Last updated: June 24, 2025
In Knox City, United States, the average temperature in September hovers around 25°C (78°F), offering a pleasant climate for outdoor activities. However, be prepared for fluctuations, as temperatures can dip as low as 8°C (47°F) or soar up to a scorching 39°C (103°F). This month also brings about 89 mm (3.5 in) of precipitation spread over 6 days, contributing to an average humidity of 64%. Whether you're soaking up the sun or enjoying the refreshing rain, Knox City is full of surprises!
In September in Knox City, the average temperature is 25°C (78°F). Maximum can reach 39°C (103°F) and minimum can be as low as 8°C (47°F). This makes Knox City an ideal destination for travelers seeking warm weather, but it's important to be prepared for both hot days and cool nights.
In Knox City in September, the total precipitation amount is 89 mm (3.5 in) spread over a duration of 6 days.
In Knox City in September, humidity is 64%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it feel much warmer than the actual temperature, which can be a bit stifling for traveling but also adds a lush, tropical feel to the atmosphere.
In Knox City in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Knox City.
UV Risk Categories
Weather in Knox City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Knox City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 26 mm (1.0 inches) | 77% | moderate |
| February Weather | 8°C (46°F) | 26 mm (1.0 inches) | 76% | high |
| March Weather | 15°C (59°F) | 57 mm (2.3 inches) | 74% | very high |
| April Weather | 18°C (65°F) | 66 mm (2.6 inches) | 75% | very high |
| May Weather | 24°C (75°F) | 93 mm (3.7 inches) | 80% | extreme |
| June Weather | 28°C (83°F) | 61 mm (2.4 inches) | 80% | extreme |
| July Weather | 30°C (86°F) | 23 mm (0.9 inches) | 75% | extreme |
| August Weather | 29°C (85°F) | 42 mm (1.7 inches) | 67% | extreme |
| September Weather | 25°C (78°F) | 89 mm (3.5 inches) | 64% | very high |
| October Weather | 19°C (66°F) | 54 mm (2.1 inches) | 70% | very high |
| November Weather | 12°C (54°F) | 26 mm (1.0 inches) | 82% | high |
| December Weather | 9°C (48°F) | 24 mm (0.9 inches) | 85% | moderate |