September weather forecast
Pieta, CA

Share

Weather in September

The first month of the autumn, September, is still a warm month in Pieta, California, with an average temperature fluctuating between 52.7°F (11.5°C) and 82.4°F (28°C).

Temperature

September begins with an average high-temperature of a still warm 82.4°F (28°C), reflecting close similarity to the preceding month. In September, the temperature in Pieta registers a significant dip to an average of 52.7°F (11.5°C) at night.

Heat index

In September, the average heat index is computed to be 84.2°F (29°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

July and September, with an average relative humidity of 57%, are the least humid months.

Rainfall

In Pieta, during September, the rain falls for 2.2 days and regularly aggregates up to 0.16" (4mm) of precipitation. In Pieta, during the entire year, the rain falls for 82.4 days and collects up to 20.75" (527mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Pieta, California.

Daylight

The average length of the day in September in Pieta is 12h and 25min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:42 pm. On the last day of September, in Pieta, California, sunrise is at 7:08 am and sunset at 6:55 pm PDT.

Sunshine

In September, the average sunshine in Pieta is 10.9h.

UV index

The average daily maximum UV index in September in Pieta is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

How hot is September in Pieta?

An average high-temperature, in September, in Pieta, is 82.4°F (28°C) and the average low-temperature is 52.7°F (11.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 84.2°F (29°C).

What are the least humid months in Pieta?

July and September, with an average relative humidity of 57%, are the least humid months in Pieta.

What is the average humidity in September in Pieta?

In September, the average relative humidity in Pieta, California, is 57%.

How much does it rain in Pieta in September?

In Pieta, during September, the rain falls for 2.2 days and regularly aggregates up to 0.16" (4mm) of precipitation.

When it does not snow in Pieta?

January, March through December are months without snowfall in Pieta.

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

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

When are sunrise and sunset in September in Pieta?

On the first day of September, sunrise is at 6:41 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:55 pm PDT.

How many hours of sunshine does Pieta have in September?

In September, the average sunshine duration in Pieta is 10.9h.

What is the UV index intensity in September in Pieta?

The average daily maximum UV index in September in Pieta is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Pieta, CA

Average temperature in September - Pieta, CA
  • Average high temperature in September: 82.4°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (54.9°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

[Resources]

Average pressure in September
Pieta, CA

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

[Resources]

Average wind speed in September
Pieta, CA

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

The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is November (4.6mph).

[Resources]

Average humidity in September
Pieta, CA

Average humidity in September - Pieta, CA
  • Average humidity in September: 57%

The month with the highest relative humidity is March (77%).
The months with the lowest relative humidity are July and September (57%).

[Resources]

Average rainfall in September
Pieta, CA

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

The wettest month (with the highest rainfall) is February (4.25").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in September
Pieta, CA

Average rainfall days in September - Pieta, CA
  • Average rainfall days in September: 2.2 days

The month with the highest number of rainy days is March (14.6 days).
The months with the least rainy days are July and August (1.2 days).

[Resources]

Average snowfall in September
Pieta, CA

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

The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Pieta, CA

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

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 10h and 5min

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 24min).

[Resources]

Average sunshine days in September
Pieta, CA

Average sunshine days in September - Pieta, CA
  • Average sunshine days in September: 27.3 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (15.2 days).

[Resources]

Average UV index in September
Pieta, CA

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

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

[Resources]

Average cloud cover in September
Pieta, CA

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

The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 6).

[Resources]

Average visibility in September
Pieta, CA

Average visibility in September - Pieta, 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).

[Resources]

Pieta, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location