Last updated: June 24, 2025
In September, the average temperature in Artemus, United States hovers around 21°C (71°F), creating a pleasant climate for outdoor activities. Temperatures can range from a cool 8°C (46°F) to a warm 35°C (95°F), ensuring a variety of weather experiences. Expect an average precipitation of 99 mm (3.9 in) over 11 days, contributing to an average humidity of 67%. Whether you're exploring the sights or enjoying a cozy indoor retreat, this month offers something for everyone!
In September in Artemus, the average temperature is 21°C (71°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 8°C (46°F). This range makes Artemus an ideal destination for travelers seeking a mix of warm days and cooler evenings.
In Artemus, in September, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.
In Artemus in September humidity is 67%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making traveling both refreshing and a bit stifling at times, as the air clings to your skin and encourages slow, leisurely exploration.
In Artemus in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Artemus.
UV Risk Categories
Weather in Artemus varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Artemus, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 99 mm (3.9 inches) | 88% | moderate |
| February Weather | 6°C (43°F) | 196 mm (7.7 inches) | 88% | high |
| March Weather | 10°C (50°F) | 148 mm (5.8 inches) | 87% | very high |
| April Weather | 14°C (57°F) | 155 mm (6.1 inches) | 84% | very high |
| May Weather | 19°C (67°F) | 129 mm (5.1 inches) | 84% | extreme |
| June Weather | 22°C (72°F) | 126 mm (5.0 inches) | 83% | extreme |
| July Weather | 25°C (77°F) | 110 mm (4.3 inches) | 79% | extreme |
| August Weather | 24°C (75°F) | 131 mm (5.2 inches) | 66% | very high |
| September Weather | 21°C (71°F) | 99 mm (3.9 inches) | 67% | very high |
| October Weather | 16°C (61°F) | 136 mm (5.3 inches) | 76% | high |
| November Weather | 8°C (46°F) | 80 mm (3.2 inches) | 89% | moderate |
| December Weather | 6°C (43°F) | 143 mm (5.6 inches) | 88% | moderate |