September weather forecast and climate
Warner Springs, CA

Weather in September

September, the first month of the autumn, in Warner Springs, is still a hot month, with average temperature fluctuating between 87.3°F (30.7°C) and 66.9°F (19.4°C).

Temperature

In September, the average high-temperature marginally drops, from 93.7°F (34.3°C) in August, to a still hot 87.3°F (30.7°C). In September, the average low-temperature is 66.9°F (19.4°C).

Humidity

In September, the average relative humidity in Warner Springs is 38%.

Rainfall

In Warner Springs, it is raining for 6.2 days, with typically 0.71" (18mm) of accumulated precipitation. In Warner Springs, California, during the entire year, the rain falls for 60.2 days and collects up to 7.68" (195mm) of precipitation.

Daylight

The average length of the day in Warner Springs, California, is 12.4h.

Sunshine

In September, the average sunshine in Warner Springs is 10.4h.

UV index

The average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Warner Springs?

In Warner Springs, in September, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 66.9°F (19.4°C).

What is the average humidity in September in Warner Springs?

In September, the average relative humidity in Warner Springs, California, is 38%.

How many days does it rain in September in Warner Springs?

In Warner Springs, in September, during 6.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

How many hours of daylight does Warner Springs have in September?

In Warner Springs, the average length of the day in September is 12.4h.

How long on average sun shines in September in Warner Springs?

In Warner Springs, California, the average sunshine in September is 10.4h.

How high is the UV index in September in Warner Springs?

The average daily maximum UV index in September in Warner Springs, California, is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in September
Warner Springs, CA

Average temperature in September - Warner Springs, CA
  • Average high temperature in September: 87.3°F

The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (59.4°F).

  • Average low temperature in September: 66.9°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

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Average pressure in September
Warner Springs, CA

Average pressure in September - Warner Springs, CA
  • Average pressure in September: 29.84"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in September
Warner Springs, CA

Average wind speed in September - Warner Springs, CA
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

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Average humidity in September
Warner Springs, CA

Average humidity in September - Warner Springs, CA
  • Average humidity in September: 38%

The month with the highest relative humidity is December (50%).
Months with the lowest relative humidity are June and August (34%).

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Average rainfall in September
Warner Springs, CA

Average rainfall in September - Warner Springs, CA
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is July (1.38").
The driest months (with the least rainfall) are May and June (0.12").

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Average rainfall days in September
Warner Springs, CA

Average rainfall days in September - Warner Springs, CA
  • Average rainfall days in September: 6.2 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in September /
Average sunshine in September
Warner Springs, CA

Average daylight in September / Average sunshine in September - Warner Springs, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 10.4h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in September
Warner Springs, CA

Average sunshine days in September - Warner Springs, CA
  • Average sunshine days in September: 22.3 days

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (20.4 days).

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Average UV index in September
Warner Springs, CA

Average UV index in September - Warner Springs, CA
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Warner Springs, CA

Average cloud cover in September - Warner Springs, CA
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in September
Warner Springs, CA

Average visibility in September - Warner Springs, CA
  • Average visibility in September: 6mi

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

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