September Weather in Upton, United States

Last updated: June 24, 2025

In Upton, United States, the average temperature in September hovers around 22°C (72°F), making it a comfortable time to visit. Expect a minimum of 8°C (47°F) and a maximum reaching up to 36°C (97°F). With 127 mm (5.0 in) of precipitation spread over 8 days, it’s wise to pack an umbrella. The average humidity sits at a pleasant 71%, adding to the region's inviting atmosphere.

September Temperature in Upton

In September in Upton, the average temperature is 22°C (72°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 8°C (47°F). This weather makes it an ideal time for outdoor activities and exploring the local attractions while enjoying comfortable temperatures.

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

The chart illustrates September temperature patterns in Upton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Upton, September typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Upton

In Upton in September, the precipitation amount is 127 mm (5.0 in) spread over 8 days.

September Precipitation Trends in Upton

The chart displays monthly precipitation patterns in Upton, 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 Upton, September typically receives around 127 mm (5.0 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 Upton

In Upton in September humidity is 71%. With an average temperature of 22°C (72°F), this humidity feels like the air is thick and slightly stifling, making outdoor activities require frequent breaks to stay hydrated and cool.

September Average Humidity in Upton

This chart illustrates the average monthly humidity levels in Upton, 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 Upton is approximately 71%, 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 Upton

In Upton 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 Upton.

Maximum UV Index Levels in Upton for September

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

Data source: Upton 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 Upton Compares to Other Months

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

This table compares monthly weather conditions in Upton, 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 (37°F)	98 mm (3.9 inches)	87%	moderate
February Weather	5°C (42°F)	165 mm (6.5 inches)	86%	high
March Weather	10°C (50°F)	139 mm (5.5 inches)	86%	high
April Weather	14°C (57°F)	151 mm (5.9 inches)	82%	very high
May Weather	20°C (69°F)	125 mm (4.9 inches)	82%	very high
June Weather	24°C (75°F)	139 mm (5.5 inches)	83%	extreme
July Weather	26°C (79°F)	122 mm (4.8 inches)	80%	extreme
August Weather	25°C (77°F)	112 mm (4.4 inches)	74%	very high
September Weather	22°C (72°F)	127 mm (5.0 inches)	71%	very high
October Weather	16°C (61°F)	117 mm (4.6 inches)	78%	high
November Weather	8°C (46°F)	90 mm (3.6 inches)	88%	moderate
December Weather	6°C (42°F)	120 mm (4.7 inches)	88%	moderate