September Weather in Houghton, United States

Last updated: June 24, 2025

In September, the average temperature in Houghton, United States hovers around 15°C (60°F). Expect a refreshing range, with minimums dipping to 2°C (37°F) and maximums soaring up to 29°C (85°F). Prepare for a moderate level of precipitation, averaging 94 mm (3.7 in) over 13 days, and embrace the comforting 74% humidity that envelops the area.

September Temperature in Houghton

In September in Houghton, the average temperature is 15°C (60°F). Maximum temperatures can reach 29°C (85°F), while minimum temperatures can dip as low as 2°C (37°F). This varied climate makes Houghton an ideal destination for travelers seeking both mild warmth and cooler breezes.

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

The chart illustrates September temperature patterns in Houghton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Houghton, September typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (37°F).

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

September Precipitation in Houghton

In Houghton in September, the precipitation amount is 94 mm (3.7 in) spread over 13 days.

September Precipitation Trends in Houghton

The chart displays monthly precipitation patterns in Houghton, 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 Houghton, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 13 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 Houghton

In Houghton in September humidity is 74%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace that can make outdoor activities feel slightly stifling, so travelers should be prepared to hydrate frequently and take breaks in the shade.

September Average Humidity in Houghton

This chart illustrates the average monthly humidity levels in Houghton, 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 Houghton is approximately 74%, 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 Houghton

In Houghton in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Houghton.

Maximum UV Index Levels in Houghton for September

The chart shows the monthly maximum UV Index (UVI) for Houghton 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 Houghton typically reaches 7, which falls under the high exposure category.

Data source: Houghton 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 Houghton Compares to Other Months

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

This table compares monthly weather conditions in Houghton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	44 mm (1.7 inches)	92%	low
February Weather	-9°C (17°F)	60 mm (2.3 inches)	92%	moderate
March Weather	-3°C (27°F)	50 mm (2.0 inches)	88%	moderate
April Weather	2°C (36°F)	81 mm (3.2 inches)	86%	high
May Weather	10°C (50°F)	70 mm (2.8 inches)	78%	very high
June Weather	17°C (62°F)	77 mm (3.0 inches)	74%	very high
July Weather	21°C (70°F)	72 mm (2.8 inches)	70%	very high
August Weather	19°C (67°F)	103 mm (4.0 inches)	71%	very high
September Weather	15°C (60°F)	94 mm (3.7 inches)	74%	high
October Weather	8°C (47°F)	123 mm (4.9 inches)	81%	moderate
November Weather	0°C (33°F)	76 mm (3.0 inches)	86%	low
December Weather	-4°C (24°F)	73 mm (2.9 inches)	90%	low