Last updated: June 24, 2025
In June, the average temperature in San Antonio Heights, United States hovers around 21°C (71°F), with a minimum dipping to 9°C (48°F) and a maximum soaring to 37°C (99°F). Expect a light precipitation of about 3 mm (0.1 in) over the course of 1 day, complemented by a moderate average humidity of 52%.
In June in San Antonio Heights, the average temperature is 21°C (71°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 9°C (48°F). This varied climate makes it an ideal destination for travelers seeking both warm days and cooler evenings.
In San Antonio Heights in June, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.
In San Antonio Heights in June humidity is 52%. With an average temperature of 21°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as you can easily enjoy outdoor activities without feeling overheated or sticky.
In San Antonio Heights in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Antonio Heights.
UV Risk Categories
Weather in San Antonio Heights varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in San Antonio Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 77 mm (3.0 inches) | 78% | moderate |
| February Weather | 10°C (50°F) | 73 mm (2.9 inches) | 82% | high |
| March Weather | 11°C (53°F) | 79 mm (3.1 inches) | 75% | very high |
| April Weather | 15°C (59°F) | 25 mm (1.0 inches) | 68% | very high |
| May Weather | 17°C (62°F) | 20 mm (0.8 inches) | 57% | extreme |
| June Weather | 21°C (71°F) | 3 mm (0.1 inches) | 52% | extreme |
| July Weather | 25°C (77°F) | 6 mm (0.2 inches) | 46% | extreme |
| August Weather | 25°C (77°F) | 9 mm (0.4 inches) | 39% | extreme |
| September Weather | 23°C (73°F) | 6 mm (0.2 inches) | 48% | very high |
| October Weather | 18°C (65°F) | 11 mm (0.4 inches) | 59% | high |
| November Weather | 14°C (58°F) | 25 mm (1.0 inches) | 72% | moderate |
| December Weather | 10°C (50°F) | 79 mm (3.1 inches) | 76% | moderate |