September weather forecast
Palmer Springs, VA

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Weather in September

The first month of the autumn, September, is still a warm month in Palmer Springs, Virginia, with an average temperature fluctuating between 62.6°F (17°C) and 81.5°F (27.5°C).

Temperature

With the onset of September, Palmer Springs's climate undergoes a slight change as the average high-temperature moves from a tropical 87.4°F (30.8°C) in August to a warm 81.5°F (27.5°C). In Palmer Springs, an average temperature of 62.6°F (17°C) is noted during September nights.

Heat index

Throughout September, the heat index is calculated to be a hot 86°F (30°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In Palmer Springs, Virginia, the average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12 days and typically collects 1.3" (33mm) of precipitation.

Snowfall

In Palmer Springs, Virginia, snow does not fall in April through November.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 6:44 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:57 pm EDT.

Sunshine

In Palmer Springs, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Palmer Springs?

The average high-temperature and low-temperature during September are 81.5°F (27.5°C) and 62.6°F (17°C) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in September is calculated to be 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12 days and accumulates 1.3" (33mm) of precipitation.

How many days does it rain in September?

In Palmer Springs, in September, during 12 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow?

In Palmer Springs, snow does not fall in April through November.

How many hours of daylight does Palmer Springs have in September?

In Palmer Springs, the average day length in September is 12h and 24min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:44 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:57 pm EDT.

How long on average sun shines in September?

In Palmer Springs, the average sunshine duration in September is 8.8h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Palmer Springs, VA

Average temperature in September - Palmer Springs, VA
  • Average high temperature in September: 81.5°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in September
Palmer Springs, VA

Average pressure in September - Palmer Springs, VA
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Palmer Springs, VA

Average wind speed in September - Palmer Springs, VA
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Palmer Springs, VA

Average humidity in September - Palmer Springs, VA
  • Average humidity in September: 76%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).

Average rainfall in September
Palmer Springs, VA

Average rainfall in September - Palmer Springs, VA
  • Average rainfall in September: 1.3"

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is September (1.3").

Average rainfall days in September
Palmer Springs, VA

Average rainfall days in September - Palmer Springs, VA
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (8.3 days).

Average snowfall in September
Palmer Springs, VA

Average snowfall in September - Palmer Springs, VA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Palmer Springs, VA

Average snowfall days in September - Palmer Springs, VA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.5 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
Palmer Springs, VA

Average daylight in September / Average sunshine in September - Palmer Springs, VA
  • 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: 8h and 5min

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

Average sunshine days in September
Palmer Springs, VA

Average sunshine days in September - Palmer Springs, VA
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (12 days).

Average UV index in September
Palmer Springs, VA

Average UV index in September - Palmer Springs, VA
  • Average UV index in September: 5

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

Average cloud cover in September
Palmer Springs, VA

Average cloud cover in September - Palmer Springs, VA
  • Average cloud cover in September: 39

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in September
Palmer Springs, VA

Average visibility in September - Palmer Springs, VA
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Palmer Springs, Virginia, USA

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