September weather forecast
Orange, VA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Orange, Virginia, with an average temperature fluctuating between 79.2°F (26.2°C) and 59.2°F (15.1°C).

Temperature

The transition into September subtly indicates a reduction in the average high-temperature, down to a moderately hot 79.2°F (26.2°C) from August's hot 86°F (30°C). An average low-temperature of 59.2°F (15.1°C) is noted during the nights in September.

Humidity

The average relative humidity in September is 76%.

Rainfall

The months with the least rainfall are January and September Rain falls for 13.2 days and accumulates 1.85" (47mm) of rain.

Snowfall

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

Daylight

In Orange, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:41 pm. On the last day of September, sunrise is at 7:07 am and sunset at 6:56 pm EDT.

Sunshine

In September, the average sunshine in Orange, Virginia, is 8.8h.

UV index

The average daily maximum UV index in September in Orange is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 5 during September morphs into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Orange in September?

The average high-temperature, in September, in Orange, is 79.2°F (26.2°C), while the average low-temperature is 59.2°F (15.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 96.8°F (36°C).

What is the average humidity in September in Orange?

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

What is the driest month in Orange?

January and September are months with the least rain in Orange when the rain falls for 13.2 days and typically aggregates up to 1.85" (47mm) of rain.

How much does it rain in Orange in September?

In Orange, Virginia, in September, during 13.2 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When it does not snow in Orange?

In Orange, Virginia, snow does not fall in May through October.

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

In September, the average day length in Orange, Virginia, is 12h and 25min.

What time are sunrise and sunset in September in Orange?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:56 pm EDT.

How long on average sun shines in September in Orange?

The average sunshine duration in September is 8.8h.

What is the UV index intensity in September in Orange?

In Orange, Virginia, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe 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
Orange, VA

Average temperature in September - Orange, VA
  • Average high temperature in September: 79.2°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 59.2°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in September
Orange, VA

Average pressure in September - Orange, 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
Orange, VA

Average wind speed in September - Orange, VA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in September
Orange, VA

Average humidity in September - Orange, 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
Orange, VA

Average rainfall in September - Orange, VA
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is April (2.95").
The driest months (with the least rainfall) are January and September (1.85").

Average rainfall days in September
Orange, VA

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

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in September
Orange, VA

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

The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Orange, VA

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

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Orange, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in September
Orange, VA

Average sunshine days in September - Orange, VA
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in September
Orange, VA

Average UV index in September - Orange, 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, February, November and December (UV index 2).

Average cloud cover in September
Orange, VA

Average cloud cover in September - Orange, VA
  • Average cloud cover in September: 38

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in September
Orange, VA

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

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

Orange, Virginia, USA

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