Last updated: June 24, 2025
In Graymoor-Devondale, United States, the average temperature in September hovers around 22°C (71°F), providing a pleasant climate. However, be prepared for a temperature range that can dip to a cool 8°C (47°F) and soar up to a warm 36°C (96°F). During this month, precipitation totals approximately 118 mm (4.7 in) across 9 days, making it wise to carry an umbrella. With an average humidity of 69%, the air can feel a bit muggy, so dress accordingly!
In September in Graymoor-Devondale, the average temperature is 22°C (71°F), with maximums reaching 36°C (96°F) and minimums dropping as low as 8°C (47°F). Be prepared for warm days and cool nights while exploring the beautiful sights of Graymoor-Devondale.
In Graymoor-Devondale in September, the precipitation amount is 118 mm (4.7 in), occurring over a span of 9 days.
In Graymoor-Devondale in September humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.
In Graymoor-Devondale 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 Graymoor-Devondale.
UV Risk Categories
Weather in Graymoor-Devondale varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Graymoor-Devondale, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 90 mm (3.5 inches) | 87% | moderate |
| February Weather | 4°C (40°F) | 137 mm (5.4 inches) | 85% | moderate |
| March Weather | 9°C (48°F) | 138 mm (5.4 inches) | 86% | high |
| April Weather | 13°C (56°F) | 141 mm (5.6 inches) | 84% | very high |
| May Weather | 20°C (67°F) | 125 mm (4.9 inches) | 79% | very high |
| June Weather | 23°C (75°F) | 158 mm (6.2 inches) | 82% | extreme |
| July Weather | 26°C (78°F) | 98 mm (3.8 inches) | 79% | very high |
| August Weather | 24°C (76°F) | 96 mm (3.8 inches) | 70% | very high |
| September Weather | 22°C (71°F) | 118 mm (4.7 inches) | 69% | very high |
| October Weather | 16°C (60°F) | 103 mm (4.1 inches) | 76% | high |
| November Weather | 7°C (45°F) | 91 mm (3.6 inches) | 88% | moderate |
| December Weather | 5°C (41°F) | 110 mm (4.3 inches) | 87% | moderate |