Last updated: June 24, 2025
In Palmer Heights, United States, the average temperature in September hovers around 20°C (68°F), creating a pleasant climate. However, temperatures can vary significantly, with minimums dipping to 3°C (37°F) and maximums soaring to 33°C (92°F). Expect about 109 mm (4.3 in) of precipitation spread over 9 days, contributing to an average humidity of 66%. Whether you're seeking mild weather or a bit of warmth, this month offers a unique blend of conditions!
In September in Palmer Heights, the average temperature is 20°C (68°F). Maximums can reach 33°C (92°F), and minimums can be as low as 3°C (37°F). This pleasant climate makes Palmer Heights an ideal destination for travelers looking to enjoy a variety of outdoor activities.
In Palmer Heights in September, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.
In Palmer Heights in September, humidity is 66%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially a bit sticky, so travelers should stay hydrated and consider light, breathable clothing for comfort.
In Palmer 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 Palmer Heights.
UV Risk Categories
Weather in Palmer Heights varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Palmer Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 72 mm (2.8 inches) | 87% | moderate |
| February Weather | 1°C (35°F) | 108 mm (4.2 inches) | 85% | moderate |
| March Weather | 5°C (40°F) | 98 mm (3.9 inches) | 85% | high |
| April Weather | 10°C (51°F) | 108 mm (4.2 inches) | 83% | very high |
| May Weather | 16°C (62°F) | 139 mm (5.5 inches) | 75% | very high |
| June Weather | 21°C (70°F) | 102 mm (4.0 inches) | 73% | very high |
| July Weather | 25°C (76°F) | 127 mm (5.0 inches) | 65% | very high |
| August Weather | 23°C (74°F) | 140 mm (5.5 inches) | 62% | very high |
| September Weather | 20°C (68°F) | 109 mm (4.3 inches) | 66% | very high |
| October Weather | 14°C (58°F) | 123 mm (4.8 inches) | 79% | high |
| November Weather | 6°C (43°F) | 91 mm (3.6 inches) | 87% | moderate |
| December Weather | 2°C (36°F) | 108 mm (4.2 inches) | 85% | low |