Last updated: June 24, 2025
In July, the average temperature in San Leon, United States hovers around 28°C (83°F), with a comfortable minimum of 21°C (69°F) and a warm maximum reaching 35°C (95°F). Expect about 150 mm (5.9 in) of precipitation spread over 18 days, contributing to an average humidity of 71%.
In July in San Leon, the average temperature is 28°C (83°F), with maximums reaching up to 35°C (95°F) and minimums dropping to as low as 21°C (69°F). This warm and pleasant climate makes it an ideal destination for travelers seeking sun and outdoor activities.
In San Leon in July, the precipitation amount is 150 mm (5.9 in) over the course of 18 days.
In San Leon in July, humidity is 71%. With an average temperature of 28°C (83°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable if you're not prepared for the stickiness and sweat that accompany such conditions.
In San Leon in July, 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 Leon.
UV Risk Categories
Weather in San Leon varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in San Leon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 78 mm (3.1 inches) | 78% | moderate |
| February Weather | 15°C (59°F) | 86 mm (3.4 inches) | 81% | very high |
| March Weather | 19°C (66°F) | 68 mm (2.7 inches) | 76% | very high |
| April Weather | 21°C (70°F) | 98 mm (3.9 inches) | 79% | extreme |
| May Weather | 25°C (77°F) | 168 mm (6.6 inches) | 79% | extreme |
| June Weather | 28°C (82°F) | 166 mm (6.5 inches) | 74% | extreme |
| July Weather | 28°C (83°F) | 150 mm (5.9 inches) | 71% | extreme |
| August Weather | 29°C (84°F) | 208 mm (8.2 inches) | 68% | extreme |
| September Weather | 27°C (81°F) | 216 mm (8.5 inches) | 73% | very high |
| October Weather | 23°C (73°F) | 121 mm (4.7 inches) | 75% | very high |
| November Weather | 17°C (63°F) | 78 mm (3.1 inches) | 78% | high |
| December Weather | 15°C (59°F) | 104 mm (4.1 inches) | 84% | moderate |