September Weather in Stratford, United States

Last updated: June 24, 2025

In September, the average temperature in Stratford, United States is a warm 27°C (81°F), with a minimum dipping to 12°C (53°F) and potentially soaring to a scorching 43°C (110°F). You can expect 0 mm (0.0 in) of precipitation across 0 days, making it a dry month, while the average humidity sits comfortably at 42%. Enjoy the sunshine! ☀️

September Temperature in Stratford

In September in Stratford, the average temperature is 27°C (81°F). Maximums can reach 43°C (110°F), and minimums can be as low as 12°C (53°F). Prepare for warm days and cool nights, making it a great time for outdoor adventures and comfortable evenings.

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

The chart illustrates September temperature patterns in Stratford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stratford, September typically has an average temperature of 27°C (81°F), with highs reaching up to 43°C (110°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Stratford

In Stratford in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Stratford

The chart displays monthly precipitation patterns in Stratford, 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 Stratford, September typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 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 Stratford

In Stratford in September, humidity is 42%. With an average temperature of 27°C (81°F), this humidity feels like a pleasant embrace, making outdoor activities enjoyable while keeping you comfortably refreshed throughout your travels.

September Average Humidity in Stratford

This chart illustrates the average monthly humidity levels in Stratford, 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 Stratford is approximately 42%, 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 Stratford

In Stratford 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 Stratford.

Maximum UV Index Levels in Stratford for September

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

Data source: Stratford 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 Stratford Compares to Other Months

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

This table compares monthly weather conditions in Stratford, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	52 mm (2.1 inches)	82%	moderate
February Weather	12°C (54°F)	46 mm (1.8 inches)	85%	moderate
March Weather	15°C (59°F)	60 mm (2.4 inches)	80%	very high
April Weather	19°C (67°F)	24 mm (0.9 inches)	72%	very high
May Weather	23°C (74°F)	17 mm (0.7 inches)	58%	very high
June Weather	28°C (83°F)	1 mm (0.0 inches)	49%	extreme
July Weather	31°C (89°F)	0 mm (0.0 inches)	36%	extreme
August Weather	31°C (88°F)	0 mm (0.0 inches)	30%	very high
September Weather	27°C (81°F)	0 mm (0.0 inches)	42%	very high
October Weather	20°C (69°F)	8 mm (0.3 inches)	59%	high
November Weather	15°C (59°F)	22 mm (0.9 inches)	78%	moderate
December Weather	10°C (51°F)	45 mm (1.8 inches)	79%	moderate