September weather forecast and climate
Eden, CA

Weather in September

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

Temperature

In Eden, the average high-temperature is relatively the same as in August - a moderately hot 84.4°F (29.1°C). In September, the average low-temperature is 61.2°F (16.2°C).

Heat index

The average heat index is estimated at 83.7°F (28.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values 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 a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, pregnancy, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Eden is 40%.

Rainfall

In September, in Eden, the rain falls for 2.7 days. Throughout September, 0.16" (4mm) of precipitation is accumulated. Throughout the year, in Eden, there are 47.7 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

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

Daylight

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

Sunshine

In September, the average sunshine is 10.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Eden?

In September, the average high-temperature is 84.4°F (29.1°C), and the average low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines air temperature and relative humidity, in September is calculated to 83.7°F (28.7°C).

What is the average humidity in September in Eden?

In Eden, California, the average relative humidity in September is 40%.

How much does it rain in Eden in September?

In Eden, California, in September, it is raining for 2.7 days, with typically 0.16" (4mm) of accumulated precipitation.

When it does not snow in Eden?

January, April through October are months without snowfall.

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

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

How many hours of sunshine does Eden have in September?

The average sunshine in September is 10.5h.

How high is the UV index in September in Eden?

In September, the average daily maximum UV index in Eden is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in September
Eden, CA

Average temperature in September - Eden, 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
Eden, CA

Average pressure in September - Eden, 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
Eden, CA

Average wind speed in September - Eden, 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
Eden, CA

Average humidity in September - Eden, 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
Eden, CA

Average rainfall in September - Eden, 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
Eden, CA

Average rainfall days in September - Eden, 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
Eden, CA

Average snowfall in September - Eden, 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
Eden, CA

Average snowfall days in September - Eden, 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
Eden, CA

Average daylight in September / Average sunshine in September - Eden, 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
Eden, CA

Average sunshine days in September - Eden, 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
Eden, CA

Average UV index in September - Eden, 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
Eden, CA

Average cloud cover in September - Eden, 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
Eden, CA

Average visibility in September - Eden, 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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