United States
Best Time to Visit
San Antonio
Visit in June — score 71/100 · avg high 102°F · 15 rainy days
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
February
March
April
#3May
June
#1July
August
#2September
October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 35 | 50° | 78° | 27° | 12 | 47 | 10.3h | High | Average |
| February | 55 | 55° | 85° | 28° | 7 | 29 | 11.0h | High | Average |
| March | 55 | 64° | 89° | 35° | 14 | 54 | 11.8h | High | Above avg |
| April | 65 | 71° | 96° | 44° | 15 | 61 | 12.7h | High | Average |
| May | 54 | 77° | 99° | 54° | 27 | 109 | 13.5h | Moderate | Below avg |
| June | 71 | 83° | 102° | 66° | 15 | 59 | 13.9h | Moderate | Below avg |
| July | 64 | 85° | 103° | 71° | 16 | 62 | 13.7h | Moderate | Below avg |
| August | 65 | 86° | 105° | 71° | 14 | 54 | 13.1h | Moderate | Below avg |
| September | 57 | 80° | 100° | 61° | 20 | 80 | 12.2h | Moderate | Below avg |
| October | 63 | 72° | 94° | 45° | 16 | 63 | 11.3h | Moderate | Average |
| November | 60 | 61° | 86° | 35° | 10 | 39 | 10.5h | Moderate | Average |
| December | 42 | 54° | 80° | 29° | 10 | 39 | 10.1h | High | Above avg |
Seasonal Breakdown
Spring
- Score
- 58/100
- High
- 95°F
- Low
- 44°F
- Rain days
- 19/mo
- Crowds
- high
Spring in San Antonio (March, April, May) brings average highs of 95°F and lows of 44°F, with about 19 rainy days per month. Expect high tourist crowds and average accommodation rates. The overall travel score averages 58/100, with April being the strongest month of the season at 65/100.
Summer
- Score
- 67/100
- High
- 103°F
- Low
- 70°F
- Rain days
- 15/mo
- Crowds
- moderate
Summer in San Antonio (June, July, August) brings average highs of 103°F and lows of 70°F, with about 15 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 67/100, with June being the strongest month of the season at 71/100.
Fall
- Score
- 60/100
- High
- 93°F
- Low
- 47°F
- Rain days
- 15/mo
- Crowds
- moderate
Fall in San Antonio (September, October, November) brings average highs of 93°F and lows of 47°F, with about 15 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 60/100, with October being the strongest month of the season at 63/100.
Winter
- Score
- 44/100
- High
- 81°F
- Low
- 28°F
- Rain days
- 10/mo
- Crowds
- high
Winter in San Antonio (December, January, February) brings average highs of 81°F and lows of 28°F, with about 10 rainy days per month. Expect high tourist crowds and above average accommodation rates. The overall travel score averages 44/100, with February being the strongest month of the season at 55/100.
Crowd and cost data estimated from regional travel patterns for this destination.
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Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.