September Weather in Emmett, United States

Last updated: June 24, 2025

In September, the average temperature in Emmett, United States is a pleasant 19°C (66°F). Expect a minimum of 3°C (38°F) and a maximum that can reach up to 38°C (100°F). During this month, anticipate about 12 mm (0.5 in) of precipitation spread over just 2 days, with an average humidity level of 48%. Enjoy the diverse weather offerings!

September Temperature in Emmett

In September in Emmett, the average temperature is 19°C (66°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop as low as 3°C (38°F). This range makes Emmett an ideal destination for travelers looking for diverse weather experiences.

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

The chart illustrates September temperature patterns in Emmett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Emmett, September typically has an average temperature of 19°C (66°F), with highs reaching up to 38°C (100°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Emmett

In Emmett in September, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

September Precipitation Trends in Emmett

The chart displays monthly precipitation patterns in Emmett, 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 Emmett, September typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 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 Emmett

In Emmett in September, humidity is 48%. With an average temperature of 19°C (66°F), this humidity feels like a comfortable embrace, making it pleasant for travelers to explore the surroundings without feeling overly sticky or weighed down.

September Average Humidity in Emmett

This chart illustrates the average monthly humidity levels in Emmett, 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 Emmett is approximately 48%, 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 Emmett

In Emmett in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Emmett.

Maximum UV Index Levels in Emmett for September

The chart shows the monthly maximum UV Index (UVI) for Emmett 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 Emmett typically reaches 8, which falls under the very high exposure category.

Data source: Emmett 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 Emmett Compares to Other Months

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

This table compares monthly weather conditions in Emmett, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	51 mm (2.0 inches)	88%	moderate
February Weather	2°C (36°F)	57 mm (2.2 inches)	89%	moderate
March Weather	7°C (45°F)	42 mm (1.6 inches)	85%	high
April Weather	11°C (52°F)	40 mm (1.6 inches)	79%	very high
May Weather	16°C (60°F)	36 mm (1.4 inches)	71%	very high
June Weather	21°C (70°F)	21 mm (0.8 inches)	71%	extreme
July Weather	26°C (80°F)	1 mm (0.1 inches)	66%	extreme
August Weather	25°C (77°F)	8 mm (0.3 inches)	50%	very high
September Weather	19°C (66°F)	12 mm (0.5 inches)	48%	very high
October Weather	11°C (52°F)	24 mm (0.9 inches)	65%	high
November Weather	5°C (42°F)	37 mm (1.5 inches)	84%	moderate
December Weather	1°C (34°F)	42 mm (1.7 inches)	87%	low