September weather forecast
Waynesboro, VA

Share

Weather in September

September announces the arrival of fall in Waynesboro. The air grows noticeably cooler and the mighty summer sun begins to wane, as the temperature highs plummet to 76.1°F (24.5°C). The difference between September and August's weather is evident in the reduction of daylight hours. This month still retains quite a noticeable amount of warmth but in a significantly tempered manner. The rainfall decreases yet the day-to-day humidity stays relatively high.

Temperature

With the arrival of September, Waynesboro experiences a modest decline in average high-temperatures, transitioning from a warm 82.9°F (28.3°C) in August to a still moderately hot 76.1°F (24.5°C). Waynesboro records an average low-temperature of 56.1°F (13.4°C) throughout the month of September.

Humidity

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

Rainfall

In Waynesboro, in September, during 13.2 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, in Waynesboro, there are 161 rainfall days, and 31.57" (802mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Waynesboro.

Daylight

In September, the average length of the day in Waynesboro is 12h and 25min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:59 pm EDT.

Sunshine

In September, the average sunshine in Waynesboro is 8.5h.

UV index

In September, the average daily maximum UV index in Waynesboro is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

What is the temperature in September in Waynesboro?

The high-temperature, in September, in Waynesboro, records 76.1°F (24.5°C), while the low-temperature is 56.1°F (13.4°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in August is computed to be 89.6°F (32°C).

What is the most humid month in Waynesboro?

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

What is the average humidity in September in Waynesboro?

The average relative humidity in September is 78%.

How many days does it rain in September in Waynesboro?

In September, in Waynesboro, Virginia, the rain falls for 13.2 days. Throughout September, 2.09" (53mm) of precipitation is accumulated.

When it does not snow in Waynesboro?

May through September are months without snowfall in Waynesboro, Virginia.

Does it snow in Waynesboro in September?

In Waynesboro, Virginia, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Waynesboro have in September?

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

When are sunrise and sunset in September in Waynesboro?

In September, on the first day of the month, sunrise is at 6:45 am and sunset at 7:44 pm. On the last day of the month, in Waynesboro, sunrise is at 7:10 am and sunset at 6:59 pm EDT.

How long on average sun shines in September in Waynesboro?

The average sunshine duration in September in Waynesboro is 8.5h.

What is the UV index reading in September in Waynesboro?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Waynesboro, VA

Average temperature in September - Waynesboro, VA
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in September: 56.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

[Resources]

Average pressure in September
Waynesboro, VA

Average pressure in September - Waynesboro, VA
  • Average pressure in September: 30.06"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).

[Resources]

Average wind speed in September
Waynesboro, VA

Average wind speed in September - Waynesboro, VA
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

[Resources]

Average humidity in September
Waynesboro, VA

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

The months with the highest relative humidity are May, September and October (78%).
The months with the lowest relative humidity are January and July (73%).

[Resources]

Average rainfall in September
Waynesboro, VA

Average rainfall in September - Waynesboro, VA
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is April (3.43").
The driest months (with the least rainfall) are January and November (2.01").

[Resources]

Average rainfall days in September
Waynesboro, VA

Average rainfall days in September - Waynesboro, VA
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.4 days).

[Resources]

Average snowfall in September
Waynesboro, VA

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

The month with the highest snowfall is March (4.57").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Waynesboro, VA

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

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Waynesboro, 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 36min).

  • Average sunshine in September: 8h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in September
Waynesboro, VA

Average sunshine days in September - Waynesboro, VA
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is August (10.6 days).

[Resources]

Average UV index in September
Waynesboro, VA

Average UV index in September - Waynesboro, 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).

[Resources]

Average cloud cover in September
Waynesboro, VA

Average cloud cover in September - Waynesboro, VA
  • Average cloud cover in September: 39

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 32).

[Resources]

Average visibility in September
Waynesboro, VA

Average visibility in September - Waynesboro, VA
  • Average visibility in September: 5mi

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

[Resources]

Waynesboro, Virginia, USA

Weather forecast for your location

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