September Weather in Cabot, United States

Last updated: June 24, 2025

In September, the average temperature in Cabot, United States hovers around 25°C (77°F). While you might enjoy warm days, be prepared for a range—from a cool 10°C (51°F) at night to sizzling highs of 37°C (99°F). Expect about 93 mm (3.7 in) of precipitation spread over 6 days, and don't forget your umbrella, as the average humidity sits at a comfortably sticky 71%.

September Temperature in Cabot

In September in Cabot, the average temperature is 25°C (77°F). Maximum temperatures can reach up to 37°C (99°F), while the minimum can drop as low as 10°C (51°F). Overall, it's a great time to visit Cabot if you enjoy warm weather with a refreshing cooler breeze in the evenings.

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

The chart illustrates September temperature patterns in Cabot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cabot, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Cabot

In Cabot in September, the precipitation amount is 93 mm (3.7 in) over the course of 6 days.

September Precipitation Trends in Cabot

The chart displays monthly precipitation patterns in Cabot, 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 Cabot, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 6 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 Cabot

In Cabot in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Cabot

This chart illustrates the average monthly humidity levels in Cabot, 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 Cabot 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 Cabot

In Cabot 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 Cabot.

Maximum UV Index Levels in Cabot for September

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

Data source: Cabot 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 Cabot Compares to Other Months

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

This table compares monthly weather conditions in Cabot, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	95 mm (3.7 inches)	84%	moderate
February Weather	7°C (46°F)	159 mm (6.3 inches)	83%	high
March Weather	13°C (56°F)	162 mm (6.4 inches)	81%	very high
April Weather	16°C (61°F)	165 mm (6.5 inches)	81%	very high
May Weather	22°C (72°F)	171 mm (6.8 inches)	83%	extreme
June Weather	26°C (79°F)	106 mm (4.2 inches)	83%	extreme
July Weather	28°C (82°F)	102 mm (4.0 inches)	81%	extreme
August Weather	27°C (81°F)	118 mm (4.6 inches)	74%	very high
September Weather	25°C (77°F)	93 mm (3.7 inches)	71%	very high
October Weather	18°C (65°F)	103 mm (4.0 inches)	76%	high
November Weather	11°C (51°F)	80 mm (3.1 inches)	84%	moderate
December Weather	8°C (47°F)	138 mm (5.4 inches)	88%	moderate