September weather forecast
Macon, VA

Weather in September

September, the first month of the autumn in Macon, is still a warm month, with an average temperature varying between 81.3°F (27.4°C) and 62.6°F (17°C).

Temperature

In September, the average high-temperature marginally drops from a tropical 88.3°F (31.3°C) in August to a moderately hot 81.3°F (27.4°C). The average low-temperature, in Macon, is 62.6°F (17°C).

Heat index

In September, the average heat index is estimated at a hot 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in September is 73%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 1.65" (42mm) of precipitation.

Snowfall

May through October are months without snowfall in Macon.

Daylight

In Macon, the average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 6:42 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:57 pm EDT.

Sunshine

In Macon, the average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September in Macon is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Macon?

The average high-temperature, in September, in Macon, Virginia, is 81.3°F (27.4°C), while the average low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is estimated at 86°F (30°C).

What is the average humidity in September in Macon?

In September, the average relative humidity is 73%.

What is the driest month in Macon?

September is the month with the least rainfall in Macon. Rain falls for 12.5 days and accumulates 1.65" (42mm) of precipitation.

How much does it rain in Macon in September?

In Macon, Virginia, during September, the rain falls for 12.5 days and regularly aggregates up to 1.65" (42mm) of precipitation.

When it does not snow in Macon?

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

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

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

When are sunrise and sunset in September in Macon?

On the first day of September, sunrise is at 6:42 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:57 pm EDT.

How many hours of sunshine does Macon have in September?

In September, the average sunshine duration in Macon is 8.7h.

What is the UV index reading in September in Macon?

The average daily maximum UV index in September in Macon is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Macon, VA

Average temperature in September - Macon, VA
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in September
Macon, VA

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in September
Macon, VA

Average wind speed in September - Macon, VA
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in September
Macon, VA

Average humidity in September - Macon, VA
  • Average humidity in September: 73%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).

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Average rainfall in September
Macon, VA

Average rainfall in September - Macon, VA
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in September
Macon, VA

Average rainfall days in September - Macon, VA
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in September
Macon, VA

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

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Macon, VA

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

The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Macon, VA
  • Average daylight in September: 12h and 25min

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in September: 8h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in September
Macon, VA

Average sunshine days in September - Macon, VA
  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).

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Average UV index in September
Macon, VA

Average UV index in September - Macon, VA
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in September
Macon, VA

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

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in September
Macon, VA

Average visibility in September - Macon, VA
  • Average visibility in September: 6mi

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

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