September weather forecast
Hawaiian Gardens, CA

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Weather in September

The first month of the autumn, September, is still a warm month in Hawaiian Gardens, California, with an average temperature ranging between max 80.1°F and min 64.8°F.

Temperature

The initiation of September records an average high-temperature of a still warm 80.1°F, displaying a near consistency with the previous month. Hawaiian Gardens, in September, witnesses an average low-temperature of 64.8°F.

Humidity

In Hawaiian Gardens, the average relative humidity in September is 61%.

Rainfall

In Hawaiian Gardens, in September, during 1.2 rainfall days, 0.04" of precipitation is typically accumulated. In Hawaiian Gardens, during the entire year, the rain falls for 33.7 days and collects up to 2.32" of precipitation.

Daylight

In Hawaiian Gardens, the average length of the day in September is 12h and 22min.
On the first day of September in Hawaiian Gardens, California, sunrise is at 6:26 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:38 pm PDT.

Sunshine

In Hawaiian Gardens, the average sunshine in September is 10.6h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index in Hawaiian Gardens. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, an average UV index of 6 transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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FAQ

What are September temperatures in Hawaiian Gardens?

September temperatures in Hawaiian Gardens vary between a high-temperature of 80.1°F and a low-temperature of 64.8°F. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is computed to be 84.2°F.

What is the average humidity in September in Hawaiian Gardens?

In Hawaiian Gardens, California, the average relative humidity in September is 61%.

How much does it rain in Hawaiian Gardens in September?

In Hawaiian Gardens, in September, it is raining for 1.2 days, with typically 0.04" of accumulated precipitation.

How many hours of daylight does Hawaiian Gardens have in September?

In September, the average day length in Hawaiian Gardens, California, is 12h and 22min.

When is the sunrise / sunset in September in Hawaiian Gardens?

On the first day of September, sunrise is at 6:26 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:38 pm PDT.

How long on average sun shines in September in Hawaiian Gardens?

In September, the average sunshine duration is 10.6h.

What are the months with the highest UV index in Hawaiian Gardens?

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

What is the UV index reading in September in Hawaiian Gardens?

In September, the average daily maximum UV index in Hawaiian Gardens is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Hawaiian Gardens, CA

Average temperature in September - Hawaiian Gardens, CA
  • Average high temperature in September: 80.1°F

The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (63.9°F).

  • Average low temperature in September: 64.8°F

The month with the highest average low temperature is August (65.5°F).
The coldest month (with the lowest average low temperature) is February (51.6°F).

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Average pressure in September
Hawaiian Gardens, CA

Average pressure in September - Hawaiian Gardens, CA
  • Average pressure in September: 29.89"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed in September
Hawaiian Gardens, CA

Average wind speed in September - Hawaiian Gardens, CA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are September and October (5mph).

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Average humidity in September
Hawaiian Gardens, CA

Average humidity in September - Hawaiian Gardens, CA
  • Average humidity in September: 61%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (54%).

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Average rainfall in September
Hawaiian Gardens, CA

Average rainfall in September - Hawaiian Gardens, CA
  • Average rainfall in September: 0.04"

The wettest month (with the highest rainfall) is December (0.59").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in September
Hawaiian Gardens, CA

Average rainfall days in September - Hawaiian Gardens, CA
  • Average rainfall days in September: 1.2 days

The month with the highest number of rainy days is March (5.6 days).
The month with the least rainy days is June (0.6 days).

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Average daylight in September /
Average sunshine in September
Hawaiian Gardens, CA

Average daylight in September / Average sunshine in September - Hawaiian Gardens, 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 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in September
Hawaiian Gardens, CA

Average sunshine days in September - Hawaiian Gardens, CA
  • Average sunshine days in September: 26.9 days

The month with the most sunshine days is June (28.6 days).
The month with the least sunshine days is February (23 days).

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Average UV index in September
Hawaiian Gardens, CA

Average UV index in September - Hawaiian Gardens, CA
  • Average UV index in September: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 4).

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Average cloud cover in September
Hawaiian Gardens, CA

Average cloud cover in September - Hawaiian Gardens, CA
  • Average cloud cover in September: 9

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in September
Hawaiian Gardens, CA

Average visibility in September - Hawaiian Gardens, 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).

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Hawaiian Gardens, California, USA

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