September weather forecast
Canyon Country, CA

Share

Weather in September

The first month of the autumn, September, is still a warm month in Canyon Country, California, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 61.7°F (16.5°C).

Temperature

In Canyon Country, September's average high-temperature stands at a warm 85.1°F (29.5°C), closely related to the preceding month. Canyon Country, in September, experiences a marked contrast from daytime zeniths to a steady average low-temperature of 61.7°F (16.5°C).

Heat index

Throughout September, the heat index is calculated to be a tropical 86°F (30°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In Canyon Country, the average relative humidity in September is 45%.

Rainfall

In September, the rain falls for 1.5 days. Throughout September, 0.08" (2mm) of precipitation is accumulated. In Canyon Country, during the entire year, the rain falls for 37.3 days and collects up to 6.1" (155mm) of precipitation.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of September in Canyon Country, sunrise is at 6:27 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:38 pm PDT.

Sunshine

In September, the average sunshine is 10.9h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index in Canyon Country. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during September translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

In Canyon Country, 85.1°F (29.5°C) is the average high-temperature and 61.7°F (16.5°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in September?

In Canyon Country, the average relative humidity in September is 45%.

How many days does it rain in September?

In Canyon Country, in September, it is raining for 1.5 days, with typically 0.08" (2mm) of accumulated precipitation.

What is the average length of the day in September?

In September, the average day length is 12h and 22min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:27 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:38 pm PDT.

How many hours of sunshine does Canyon Country have in September?

The average sunshine duration in September is 10.9h.

What are the months with the highest UV index?

The months with the highest UV index are June through September, with an average maximum UV index of 6.

What is the UV index intensity in September?

In Canyon Country, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Canyon Country, CA

Average temperature in September - Canyon Country, CA
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is December (60.1°F).

  • Average low temperature in September: 61.7°F

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).

Average pressure in September
Canyon Country, CA

Average pressure in September - Canyon Country, CA
  • Average pressure in September: 29.89"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in September
Canyon Country, CA

Average wind speed in September - Canyon Country, CA
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are January and December (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in September
Canyon Country, CA

Average humidity in September - Canyon Country, CA
  • Average humidity in September: 45%

The month with the highest relative humidity is March (56%).
The month with the lowest relative humidity is October (44%).

Average rainfall in September
Canyon Country, CA

Average rainfall in September - Canyon Country, CA
  • Average rainfall in September: 0.08"

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0").

Average rainfall days in September
Canyon Country, CA

Average rainfall days in September - Canyon Country, CA
  • Average rainfall days in September: 1.5 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.5 days).

Average daylight in September /
Average sunshine in September
Canyon Country, CA

Average daylight in September / Average sunshine in September - Canyon Country, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 10h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days in September
Canyon Country, CA

Average sunshine days in September - Canyon Country, CA
  • Average sunshine days in September: 28.3 days

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (22.1 days).

Average UV index in September
Canyon Country, CA

Average UV index in September - Canyon Country, CA
  • Average UV index in September: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in September
Canyon Country, CA

Average cloud cover in September - Canyon Country, CA
  • Average cloud cover in September: 6

The months with the most cloud cover are February and March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in September
Canyon Country, CA

Average visibility in September - Canyon Country, CA
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Canyon Country, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location