Harts
Georgia, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Harts, GA

The first month of the autumn, September, is still a warm month in Harts, Georgia, with average temperature fluctuating between 66.6°F (19.2°C) and 85.3°F (29.6°C).

Temperature

In Harts, Georgia, the average high-temperature is almost the same as in August - a warm 85.3°F (29.6°C). In Harts, in September, the average low-temperature is 66.6°F (19.2°C).

Heat index

The average heat index is evaluated at a tropical 94.1°F (34.5°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, wind, pregnancy). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity in Harts is 72%.

Rainfall

March and September are months with the least rain when the rain falls for 10.3 days and typically aggregates up to 0.59" (15mm) of rain.

Snowfall

January, March through December are months without snowfall.

Daylight

In September, the average length of the day in Harts is 12.4h.

Sunshine

The average sunshine is 8.5h.

UV index

In September, the average daily maximum UV index in Harts is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Harts?

In Harts, in September, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 66.6°F (19.2°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is estimated at 94.1°F (34.5°C).

What is the average humidity in September in Harts?

In Harts, the average relative humidity in September is 72%.

How many days does it rain in September in Harts?

In September, in Harts, Georgia, the rain falls for 10.3 days. Throughout September, 0.59" (15mm) of precipitation is accumulated.

What is the driest month in Harts?

March and September are months with the least rain when the rain falls for 10.3 days and typically aggregates up to 0.59" (15mm) of rain.

When it does not snow in Harts?

January, March through December are months without snowfall in Harts.

How many hours of daylight does Harts have in September?

In September, the average length of the day in Harts is 12.4h.

How many hours of sunshine does Harts have in September?

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

What is the UV index intensity in September in Harts?

In September, the average daily maximum UV index in Harts, Georgia, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Harts, GA
  • Average high temperature in September: 85.3°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (53.4°F).

  • Average low temperature in September: 66.6°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

Average humidity in September - Harts, GA
  • Average humidity in September: 72%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are July, October and November (71%).

Average rainfall in September - Harts, GA
  • Average rainfall in September: 0.59"

The wettest month (with the highest rainfall) is August (1.73").
The driest months (with the least rainfall) are March and September (0.59").

Average rainfall days in September - Harts, GA
  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is August (16.8 days).
The month with the least rainy days is November (6 days).

Average snowfall in September - Harts, GA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in September - Harts, GA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Harts, GA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average UV index in September - Harts, GA
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).