September Weather in Union Point, United States

Last updated: June 24, 2025

In Union Point, United States during September, the average temperature hovers around 25°C (77°F), making it a pleasant time to visit. However, temperatures can vary significantly, with minimums plummeting to 11°C (53°F) and maximums soaring up to 36°C (98°F). Expect a good amount of rain with precipitation reaching 104 mm (4.1 in) spread over 8 days. The average humidity lingers at a high 82%, adding to the tropical feel of the month.

September Temperature in Union Point

In September in Union Point, the average temperature is 25°C (77°F). Maximums can reach 36°C (98°F), while minimums can dip as low as 11°C (53°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities, from soaking up the sun to exploring the pleasant cooler evenings.

September Weather in Union Point: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Union Point, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union Point, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (98°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Union Point

In Union Point, in September, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.

September Precipitation Trends in Union Point

The chart displays monthly precipitation patterns in Union Point, 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 Union Point, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 8 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 Union Point

In Union Point in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Union Point

This chart illustrates the average monthly humidity levels in Union Point, 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 Union Point is approximately 82%, 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 Union Point

In Union Point in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Union Point.

Maximum UV Index Levels in Union Point for September

The chart shows the monthly maximum UV Index (UVI) for Union Point 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 Union Point typically reaches 9, which falls under the very high exposure category.

Data source: Union Point 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 Union Point Compares to Other Months

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

This table compares monthly weather conditions in Union Point, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	102 mm (4.0 inches)	86%	moderate
February Weather	12°C (53°F)	122 mm (4.8 inches)	84%	high
March Weather	14°C (58°F)	85 mm (3.3 inches)	83%	very high
April Weather	18°C (65°F)	104 mm (4.1 inches)	81%	very high
May Weather	23°C (73°F)	101 mm (4.0 inches)	81%	extreme
June Weather	26°C (78°F)	107 mm (4.2 inches)	81%	extreme
July Weather	27°C (81°F)	105 mm (4.1 inches)	83%	extreme
August Weather	27°C (81°F)	122 mm (4.8 inches)	81%	very high
September Weather	25°C (77°F)	104 mm (4.1 inches)	82%	very high
October Weather	20°C (68°F)	104 mm (4.1 inches)	78%	very high
November Weather	12°C (55°F)	83 mm (3.3 inches)	86%	high
December Weather	10°C (50°F)	125 mm (4.9 inches)	89%	moderate