September weather forecast
Rochelle, FL

September, the first month of the autumn in Rochelle, is still a hot month, with an average temperature fluctuating between 88°F (31.1°C) and 72.3°F (22.4°C).

Temperature

Rochelle experiences a minor change to a still tropical 88°F (31.1°C) in average high-temperature during September, closely reflecting August. Throughout the month of September, Rochelle reports a steady low-temperature average of 72.3°F (22.4°C).

Heat index

The heat index for September is evaluated at a blisteringly hot 105.8°F (41°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

July through September, with an average relative humidity of 78%, are the most humid months in Rochelle, Florida.

Rainfall

In Rochelle, Florida, in September, during 19.7 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Rochelle, during the entire year, the rain falls for 181.1 days and collects up to 29.09" (739mm) of precipitation.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of the month, sunrise is at 7:06 am and sunset at 7:50 pm. On the last day of September, in Rochelle, sunrise is at 7:21 am and sunset at 7:15 pm EDT.

Sunshine

In Rochelle, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in Rochelle, Florida, is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.