September weather forecast
Temelec, CA

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Weather in September

The first month of the autumn, September, is still a warm month in Temelec, California, with an average temperature varying between 81.1°F (27.3°C) and 54.7°F (12.6°C).

Temperature

September is marked by an average high-temperature of a still moderately hot 81.1°F (27.3°C), almost identical to the preceding month. A noteworthy temperature dip to a fresh 54.7°F (12.6°C) is observed during the nights of September.

Heat index

The heat index in September is calculated to be 82.4°F (28°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. 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

September is the least humid month in Temelec, California, with an average relative humidity of 59%.

Rainfall

In Temelec, during September, the rain falls for 2.4 days and regularly aggregates up to 0.08" (2mm) of precipitation. Throughout the year, there are 73.3 rainfall days, and 15.47" (393mm) of precipitation is accumulated.

Daylight

In Temelec, the average length of the day in September is 12h and 25min.
On the first day of September in Temelec, sunrise is at 6:40 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:53 pm PDT.

Sunshine

In September, the average sunshine is 11h.

UV index

The average daily maximum UV index in September in Temelec is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What is the usual temperature for Temelec in September?

The high-temperature in Temelec, California, during September is 81.1°F (27.3°C) and the low-temperature is 54.7°F (12.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 82.4°F (28°C).

What is the least humid month in Temelec?

The least humid month in Temelec, California, is September, with an average relative humidity of 59%.

What is the average humidity in September in Temelec?

In September, the average relative humidity is 59%.

How much does it rain in Temelec in September?

In Temelec, California, during September, the rain falls for 2.4 days and regularly aggregates up to 0.08" (2mm) of precipitation.

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

In September, the average day length is 12h and 25min.

What time are sunrise and sunset in September in Temelec?

In September, on the first day of the month, sunrise is at 6:40 am and sunset at 7:39 pm. On the last day of the month, in Temelec, sunrise is at 7:05 am and sunset at 6:53 pm PDT.

How long on average sun shines in September in Temelec?

The average sunshine duration in September in Temelec, California, is 11h.

What is the UV index intensity in September in Temelec?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Temelec, CA

Average temperature in September - Temelec, CA
  • Average high temperature in September: 81.1°F

The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in September: 54.7°F

The month with the highest average low temperature is August (54.9°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in September
Temelec, CA

Average pressure in September - Temelec, CA
  • Average pressure in September: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Temelec, CA

Average wind speed in September - Temelec, CA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).

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Average humidity in September
Temelec, CA

Average humidity in September - Temelec, CA
  • Average humidity in September: 59%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (59%).

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Average rainfall in September
Temelec, CA

Average rainfall in September - Temelec, CA
  • Average rainfall in September: 0.08"

The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in September
Temelec, CA

Average rainfall days in September - Temelec, CA
  • Average rainfall days in September: 2.4 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (0.8 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in September
Temelec, CA

Average sunshine days in September - Temelec, CA
  • Average sunshine days in September: 26.7 days

The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (16.1 days).

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Average UV index in September
Temelec, CA

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Temelec, CA

Average cloud cover in September - Temelec, CA
  • Average cloud cover in September: 10

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in September
Temelec, CA

Average visibility in September - Temelec, 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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Temelec, California, USA

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