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September Weather in Canyon Day, United States

Last updated: June 24, 2025

In September, the average temperature in Canyon Day, United States is a pleasant 20°C (68°F). Expect a minimum chill of 4°C (39°F) and highs reaching up to 35°C (94°F). With an average precipitation of 41 mm (1.6 in) over 6 days, you might want to pack an umbrella. The air's average humidity hangs around 64%, adding a touch of softness to the climate.

September Temperature in Canyon Day

In September in Canyon Day, the average temperature is 20°C (68°F). Maximums can reach 35°C (94°F), and minimums can be as low as 4°C (39°F). Be sure to pack layers for your trip, as temperatures can vary significantly throughout the day.

September Weather in Canyon Day: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Canyon Day, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canyon Day, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec373945556273737268574839
Data source: Temperature data for Canyon Day generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Canyon Day

In Canyon Day in September, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Canyon Day

The chart displays monthly precipitation patterns in Canyon Day, 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 Canyon Day, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec586455111571265341362649
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Canyon Day

In Canyon Day in September humidity is 64%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it a perfect time for travelers to explore, though they might want to stay hydrated and take breaks in the shade to fully enjoy the experience.

September Average Humidity in Canyon Day

This chart illustrates the average monthly humidity levels in Canyon Day, 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 Canyon Day is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Canyon Day

In Canyon Day in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Canyon Day.

Maximum UV Index Levels in Canyon Day for September

The chart shows the monthly maximum UV Index (UVI) for Canyon Day 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 Canyon Day typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710111213121211865
Data source: Canyon Day 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 Canyon Day Compares to Other Months

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

This table compares monthly weather conditions in Canyon Day, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)58 mm (2.3 inches)76%moderate
February Weather4°C (39°F)64 mm (2.5 inches)79%high
March Weather7°C (46°F)55 mm (2.2 inches)67%very high
April Weather13°C (55°F)11 mm (0.4 inches)55%extreme
May Weather17°C (62°F)15 mm (0.6 inches)40%extreme
June Weather23°C (74°F)7 mm (0.3 inches)33%extreme
July Weather23°C (73°F)126 mm (5.0 inches)34%extreme
August Weather22°C (72°F)53 mm (2.1 inches)48%extreme
September Weather20°C (68°F)41 mm (1.6 inches)64%extreme
October Weather14°C (58°F)36 mm (1.4 inches)67%very high
November Weather9°C (49°F)26 mm (1.0 inches)77%high
December Weather4°C (39°F)49 mm (1.9 inches)82%moderate

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