September weather forecast
Sulphur Springs Heights, VA

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Weather in September

The first month of the autumn, September, is still a warm month in Sulphur Springs Heights, Virginia, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 75.6°F (24.2°C).

Temperature

Sulphur Springs Heights marks the arrival of September with an average high-temperature of a still moderately hot 75.6°F (24.2°C), hardly different from August's 80.6°F (27°C). In Sulphur Springs Heights, a significant divergence from daytime highs is recorded, with average lows of 53.4°F (11.9°C) during September nights.

Humidity

In September, the average relative humidity is 79%.

Rainfall

September is the month with the least rainfall. Rain falls for 17.4 days and accumulates 1.73" (44mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 6:58 am and sunset at 7:54 pm. On the last day of September, in Sulphur Springs Heights, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

Sunshine

In Sulphur Springs Heights, the average sunshine in September is 8.4h.

UV index

In Sulphur Springs Heights, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 4 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

In Sulphur Springs Heights, in September, the average high-temperature is 75.6°F (24.2°C), and the average low-temperature is 53.4°F (11.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F (30°C).

What is the average humidity in September?

In Sulphur Springs Heights, the average relative humidity in September is 79%.

What is the driest month?

The month with the least rainfall in Sulphur Springs Heights is September, when the rain falls for 17.4 days and typically collects 1.73" (44mm) of precipitation.

How many days does it rain in September?

In Sulphur Springs Heights, during September, the rain falls for 17.4 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Sulphur Springs Heights, Virginia, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

The average day length in September is 12h and 24min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:58 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

How many hours of sunshine does Sulphur Springs Heights have in September?

In Sulphur Springs Heights, the average sunshine duration in September is 8.4h.

What is the UV index reading in September in Sulphur Springs Heights?

In Sulphur Springs Heights, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Sulphur Springs Heights, VA

Average temperature in September - Sulphur Springs Heights, VA
  • Average high temperature in September: 75.6°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 53.4°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in September
Sulphur Springs Heights, VA

Average pressure in September - Sulphur Springs Heights, VA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in September
Sulphur Springs Heights, VA

Average wind speed in September - Sulphur Springs Heights, VA
  • Average wind speed in September: 4.5mph

The windiest months (with the highest average wind speed) are January, February and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in September
Sulphur Springs Heights, VA

Average humidity in September - Sulphur Springs Heights, VA
  • Average humidity in September: 79%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).

Average rainfall in September
Sulphur Springs Heights, VA

Average rainfall in September - Sulphur Springs Heights, VA
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in September
Sulphur Springs Heights, VA

Average rainfall days in September - Sulphur Springs Heights, VA
  • Average rainfall days in September: 17.4 days

The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is November (10.8 days).

Average snowfall in September
Sulphur Springs Heights, VA

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

The month with the highest snowfall is February (5.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Sulphur Springs Heights, VA

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

The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Sulphur Springs Heights, VA

Average daylight in September / Average sunshine in September - Sulphur Springs Heights, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in September
Sulphur Springs Heights, VA

Average sunshine days in September - Sulphur Springs Heights, VA
  • Average sunshine days in September: 9.9 days

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is May (6.4 days).

Average UV index in September
Sulphur Springs Heights, VA

Average UV index in September - Sulphur Springs Heights, VA
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Sulphur Springs Heights, VA

Average cloud cover in September - Sulphur Springs Heights, VA
  • Average cloud cover in September: 40

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are June and August (Cloud cover 37).

Average visibility in September
Sulphur Springs Heights, VA

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

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

Sulphur Springs Heights, Virginia, USA

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