s | 4 |
| 1998 | 21.8°C | 16.7°C | 11.7°C | 25.9°C | 4.8°C | 84 mm | 85% | 2.5 m/s | 2.9 |
| 1997 | 20.5°C | 14.2°C | 7.9°C | 28.0°C | -1.1°C | 61 mm | 72% | 2.6 m/s | 3.2 |
| 1996 | 22.7°C | 16.3°C | 9.9°C | 30.9°C | -0.8°C | 71 mm | 71% | 3.2 m/s | 3.2 |
| 1995 | 21.8°C | 15.4°C | 9.0°C | 29.8°C | 1.7°C | 47 mm | 68% | 2.7 m/s | 3.4 |
| 1994 | 22.3°C | 16.7°C | 11.0°C | 27.4°C | 4.6°C | 27 mm | 76% | 2.8 m/s | 2.9 |
| 1993 ❄️ | 19.2°C | 12.8°C | 6.4°C | 27.3°C | -4.0°C | 23 mm | 71% | 2.7 m/s | 3 |
| 1992 | 19.7°C | 13.5°C | 7.3°C | 27.1°C | -2.7°C | 141 mm | 69% | 2.7 m/s | 2.9 |
| 1991 | 20.1°C | 13.4°C | 6.7°C | 27.6°C | -1.4°C | 23 mm | 68% | 2.9 m/s | 3.4 |
| 1990 | 23.1°C | 16.9°C | 10.7°C | 27.7°C | 1.9°C | 54 mm | 71% | 2.6 m/s | 3.5 |
| 1989 | 21.3°C | 15.3°C | 9.4°C | 30.5°C | 1.2°C | 43 mm | 68% | 2.5 m/s | 3.4 |
| 1988 | 26.0°C | 18.5°C | 11.1°C | 33.6°C | 2.1°C | 3 mm | 52% | 3 m/s | 3.8 |
| 1987 | 21.9°C | 15.5°C | 9.1°C | 31.6°C | 0.4°C | 70 mm | 67% | 2.7 m/s | 3.3 |
| 1986 | 19.1°C | 13.9°C | 8.7°C | 28.2°C | -1.3°C | 51 mm | 78% | 2.8 m/s | 2.8 |
| 1985 | 22.1°C | 17.2°C | 12.4°C | 26.4°C | 4.7°C | 129 mm | 83% | 2.8 m/s | 2.2 |
| 1984 | 20.2°C | 14.1°C | 7.9°C | 27.2°C | 0.6°C | 39 mm | 74% | 2.7 m/s | 3.1 |
| 1983 | 23.7°C | 16.7°C | 9.8°C | 30.5°C | 0.3°C | 56 mm | 67% | 2.6 m/s | — |
| 1982 | 20.1°C | 14.8°C | 9.4°C | 27.8°C | 1.1°C | 95 mm | 75% | 2.8 m/s | — |
| 1981 | 23.2°C | 16.4°C | 9.7°C | 28.2°C | 3.3°C | 12 mm | 74% | 2.4 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 22.3°C with lows near 9.9°C (mean 16.1°C), based on 45 years of NASA POWER data.
November averages 54 mm of rainfall in San Antonio, one of the drier months. The wettest on record was 196 mm in 2004.
The hottest November reached 33.6°C in 1988. The coldest dipped to -4°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 1.6°C. Daytime highs moved from 21.9°C to 23.8°C and overnight lows from 9.8°C to 11.1°C over the same span.
November is one of the cooler months of the year in San Antonio and one of the drier months, so plan for around 22.3°C daytime highs and 9.9°C at night.
Not quite — November is the 4th coolest month in San Antonio, averaging 16.1°C.
For November in San Antonio, pack light layers you can adjust through the day, with typical highs of 22.3°C and lows of 9.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 70% — moderately humid.
Average wind speed in November is 2.7 m/s. The windiest November on record averaged 3.3 m/s (2010).
The wettest November on record was 2004 with 196 mm. On average, November sees 54 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in San Antonio behaves each November, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for November specifically, along with year-by-year records and how the month has changed over the decades.
