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

July weather forecast and climate
Jefferson, GA

July, the same as June, in Jefferson, Georgia, is another tropical summer month, with average temperature fluctuating between 90.1°F (32.3°C) and 69.4°F (20.8°C).

Temperature

The warmest month is July, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 69.4°F (20.8°C).

Heat index

The average heat index is appraised at an extremely hot 107.8°F (42.1°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. 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', 'felt air temperature', 'apparent temperature', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like clothing, pregnancy, metabolic differences, and activity influence one's weather impression. 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 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

Months with the lowest humidity are July and October, with an average relative humidity of 72%.

Rainfall

In Jefferson, it is raining for 20 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, in Jefferson, Georgia, there are 176 rainfall days, and 40.12" (1019mm) of precipitation is accumulated.

Snowfall

In Jefferson snow does not fall in April through October.

Daylight

The average length of the day is 14.2h.

Sunshine

With an average of 10.7h of sunshine, July has the most sunshine of the year in Jefferson, Georgia.

UV index

Months with the highest UV index in Jefferson, Georgia, are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Jefferson?

The warmest month is July, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 69.4°F (20.8°C).

What is the temperature in July in Jefferson?

The average high-temperature, in July, is 90.1°F (32.3°C), while the average low-temperature is 69.4°F (20.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, in July is calculated to 107.8°F (42.1°C).

What are the least humid months in Jefferson?

Months with the lowest humidity are July and October, with an average relative humidity of 72%.

What is the average humidity in July in Jefferson?

The average relative humidity in July is 72%.

How many days does it rain in July in Jefferson?

In Jefferson, during July, the rain falls for 20 days and regularly aggregates up to 3.58" (91mm) of precipitation.

When it does not snow in Jefferson?

In Jefferson, Georgia, snow does not fall in April through October.

How many hours of daylight does Jefferson have in July?

In Jefferson, Georgia, the average length of the day in July is 14.2h.

What month has the most sunshine in Jefferson?

July has the most sunshine of the year in Jefferson, Georgia, with an average of 10.7h of sunshine.

How long on average sun shines in July in Jefferson?

The average sunshine in July in Jefferson, Georgia, is 10.7h.

What is the month with the highest UV index in Jefferson?

Months with the highest UV index in Jefferson are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Jefferson?

The average daily maximum UV index in July in Jefferson is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in July - Jefferson, GA
  • Average high temperature in July: 90.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in July: 69.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average humidity in July - Jefferson, GA
  • Average humidity in July: 72%

The month with the highest relative humidity is December (78%).
Months with the lowest relative humidity are July and October (72%).

Average rainfall in July - Jefferson, GA
  • Average rainfall in July: 3.58"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in July - Jefferson, GA
  • Average rainfall days in July: 20 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is October (9.8 days).

Average snowfall in July - Jefferson, GA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.94").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July - Jefferson, GA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July / Average sunshine in July - Jefferson, GA
  • Average daylight in July: 14.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in July: 10.7h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average UV index in July - Jefferson, GA
  • Average UV index in July: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).