September Weather in Titusville, United States

Last updated: June 24, 2025

In September, the average temperature in Titusville, United States is a comfortable 17°C (64°F), with values ranging from a refreshing 2°C (36°F) to a warm 31°C (89°F). Expect about 95 mm (3.7 in) of precipitation spread across 11 days, resulting in an average humidity of 67%. Make sure to pack accordingly for a mix of delightful weather and occasional showers!

September Temperature in Titusville

In September in Titusville, the average temperature is 17°C (64°F). Maximum temperatures can reach up to 31°C (89°F), while minimums can dip as low as 2°C (36°F). This variability makes it advisable for travelers to pack a range of clothing options to stay comfortable during their visit.

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

The chart illustrates September temperature patterns in Titusville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Titusville, September typically has an average temperature of 17°C (64°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Titusville

In Titusville in September, the total precipitation amount is 95 mm (3.7 in) spread over 11 days.

September Precipitation Trends in Titusville

The chart displays monthly precipitation patterns in Titusville, 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 Titusville, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 11 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 Titusville

In Titusville in September humidity is 67%. With an average temperature of 17°C (64°F), this humidity feels like a cozy embrace, perfect for leisurely strolls, but it may leave you slightly sticky if you're active, so staying hydrated is essential for a comfortable experience.

September Average Humidity in Titusville

This chart illustrates the average monthly humidity levels in Titusville, 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 Titusville is approximately 67%, 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 Titusville

In Titusville 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 Titusville.

Maximum UV Index Levels in Titusville for September

The chart shows the monthly maximum UV Index (UVI) for Titusville 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 Titusville typically reaches 8, which falls under the very high exposure category.

Data source: Titusville 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 Titusville Compares to Other Months

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

This table compares monthly weather conditions in Titusville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	105 mm (4.1 inches)	89%	moderate
February Weather	-2°C (29°F)	114 mm (4.5 inches)	90%	moderate
March Weather	2°C (36°F)	110 mm (4.3 inches)	89%	high
April Weather	8°C (46°F)	137 mm (5.4 inches)	88%	very high
May Weather	14°C (58°F)	147 mm (5.8 inches)	80%	very high
June Weather	19°C (66°F)	149 mm (5.9 inches)	79%	very high
July Weather	22°C (71°F)	153 mm (6.0 inches)	74%	very high
August Weather	20°C (69°F)	122 mm (4.8 inches)	64%	very high
September Weather	17°C (64°F)	95 mm (3.7 inches)	67%	very high
October Weather	12°C (53°F)	130 mm (5.1 inches)	81%	high
November Weather	3°C (38°F)	118 mm (4.6 inches)	89%	moderate
December Weather	0°C (32°F)	114 mm (4.5 inches)	88%	low