Last updated: June 24, 2025
In Fetters Hot Springs-Agua Caliente, United States, the average temperature for September hovers around 20°C (68°F). Expect a minimum of 9°C (48°F) and a maximum rise to a sweltering 39°C (102°F). With only 1 mm (0.0 in) of precipitation over 0 days, the weather remains dry, complemented by an average humidity of 68%.
In September in Fetters Hot Springs-Agua Caliente, the average temperature is 20°C (68°F). Maximum can reach 39°C (102°F) and minimum can be as low as 9°C (48°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly for both warm and cooler conditions.
In Fetters Hot Springs-Agua Caliente in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.
In Fetters Hot Springs-Agua Caliente in September humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.
In Fetters Hot Springs-Agua Caliente 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 Fetters Hot Springs-Agua Caliente.
UV Risk Categories
Weather in Fetters Hot Springs-Agua Caliente varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fetters Hot Springs-Agua Caliente, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 125 mm (4.9 inches) | 86% | moderate |
| February Weather | 11°C (52°F) | 127 mm (5.0 inches) | 84% | moderate |
| March Weather | 12°C (54°F) | 84 mm (3.3 inches) | 83% | high |
| April Weather | 14°C (58°F) | 36 mm (1.4 inches) | 80% | very high |
| May Weather | 17°C (62°F) | 21 mm (0.8 inches) | 80% | very high |
| June Weather | 20°C (68°F) | 1 mm (0.1 inches) | 76% | extreme |
| July Weather | 20°C (68°F) | 0 mm (0.0 inches) | 70% | extreme |
| August Weather | 20°C (68°F) | 0 mm (0.0 inches) | 66% | very high |
| September Weather | 20°C (68°F) | 1 mm (0.0 inches) | 68% | very high |
| October Weather | 17°C (63°F) | 33 mm (1.3 inches) | 72% | high |
| November Weather | 12°C (55°F) | 50 mm (2.0 inches) | 84% | moderate |
| December Weather | 10°C (50°F) | 94 mm (3.7 inches) | 84% | moderate |