Last updated: June 24, 2025
In Osceola, United States, the average temperature in September hovers around 20°C (69°F), offering a pleasant climate for outdoor activities. Expect lows of 6°C (43°F) and highs reaching 33°C (91°F), providing a wide range of temperatures throughout the day. Be prepared for 125 mm (4.9 in) of precipitation spread over 9 days, and anticipate an average humidity level of 73% that contributes to the region's unique atmosphere.
In September, in Osceola, the average temperature is 20°C (69°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 6°C (43°F). This pleasant climate makes Osceola an ideal destination for travelers looking to enjoy a variety of outdoor activities.
In Osceola in September, the total precipitation amount is 125 mm (4.9 in) recorded over a span of 9 days.
In Osceola in September humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.
In Osceola 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 Osceola.
UV Risk Categories
Weather in Osceola varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Osceola, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 42 mm (1.7 inches) | 78% | moderate |
| February Weather | -4°C (26°F) | 38 mm (1.5 inches) | 80% | moderate |
| March Weather | 5°C (41°F) | 91 mm (3.6 inches) | 77% | high |
| April Weather | 10°C (50°F) | 68 mm (2.7 inches) | 77% | very high |
| May Weather | 17°C (63°F) | 155 mm (6.1 inches) | 77% | very high |
| June Weather | 24°C (75°F) | 114 mm (4.5 inches) | 81% | extreme |
| July Weather | 25°C (78°F) | 81 mm (3.2 inches) | 81% | very high |
| August Weather | 24°C (75°F) | 79 mm (3.1 inches) | 77% | very high |
| September Weather | 20°C (69°F) | 125 mm (4.9 inches) | 73% | very high |
| October Weather | 12°C (53°F) | 147 mm (5.8 inches) | 75% | high |
| November Weather | 4°C (40°F) | 48 mm (1.9 inches) | 85% | moderate |
| December Weather | 0°C (32°F) | 35 mm (1.4 inches) | 83% | moderate |