September weather forecast
Weitchpec, CA

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Weather in September

The first month of the autumn, September, is still a warm month in Weitchpec, California, with an average temperature fluctuating between 76.8°F (24.9°C) and 43.7°F (6.5°C).

Temperature

Weitchpec's progression into September involves a minor drop in the average high-temperature, slightly receding from a moderately hot 83.3°F (28.5°C) in August to a still warm 76.8°F (24.9°C). Despite drastic daytime highs, Weitchpec logs an average low-temperature reading of 43.7°F (6.5°C) throughout September.

Humidity

The average relative humidity in September in Weitchpec is 63%.

Rainfall

In Weitchpec, in September, it is raining for 4.5 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Weitchpec, California, there are 127.2 rainfall days, and 39.02" (991mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Weitchpec.

Daylight

In Weitchpec, the average length of the day in September is 12h and 27min.
On the first day of September in Weitchpec, sunrise is at 6:42 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:57 pm PDT.

Sunshine

In Weitchpec, the average sunshine in September is 10.3h.

UV index

In Weitchpec, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Take precautions - Protection against sun damage is advised. Around midday, solar radiation is most harmful; hence, exposure should be limited. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Resources | Updated: Feb 10, 2024 | Published by: Weather U.S.

Frequently asked questions

What are the temperatures in Weitchpec in September?

The average high-temperature and low-temperature during September are 76.8°F (24.9°C) and 43.7°F (6.5°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 86°F (30°C).

What is the average humidity in September in Weitchpec?

In Weitchpec, the average relative humidity in September is 63%.

How many days does it rain in September in Weitchpec?

In September, in Weitchpec, California, the rain falls for 4.5 days. Throughout September, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in Weitchpec?

In Weitchpec, California, snow does not fall in April through November.

How many hours of daylight does Weitchpec have in September?

In Weitchpec, the average day length in September is 12h and 27min.

When are sunrise and sunset in September in Weitchpec?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:57 pm PDT.

How many hours of sunshine does Weitchpec have in September?

In September, the average sunshine duration in Weitchpec is 10.3h.

What is the UV index intensity in September in Weitchpec?

The average daily maximum UV index in September in Weitchpec, California, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Weitchpec, CA

Average temperature in September - Weitchpec, CA
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (47.1°F).

  • Average low temperature in September: 43.7°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

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Average pressure in September
Weitchpec, CA

Average pressure in September - Weitchpec, CA
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in September
Weitchpec, CA

Average wind speed in September - Weitchpec, CA
  • Average wind speed in September: 3.8mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in September
Weitchpec, CA

Average humidity in September - Weitchpec, CA
  • Average humidity in September: 63%

The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in September
Weitchpec, CA

Average rainfall in September - Weitchpec, CA
  • Average rainfall in September: 0.91"

The wettest month (with the highest rainfall) is January (7.17").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in September
Weitchpec, CA

Average rainfall days in September - Weitchpec, CA
  • Average rainfall days in September: 4.5 days

The month with the highest number of rainy days is March (19.3 days).
The months with the least rainy days are July and August (2.3 days).

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Average snowfall in September
Weitchpec, CA

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

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Weitchpec, CA

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

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Weitchpec, CA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in September
Weitchpec, CA

Average sunshine days in September - Weitchpec, CA
  • Average sunshine days in September: 24.5 days

The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is March (10.3 days).

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Average UV index in September
Weitchpec, CA

Average UV index in September - Weitchpec, CA
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in September
Weitchpec, CA

Average cloud cover in September - Weitchpec, CA
  • Average cloud cover in September: 20

The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in September
Weitchpec, CA

Average visibility in September - Weitchpec, CA
  • Average visibility in September: 6mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are March, April and December (4mi).

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Weitchpec, California, USA

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