September weather forecast
Miles City, FL

September, the first month of the autumn in Miles City, is also a hot month, with an average temperature varying between 75°F (23.9°C) and 88.9°F (31.6°C).

Temperature

September's commencement is accompanied by an average high-temperature of a still tropical 88.9°F (31.6°C), diverging marginally from August's 90.7°F (32.6°C). During the month of September, the temperature in Miles City falls to an average of 75°F (23.9°C).

Heat index

In September, the heat index is computed to be a blistering 109.4°F (43°C). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Heat index data is primarily for areas with shade and subjected to light winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

With an average relative humidity of 79%, September is the most humid month.

Rainfall

In September, the rain falls for 22.3 days. Throughout September, 3.7" (94mm) of precipitation is accumulated. In Miles City, during the entire year, the rain falls for 192.1 days and collects up to 30.24" (768mm) of precipitation.

Daylight

In Miles City, the average length of the day in September is 12h and 18min.
On the first day of September in Miles City, sunrise is at 7:05 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:12 pm EDT.

Sunshine

In Miles City, the average sunshine in September is 8.8h.

UV index

The months with the highest UV index in Miles City, Florida, are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.