September Weather in Woodbridge, United States

Last updated: June 24, 2025

In Woodbridge, United States, the average temperature in September reaches a pleasant 22°C (72°F). However, be prepared for a range, as temperatures can dip to a chilly 8°C (47°F) or soar to a sizzling 42°C (108°F). Rainfall is minimal, with an average precipitation of just 2 mm (0.1 in) over 0 days, and humidity is a comfortable 44%. Perfect weather for enjoying the great outdoors!

September Temperature in Woodbridge

In September in Woodbridge, the average temperature is 22°C (72°F). Maximums can reach 42°C (108°F), while minimums can drop as low as 8°C (47°F). This variety in temperatures suggests that travelers should pack accordingly, with options for both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Woodbridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Woodbridge, September typically has an average temperature of 22°C (72°F), with highs reaching up to 42°C (108°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Woodbridge

In Woodbridge in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Woodbridge

The chart displays monthly precipitation patterns in Woodbridge, 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 Woodbridge, September typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Woodbridge

In Woodbridge in September, humidity is 44%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable embrace, making it perfect for outdoor adventures and sightseeing without feeling too sticky or oppressive.

September Average Humidity in Woodbridge

This chart illustrates the average monthly humidity levels in Woodbridge, 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 Woodbridge is approximately 44%, 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 Woodbridge

In Woodbridge 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 Woodbridge.

Maximum UV Index Levels in Woodbridge for September

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

Data source: Woodbridge 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 Woodbridge Compares to Other Months

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

This table compares monthly weather conditions in Woodbridge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	121 mm (4.8 inches)	84%	moderate
February Weather	11°C (52°F)	109 mm (4.3 inches)	84%	moderate
March Weather	13°C (56°F)	104 mm (4.1 inches)	83%	high
April Weather	16°C (62°F)	48 mm (1.9 inches)	81%	very high
May Weather	20°C (68°F)	22 mm (0.9 inches)	74%	very high
June Weather	23°C (74°F)	4 mm (0.1 inches)	64%	extreme
July Weather	24°C (76°F)	0 mm (0.0 inches)	44%	extreme
August Weather	24°C (75°F)	0 mm (0.0 inches)	36%	very high
September Weather	22°C (72°F)	2 mm (0.1 inches)	44%	very high
October Weather	18°C (65°F)	37 mm (1.5 inches)	65%	high
November Weather	13°C (55°F)	57 mm (2.3 inches)	84%	moderate
December Weather	9°C (49°F)	108 mm (4.3 inches)	83%	moderate