San Antonio Weather: April
 |
Average Day Temperature: | 64.8°F |
|
Average Night Temperature: | 55.9°F |
|
Sea Water Temperature: | 57.3°F |
|
Number of Sunny Days: | 23 days |
| Sunshine Hours: | 10.8 - 11.7 hours | |
|
Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.1 in | |
| detailed information | ||
forecast
| San Antonio |
Temperature
| San Antonio |
Air Temperature in April, °F
The highest day temperature in April 2025 was 67°F. The lowest night temperature was 52°F. The average values for day and night temperatures during April were 63.7°F и 55.3°F respectivly.
San Antonio Water Sea Temperature in April, °F
The average sea surface temperature in April 2025 for San Antonio was 56.5°F. The maximum and minimum values were 55.0°F and 58.4°F respectively.
Most of the days in April are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in April, in
Precipitation total in April for San Antonio is 0.1 in.
The average wind speed in April is 7.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Antonio in April is 9.3 hours.
San Antonio on the Weather Map
| Algarrobo |  |
+58 |
| Antofagasta | |
+62 |
| Arica |  |
+66 |
| Chiloe | |
+40 |
| Concon | |
+56 |
| Coquimbo | |
+62 |
| Easter Island |  |
+72 |
| Iquique | |
+64 |
| La Serena | |
+62 |
| Puerto Montt | |
+46 |
| Puerto Natales | |
+40 |
| Punta Arenas | |
+40 |
| Torres del Paine | |
+32 |
| Valparaiso | |
+58 |
| Vina del Mar | |
+56 |
| 0600 |  |
58°F | S 1 mph |
| 0900 |  |
66°F | SE 4 mph |
| 1200 |  |
68°F | E 8 mph |
| 1500 | |
68°F | E 8 mph |
| 1800 | |
66°F | NE 7 mph |
| 2100 |  |
60°F | N 4 mph |
| 0000 | |
60°F | N 5 mph |
| 0300 | |
60°F | SE 1 mph |