September weather forecast
Pleasant Hill, NC

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Weather in September

September, the first month of the autumn in Pleasant Hill, is also a moderately hot month, with an average temperature fluctuating between 81.1°F (27.3°C) and 63.5°F (17.5°C).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a hot 86.5°F (30.3°C) in August to a moderately hot 81.1°F (27.3°C). Pleasant Hill registers a consistent average low-temperature of 63.5°F (17.5°C) during September.

Heat index

In September, the average heat index is computed to be a tropical 86°F (30°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Pleasant Hill, in September, it is raining for 12.9 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, there are 149 rainfall days, and 24.02" (610mm) of precipitation is accumulated.

Snowfall

In Pleasant Hill, snow does not fall in April through November.

Daylight

In September, the average length of the day is 12h and 24min.
On the first day of September, sunrise is at 6:42 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:54 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

In Pleasant Hill, the average daily maximum UV index in September 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 average individuals.
Note: In September, an average UV index of 5 transforms into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

In Pleasant Hill, in September, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is computed to be 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 78%.

How much does it rain in September?

In Pleasant Hill, in September, it is raining for 12.9 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow?

April through November are months without snowfall.

What is the average length of the day in September?

In Pleasant Hill, the average day length in September is 12h and 24min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:54 pm EDT.

How many hours of sunshine does Pleasant Hill have in September?

In September, the average sunshine duration is 9h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Pleasant Hill, NC

Average temperature in September - Pleasant Hill, NC
  • Average high temperature in September: 81.1°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).

Average pressure in September
Pleasant Hill, NC

Average pressure in September - Pleasant Hill, NC
  • Average pressure in September: 30.03"Hg

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

Average wind speed in September
Pleasant Hill, NC

Average wind speed in September - Pleasant Hill, NC
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in September
Pleasant Hill, NC

Average humidity in September - Pleasant Hill, NC
  • Average humidity in September: 78%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in September
Pleasant Hill, NC

Average rainfall in September - Pleasant Hill, NC
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is October (1.38").

Average rainfall days in September
Pleasant Hill, NC

Average rainfall days in September - Pleasant Hill, NC
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in September
Pleasant Hill, NC

Average snowfall in September - Pleasant Hill, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Pleasant Hill, NC

Average snowfall days in September - Pleasant Hill, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Pleasant Hill, NC

Average daylight in September / Average sunshine in September - Pleasant Hill, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).

Average sunshine days in September
Pleasant Hill, NC

Average sunshine days in September - Pleasant Hill, NC
  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in September
Pleasant Hill, NC

Average UV index in September - Pleasant Hill, NC
  • Average UV index in September: 5

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

Average cloud cover in September
Pleasant Hill, NC

Average cloud cover in September - Pleasant Hill, NC
  • Average cloud cover in September: 37

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).

Average visibility in September
Pleasant Hill, NC

Average visibility in September - Pleasant Hill, NC
  • 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).

Pleasant Hill, North Carolina, USA

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