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San Antonio Weather in April

April in San Antonio brings very high temperatures around 34°C (93°F) during the day, dropping to 22°C (72°F) at night, with some rainfall expected.

Rainfall in San Antonio in April

The climate data from previous years indicates about 5 days of rain, averaging 48 mm (1.9 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in San Antonio in April

April in San Antonio brings typical temperatures with highs around 34°C (93°F) and lows of 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 22°C (72°F), evenings stay pleasantly warm. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Sunshine in San Antonio in April

The month enjoys around 256 hours of sunshine, creating mostly sunny days with good weather conditions.

April in San Antonio has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

San Antonio Temperature in April

Min Temperature
22°C (72°F)
Max Temperature
34°C (93°F)
Chance of Rain
16%
Precipitation
48 mm (1.9 in)
Rainy days
5 days
Sunshine
256 hours *
Percentage Sunshine
*
* Data from: Belmopan, Belize (33 KM, 20 Miles).

San Antonio Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Antonio - and find the best time to visit.

Best Places in Belize in April

Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in April →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in San Antonio in April

Pack for serious heat in San Antonio in April. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Antonio in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

San Antonio 3-Day Forecast

More climate data for San Antonio

Popular in April

Where to go in April - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.