September weather forecast
Bear Valley Springs, CA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Bear Valley Springs, California, with an average temperature varying between 57.9°F (14.4°C) and 82.4°F (28°C).

Temperature

Bear Valley Springs's transition into September involves a gentle shift in temperature, receding from a tropical 88.2°F (31.2°C) in August to a warm 82.4°F (28°C). In September, the recorded average low-temperature, of 57.9°F (14.4°C), exhibits a significant fall from the daytime highs.

Humidity

In Bear Valley Springs, California, the average relative humidity in September is 32%.

Rainfall

September is the month with the least rainfall. Rain falls for 1.6 days and accumulates 0.12" (3mm) of precipitation.

Snowfall

In Bear Valley Springs, snow does not fall in June through October.

Daylight

In September, the average length of the day is 12h and 23min.
On the first day of September, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:39 pm PDT.

Sunshine

In September, the average sunshine is 10.9h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 5 during September leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

How hot is it in September?

During September, Bear Valley Springs experiences an average high-temperature of 82.4°F (28°C) and a low-temperature of 57.9°F (14.4°C).

What is the average humidity in September?

The average relative humidity in September is 32%.

What is the driest month?

September is the month with the least rainfall in Bear Valley Springs. Rain falls for 1.6 days and accumulates 0.12" (3mm) of precipitation.

How many days does it rain in September?

In Bear Valley Springs, in September, during 1.6 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

When it does not snow in Bear Valley Springs?

In Bear Valley Springs, snow does not fall in June through October.

What is the average length of the day in September?

In Bear Valley Springs, the average day length in September is 12h and 23min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:39 pm PDT.

How many hours of sunshine does Bear Valley Springs have in September?

In September, the average sunshine duration is 10.9h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bear Valley Springs, CA

Average temperature in September - Bear Valley Springs, CA
  • Average high temperature in September: 82.4°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (50.5°F).

  • Average low temperature in September: 57.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (34°F).

Average pressure in September
Bear Valley Springs, CA

Average pressure in September - Bear Valley Springs, CA
  • Average pressure in September: 29.89"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in September
Bear Valley Springs, CA

Average wind speed in September - Bear Valley Springs, CA
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is May (9.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).

Average humidity in September
Bear Valley Springs, CA

Average humidity in September - Bear Valley Springs, CA
  • Average humidity in September: 32%

The months with the highest relative humidity are February and December (58%).
The month with the lowest relative humidity is August (28%).

Average rainfall in September
Bear Valley Springs, CA

Average rainfall in September - Bear Valley Springs, CA
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is December (1.5").
The driest month (with the least rainfall) is September (0.12").

Average rainfall days in September
Bear Valley Springs, CA

Average rainfall days in September - Bear Valley Springs, CA
  • Average rainfall days in September: 1.6 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is September (1.6 days).

Average snowfall in September
Bear Valley Springs, CA

Average snowfall in September - Bear Valley Springs, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is December (5.16").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Bear Valley Springs, CA

Average snowfall days in September - Bear Valley Springs, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Bear Valley Springs, CA

Average daylight in September / Average sunshine in September - Bear Valley Springs, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

Average sunshine days in September
Bear Valley Springs, CA

Average sunshine days in September - Bear Valley Springs, CA
  • Average sunshine days in September: 27.8 days

The month with the most sunshine days is October (28 days).
The month with the least sunshine days is February (20.4 days).

Average UV index in September
Bear Valley Springs, CA

Average UV index in September - Bear Valley Springs, CA
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).

Average cloud cover in September
Bear Valley Springs, CA

Average cloud cover in September - Bear Valley Springs, CA
  • Average cloud cover in September: 6

The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in September
Bear Valley Springs, CA

Average visibility in September - Bear Valley Springs, 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).

Bear Valley Springs, California, USA

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