Is San Antonio hot in April?
Days are typically warm at 27.1°C, while nights average 14°C.
United States · 1991–2020 normal
San Antonio in
April.
Typical April weather in San Antonio: 27.1°C by day, 14°C at night, 48 mm of rain over 3.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.1°C
Typical low14°C
Rain48 mm
Wet days3.9
In the year-round weather comparison, April scores 86 out of 100, the highest of the year. Daylight is calculated as 12 h 50 from latitude 29.42°.
April at a glance
What is San Antonio like in April?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 48 mm across about 4 wet days.
How much daylight is there?
There are about 12 h 50 between sunrise and sunset at mid-month, calculated from the place latitude.
Is April a good time to visit?
April is the strongest month in our year-round weather comparison.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4726206
- NOAA station
- USC00417947 · SAN ANTONIO INCARNATE WORD
- Station distance
- 5.5 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for San Antonio is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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