Last updated: June 24, 2025
In Laguna Vista, United States, the average temperature in September hovers around 28°C (82°F), making it a warm destination for visitors. Expect minimum temperatures of 24°C (75°F) and maximums reaching 31°C (88°F). During this month, the region sees a precipitation amount of 136 mm (5.3 in) over approximately 17 days, coupled with an average humidity of 77%. Be prepared for a mix of warmth and occasional rainfall!
In September in Laguna Vista, the average temperature is 28°C (82°F). Maximums can reach 31°C (88°F) while minimums can drop to 24°C (75°F). This makes it a perfect destination for travelers seeking warm and pleasant weather.
In Laguna Vista in September, the precipitation amount is 136 mm (5.3 in), occurring over a span of 17 days.
In Laguna Vista in September humidity is 77%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and exhausting, but also offers a lush vibrancy to the landscape, perfect for enjoying leisurely strolls in the early morning or late afternoon.
In Laguna Vista in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Laguna Vista.
UV Risk Categories
Weather in Laguna Vista varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Laguna Vista, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 18°C (64°F) | 47 mm (1.9 inches) | 78% | high |
| February Weather | 18°C (65°F) | 36 mm (1.4 inches) | 81% | very high |
| March Weather | 20°C (69°F) | 42 mm (1.6 inches) | 81% | very high |
| April Weather | 23°C (74°F) | 26 mm (1.0 inches) | 85% | extreme |
| May Weather | 26°C (79°F) | 68 mm (2.7 inches) | 83% | extreme |
| June Weather | 28°C (82°F) | 87 mm (3.4 inches) | 79% | extreme |
| July Weather | 28°C (83°F) | 125 mm (4.9 inches) | 79% | extreme |
| August Weather | 29°C (84°F) | 32 mm (1.2 inches) | 77% | extreme |
| September Weather | 28°C (82°F) | 136 mm (5.3 inches) | 77% | extreme |
| October Weather | 26°C (79°F) | 94 mm (3.7 inches) | 76% | very high |
| November Weather | 22°C (72°F) | 71 mm (2.8 inches) | 79% | high |
| December Weather | 19°C (67°F) | 43 mm (1.7 inches) | 79% | high |