September weather forecast and climate
Owl, CA

Weather in September

The first month of the autumn, September, is also a moderately hot month in Owl, California, with average temperature ranging between max 84.4°F (29.1°C) and min 61.2°F (16.2°C).

Temperature

In Owl, the average high-temperature in September is practically the same as in August - a warm 84.4°F (29.1°C). The average low-temperature, in Owl, is 61.2°F (16.2°C).

Heat index

In September, the average heat index is estimated at 83.7°F (28.7°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like wind, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Owl is 40%.

Rainfall

In Owl, in September, during 2.7 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. Throughout the year, in Owl, there are 47.7 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

January, April through October are months without snowfall in Owl.

Daylight

The average length of the day in September is 12.4h.

Sunshine

The average sunshine in Owl is 10.5h.

UV index

In Owl, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Owl?

In September, in Owl, the average high-temperature is 84.4°F (29.1°C), and the average low-temperature is 61.2°F (16.2°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), that calculates temperature value influenced by the moisture in the air, is appraised at 83.7°F (28.7°C).

What is the average humidity in September in Owl?

In September, the average relative humidity is 40%.

How much does it rain in Owl in September?

In September, in Owl, the rain falls for 2.7 days. Throughout September, 0.16" (4mm) of precipitation is accumulated.

When it does not snow in Owl?

In Owl snow does not fall in January, April through October.

What is the average length of the day in September in Owl?

In Owl, California, the average length of the day in September is 12.4h.

How many hours of sunshine does Owl have in September?

In Owl, California, the average sunshine in September is 10.5h.

What is the UV index intensity in September in Owl?

In Owl, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in September
Owl, CA

Average temperature in September - Owl, CA
  • Average high temperature in September: 84.4°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in September: 61.2°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in September
Owl, CA

Average pressure in September - Owl, CA
  • Average pressure in September: 29.86"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in September
Owl, CA

Average wind speed in September - Owl, CA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

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Average humidity in September
Owl, CA

Average humidity in September - Owl, CA
  • Average humidity in September: 40%

The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in September
Owl, CA

Average rainfall in September - Owl, CA
  • Average rainfall in September: 0.16"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in September
Owl, CA

Average rainfall days in September - Owl, CA
  • Average rainfall days in September: 2.7 days

The month with the highest number of rainy days is December (5.9 days).
The month with the least rainy days is June (1.2 days).

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Average snowfall in September
Owl, CA

Average snowfall in September - Owl, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.83").
Months with the least snowfall are January, April, May, June, July, August, September and October (0").

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Average snowfall days in September
Owl, CA

Average snowfall days in September - Owl, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are January, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Owl, CA

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 10.5h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in September
Owl, CA

Average sunshine days in September - Owl, CA
  • Average sunshine days in September: 25.1 days

The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.8 days).

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Average UV index in September
Owl, CA

Average UV index in September - Owl, CA
  • Average UV index in September: 5

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

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Average cloud cover in September
Owl, CA

Average cloud cover in September - Owl, CA
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in September
Owl, CA

Average visibility in September - Owl, 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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