- >>Weather by month // weather averages San Antonio
- >>Climate graph // Weather by Month San Antonio
- >>average temperature by month San Antonio
- >>Weather San Antonio
San Antonio's climate is classified as warm and temperate. The precipitation levels in the city of San Antonio are noteworthy, as there is a considerable amount of rainfall even during months that typically experience dry weather. This climate is considered to be Cfa according to the Köppen-Geiger climate classification. The average temperature in San Antonio is 21.0 °C | 69.8 °F. The annual rainfall is 886 mm | 34.9 inch.
San Antonio is in the northern hemisphere. Its north to the equator lineThe onset of summer commences towards the conclusion of June and culminates by September. The months that constitute this season are referred to as June, July, August, September.The optimal period to plan a visit would be during the months of May, June, September, October.
Climate graph // Weather by Month San Antonio
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The least amount of rainfall occurs in August. The average in this month is 52 mm | 2.0 inch. On average, the highest amount of rainfall occurs during May with a mean value of 110 mm | 4.3 inch.
average temperature by month San Antonio
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The temperatures are highest on average in August, at around 29.8 °C | 85.6 °F. On average, the month of January is considered to be the coldest time of year with temperatures averaging at around 11.4 °C | 52.5 °F.
Weather by month // weather averages San Antonio
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| Avg. Temperature °C (°F) | Min. Temperature °C (°F) | Max. Temperature °C (°F) | Precipitation / Rainfall mm (in) | Humidity (%) | Rainy days (d) | avg. Sun hours (hours) | |
|---|---|---|---|---|---|---|---|
| January | 11.4 (52.5) | 7 (44.7) | 17.7 (63.8) | 59 (2.3) | 63% | 5 | 6.0 |
| February | 13.7 (56.6) | 9.1 (48.4) | 20.3 (68.5) | 64 (2.5) | 62% | 6 | 6.0 |
| March | 17.2 (62.9) | 12.5 (54.5) | 23.5 (74.4) | 83 (3.3) | 64% | 8 | 6.0 |
| April | 21.2 (70.1) | 16.3 (61.3) | 27.5 (81.6) | 84 (3.3) | 64% | 7 | 7.0 |
| May | 24.6 (76.3) | 20.1 (68.1) | 30.3 (86.5) | 110 (4.3) | 67% | 9 | 8.0 |
| June | 27.9 (82.2) | 23.2 (73.8) | 33.4 (92) | 73 (2.9) | 64% | 8 | 9.0 |
| July | 28.8 (83.9) | 24.1 (75.3) | 34.4 (93.9) | 58 (2.3) | 62% | 5 | 10.0 |
| August | 29.8 (85.6) | 24.9 (76.8) | 35.4 (95.8) | 52 (2) | 57% | 4 | 10.0 |
| September | 26.7 (80) | 22.3 (72.1) | 31.9 (89.5) | 80 (3.1) | 60% | 7 | 9.0 |
| October | 22 (71.7) | 17.6 (63.6) | 27.6 (81.8) | 87 (3.4) | 62% | 6 | 7.0 |
| November | 16.5 (61.8) | 12.4 (54.3) | 22.2 (72) | 71 (2.8) | 64% | 6 | 6.0 |
| December | 12.2 (54) | 8.1 (46.5) | 18.1 (64.5) | 65 (2.6) | 63% | 6 | 6.0 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg. Temperature °C (°F) | 11.4 °C (52.5) °F | 13.7 °C (56.6) °F | 17.2 °C (62.9) °F | 21.2 °C (70.1) °F | 24.6 °C (76.3) °F | 27.9 °C (82.2) °F | 28.8 °C (83.9) °F | 29.8 °C (85.6) °F | 26.7 °C (80) °F | 22 °C (71.7) °F | 16.5 °C (61.8) °F | 12.2 °C (54) °F |
| Min. Temperature °C (°F) | 7 °C (44.7) °F | 9.1 °C (48.4) °F | 12.5 °C (54.5) °F | 16.3 °C (61.3) °F | 20.1 °C (68.1) °F | 23.2 °C (73.8) °F | 24.1 °C (75.3) °F | 24.9 °C (76.8) °F | 22.3 °C (72.1) °F | 17.6 °C (63.6) °F | 12.4 °C (54.3) °F | 8.1 °C (46.5) °F |
| Max. Temperature °C (°F) | 17.7 °C (63.8) °F | 20.3 °C (68.5) °F | 23.5 °C (74.4) °F | 27.5 °C (81.6) °F | 30.3 °C (86.5) °F | 33.4 °C (92) °F | 34.4 °C (93.9) °F | 35.4 °C (95.8) °F | 31.9 °C (89.5) °F | 27.6 °C (81.8) °F | 22.2 °C (72) °F | 18.1 °C (64.5) °F |
| Precipitation / Rainfall mm (in) | 59 (2) | 64 (2) | 83 (3) | 84 (3) | 110 (4) | 73 (2) | 58 (2) | 52 (2) | 80 (3) | 87 (3) | 71 (2) | 65 (2) |
| Humidity(%) | 63% | 62% | 64% | 64% | 67% | 64% | 62% | 57% | 60% | 62% | 64% | 63% |
| Rainy days (d) | 6 | 6 | 8 | 7 | 9 | 7 | 5 | 4 | 6 | 6 | 6 | 6 |
| avg. Sun hours (hours) | 6.1 | 5.9 | 6.1 | 7.1 | 7.5 | 9.2 | 10.0 | 10.3 | 8.8 | 7.3 | 6.2 | 5.9 |
Data: 1991 - 2021 Min. Temperature °C (°F), Max. Temperature °C (°F), Precipitation / Rainfall mm (in), Humidity, Rainy days.Data: 1999 - 2019: avg. Sun hours
The variation in the precipitation between the driest and wettest months is 58 mm | 2 inch. The fluctuation of temperatures across the seasons is referred to as 18.4 °C | 33.0 °F.
The month that sees the most relative humidity is May (56.74 %). The month with the lowest amount of relative humidity is August (56.74 %).The month with the highest amount of rainfall is May (12.13 days), whereas the one with the lowest precipitation level is August (5.90).
San Antonio weather and climate for every month
San Antonio in January
San Antonio in February
San Antonio in March
San Antonio in April
San Antonio in May
San Antonio in June
San Antonio in July
San Antonio in August
San Antonio in September
San Antonio in October
San Antonio in November
San Antonio in December
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Hours of sunshine in San Antonio
- avg. hours of sun
- Total hours of sun
In the region of San Antonio, it has been observed that August is the month which experiences maximum daily sunshine hours, with an average duration of approximately 10.25. The total number of sunlit hours during this period amounts to a staggering sum of about 317.79.
The location of San Antonio experiences the least amount of daily sunshine hours during January, with an average duration of only 5.88. The total number of sunlight hours recorded in this month is equal to 182.14.
It has been estimated that the total annual sunshine duration in San Antonio is approximately 2751.15 hours. This translates to an average monthly value of roughly 90.33 hours for each month, on a consistent basis.
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Airport close to San Antonio
The closest Airports of San Antonio are: San Antonio International Airport (SAT) 11.36km,Robert Mueller Municipal Airport (AUS) 117.74km,Robert Gray Army Airfield (GRK) 193.22km
You can reach San Antonio from this Cities by Plane: London (LHR), Baltimore (BWI), Detroit (DTW), Dallas (DAL), San Francisco (SFO), Houston (HOU), New Orleans (MSY), Seattle (SEA), Cancún (CUN), Las Vegas (LAS), Nashville (BNA), El Paso (ELP), New York (JFK), Mexico City (MEX), Orlando (MCO), Salt Lake City (SLC), Phoenix (PHX), Oakland (OAK), Lubbock (LBB), Denver (DEN)
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