September weather forecast
Massanutten, VA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Massanutten, Virginia, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 75.9°F (24.4°C).

Temperature

As August makes way for September, Massanutten's average high-temperature eases from 82.9°F (28.3°C) to a still warm 75.9°F (24.4°C). During the month of September, Massanutten's nighttime temperature lowers to an average of 55.6°F (13.1°C).

Humidity

The months with the highest humidity in Massanutten are May, September, October and December, with an average relative humidity of 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 4.6 days and typically collects 0.16" (4mm) of precipitation.

Snowfall

In Massanutten, snow does not fall in May through October.

Daylight

The average length of the day in September in Massanutten, Virginia, is 12h and 25min.
On the first day of September in Massanutten, sunrise is at 6:45 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

Sunshine

In September, the average sunshine in Massanutten is 8.4h.

UV index

In September, the average daily maximum UV index in Massanutten is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the UV index of 4 transforms into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Massanutten in September?

In September, in Massanutten, the average high-temperature is 75.9°F (24.4°C), and the average low-temperature is 55.6°F (13.1°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What is the most humid month in Massanutten?

May, September, October and December, with an average relative humidity of 78%, are most humid months in Massanutten, Virginia.

What is the average humidity in September in Massanutten?

The average relative humidity in September in Massanutten is 78%.

What is the driest month in Massanutten?

September is the month with the least rainfall in Massanutten. Rain falls for 4.6 days and accumulates 0.16" (4mm) of precipitation.

How much does it rain in Massanutten in September?

In Massanutten, Virginia, in September, it is raining for 4.6 days, with typically 0.16" (4mm) of accumulated precipitation.

When it does not snow in Massanutten?

May through October are months without snowfall in Massanutten.

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

The average day length in September is 12h and 25min.

When is the sunrise / sunset in September in Massanutten?

On the first day of September in Massanutten, Virginia, sunrise is at 6:45 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

How many hours of sunshine does Massanutten have in September?

In Massanutten, the average sunshine duration in September is 8.4h.

What is the UV index reading in September in Massanutten?

In September, the average daily maximum UV index in Massanutten, Virginia, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Massanutten, VA

Average temperature in September - Massanutten, VA
  • Average high temperature in September: 75.9°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in September: 55.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in September
Massanutten, VA

Average pressure in September - Massanutten, VA
  • Average pressure in September: 30.05"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
Massanutten, VA

Average wind speed in September - Massanutten, VA
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September
Massanutten, VA

Average humidity in September - Massanutten, VA
  • Average humidity in September: 78%

The months with the highest relative humidity are May, September, October and December (78%).
The months with the lowest relative humidity are January and July (74%).

Average rainfall in September
Massanutten, VA

Average rainfall in September - Massanutten, VA
  • Average rainfall in September: 0.16"

The wettest month (with the highest rainfall) is August (0.71").
The driest month (with the least rainfall) is September (0.16").

Average rainfall days in September
Massanutten, VA

Average rainfall days in September - Massanutten, VA
  • Average rainfall days in September: 4.6 days

The month with the highest number of rainy days is April (7.3 days).
The months with the least rainy days are January and November (3.8 days).

Average snowfall in September
Massanutten, VA

Average snowfall in September - Massanutten, VA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (0.51").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Massanutten, VA

Average snowfall days in September - Massanutten, VA
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Massanutten, VA

Average daylight in September / Average sunshine in September - Massanutten, VA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in September
Massanutten, VA

Average sunshine days in September - Massanutten, VA
  • Average sunshine days in September: 23.6 days

The month with the most sunshine days is October (25.4 days).
The months with the least sunshine days are April, May and August (21.5 days).

Average UV index in September
Massanutten, VA

Average UV index in September - Massanutten, VA
  • Average UV index in September: 4

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, February, November and December (UV index 2).

Average cloud cover in September
Massanutten, VA

Average cloud cover in September - Massanutten, VA
  • Average cloud cover in September: 41

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September
Massanutten, VA

Average visibility in September - Massanutten, VA
  • Average visibility in September: 4mi

The months with the highest visibility are July and November (6mi).
The month with the lowest visibility is September (4mi).

Massanutten, Virginia, USA

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