September Weather in Hernando, United States

Last updated: June 24, 2025

In September, the average temperature in Hernando, United States hovers around 27°C (81°F). Expect a minimum of 18°C (65°F) and a maximum that can soar to 37°C (98°F). Be prepared for moist conditions with an average humidity of 83% and a total precipitation of 149 mm (5.9 in) over approximately 18 days.

September Temperature in Hernando

In September in Hernando, the average temperature is 27°C (81°F). Maximums can reach 37°C (98°F) and minimums can be as low as 18°C (65°F). This makes it a great time to explore outdoor activities while being prepared for both warm days and cooler evenings.

September Weather in Hernando: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hernando, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 18°C (65°F).

Data source: Temperature data for Hernando generated using information from the Copernicus Climate Change Service.

September Precipitation in Hernando

In Hernando in September, the total precipitation amount is 149 mm (5.9 in) spread over 18 days.

September Precipitation Trends in Hernando

The chart displays monthly precipitation patterns in Hernando, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Hernando, September typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Hernando

In Hernando in September humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

September Average Humidity in Hernando

This chart illustrates the average monthly humidity levels in Hernando, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Hernando is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hernando

In Hernando 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 Hernando.

Maximum UV Index Levels in Hernando for September

The chart shows the monthly maximum UV Index (UVI) for Hernando in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Hernando typically reaches 10, which falls under the very high exposure category.

Data source: Hernando September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Hernando Compares to Other Months

Weather in Hernando varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hernando, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Hernando, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	46 mm (1.8 inches)	83%	moderate
February Weather	18°C (65°F)	56 mm (2.2 inches)	80%	very high
March Weather	19°C (67°F)	25 mm (1.0 inches)	75%	very high
April Weather	22°C (72°F)	82 mm (3.2 inches)	70%	extreme
May Weather	25°C (78°F)	101 mm (4.0 inches)	68%	extreme
June Weather	27°C (81°F)	175 mm (6.9 inches)	75%	extreme
July Weather	27°C (81°F)	194 mm (7.6 inches)	79%	extreme
August Weather	28°C (82°F)	199 mm (7.8 inches)	81%	extreme
September Weather	27°C (81°F)	149 mm (5.9 inches)	83%	very high
October Weather	25°C (77°F)	77 mm (3.0 inches)	81%	very high
November Weather	19°C (66°F)	53 mm (2.1 inches)	82%	high
December Weather	16°C (62°F)	82 mm (3.2 inches)	84%	moderate