Last updated: June 24, 2025
In September, the average temperature in Highland Heights, United States hovers around 20°C (67°F). Expect a minimum dip to 7°C (45°F) and a maximum rise to 32°C (90°F). With 92 mm (3.6 in) of precipitation spread over 11 days, the weather can be quite humid, boasting an average humidity level of 77%. Prepare accordingly for a mix of sunny and rainy moments!
In September in Highland Heights, the average temperature is 20°C (67°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 7°C (45°F). This weather makes it a perfect time for travelers to enjoy outdoor activities while being prepared for varying temperatures throughout the day.
In Highland Heights in September, the precipitation amount is 92 mm (3.6 in) spread over 11 days.
In Highland Heights in September, humidity is 77%. With an average temperature of 20°C (67°F), this humidity feels like a thick, warm blanket wrapping around you, making travel uncomfortable and sticky, and often leading to a quick need for shade or refreshing drinks.
In Highland Heights in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Highland Heights.
UV Risk Categories
Weather in Highland Heights varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Highland Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (30°F) | 89 mm (3.5 inches) | 88% | moderate |
| February Weather | 0°C (32°F) | 95 mm (3.7 inches) | 88% | moderate |
| March Weather | 3°C (38°F) | 98 mm (3.9 inches) | 87% | high |
| April Weather | 9°C (48°F) | 120 mm (4.7 inches) | 87% | very high |
| May Weather | 15°C (60°F) | 129 mm (5.1 inches) | 81% | very high |
| June Weather | 21°C (69°F) | 130 mm (5.1 inches) | 83% | very high |
| July Weather | 23°C (74°F) | 134 mm (5.3 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 103 mm (4.1 inches) | 76% | very high |
| September Weather | 20°C (67°F) | 92 mm (3.6 inches) | 77% | very high |
| October Weather | 14°C (57°F) | 121 mm (4.8 inches) | 82% | high |
| November Weather | 5°C (42°F) | 107 mm (4.2 inches) | 89% | moderate |
| December Weather | 2°C (35°F) | 99 mm (3.9 inches) | 86% | low |