September Weather in Rigby, United States

Last updated: June 24, 2025

In Rigby, United States, the average temperature in September hovers around 16°C (61°F). Visitors can expect a range from a chilly 0°C (32°F) to a warm 36°C (97°F). During this month, the area receives about 27 mm (1.1 in) of precipitation spread over 3 days, and the average humidity rests at a comfortable 52%.

September Temperature in Rigby

In September in Rigby, the average temperature is 16°C (61°F). Maximum temperatures can reach up to 36°C (97°F), while minimums can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Rigby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rigby, September typically has an average temperature of 16°C (61°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (32°F).

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

September Precipitation in Rigby

In Rigby in September, the total precipitation amount is 27 mm (1.1 in) over the course of 3 days.

September Precipitation Trends in Rigby

The chart displays monthly precipitation patterns in Rigby, 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 Rigby, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Rigby

In Rigby in September, humidity is 52%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing yet slightly damp embrace, making it a comfortable climate for exploring outdoor attractions or leisurely strolls through the city.

September Average Humidity in Rigby

This chart illustrates the average monthly humidity levels in Rigby, 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 Rigby is approximately 52%, 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 Rigby

In Rigby 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 Rigby.

Maximum UV Index Levels in Rigby for September

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

Data source: Rigby 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 Rigby Compares to Other Months

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

This table compares monthly weather conditions in Rigby, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	38 mm (1.5 inches)	95%	moderate
February Weather	-2°C (28°F)	42 mm (1.6 inches)	95%	moderate
March Weather	3°C (38°F)	44 mm (1.8 inches)	90%	high
April Weather	7°C (45°F)	50 mm (2.0 inches)	81%	very high
May Weather	12°C (55°F)	59 mm (2.3 inches)	71%	very high
June Weather	18°C (65°F)	34 mm (1.3 inches)	64%	extreme
July Weather	23°C (74°F)	10 mm (0.4 inches)	59%	extreme
August Weather	21°C (71°F)	18 mm (0.7 inches)	49%	very high
September Weather	16°C (61°F)	27 mm (1.1 inches)	52%	very high
October Weather	7°C (45°F)	39 mm (1.5 inches)	69%	high
November Weather	2°C (35°F)	31 mm (1.2 inches)	86%	moderate
December Weather	-3°C (26°F)	38 mm (1.5 inches)	91%	moderate