Last updated: June 24, 2025
In Paradise, United States, the average temperature in September hovers around 15°C (59°F), providing a pleasant climate for outdoor activities. Expect a minimum temperature that can drop to -2°C (29°F) and a maximum that can soar to 32°C (89°F). During this month, anticipate about 39 mm (1.5 in) of precipitation spread over 5 days, with an average humidity of 46%. Whether you're exploring the sights or enjoying local cuisine, prepare for a diverse range of weather!
In September in Paradise, the average temperature is 15°C (59°F). Maximums can reach up to 32°C (89°F), while minimums can drop to as low as -2°C (29°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your trip.
In Paradise in September, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.
In Paradise in September humidity is 46%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing embrace, making it comfortable for traveling, as the cool air balances perfectly with the moderate moisture, creating an inviting atmosphere for exploration.
In Paradise 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 Paradise.
UV Risk Categories
Weather in Paradise varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Paradise, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 70 mm (2.8 inches) | 91% | moderate |
| February Weather | -4°C (26°F) | 91 mm (3.6 inches) | 92% | moderate |
| March Weather | 1°C (34°F) | 71 mm (2.8 inches) | 84% | very high |
| April Weather | 4°C (40°F) | 79 mm (3.1 inches) | 74% | very high |
| May Weather | 9°C (49°F) | 72 mm (2.8 inches) | 62% | extreme |
| June Weather | 17°C (62°F) | 28 mm (1.1 inches) | 56% | extreme |
| July Weather | 21°C (71°F) | 24 mm (0.9 inches) | 44% | extreme |
| August Weather | 20°C (68°F) | 32 mm (1.3 inches) | 37% | extreme |
| September Weather | 15°C (59°F) | 39 mm (1.5 inches) | 46% | very high |
| October Weather | 6°C (42°F) | 56 mm (2.2 inches) | 67% | high |
| November Weather | 0°C (33°F) | 58 mm (2.3 inches) | 84% | moderate |
| December Weather | -5°C (23°F) | 65 mm (2.5 inches) | 88% | moderate |