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

March weather forecast and climate
Grayson, GA

March, the first month of the spring, in Grayson, is an enjoyable month, with average temperature fluctuating between 63°F (17.2°C) and 45°F (7.2°C).

Temperature

In March, the average high-temperature slightly increases, from a fresh 54.9°F (12.7°C) in February, to an enjoyable 63°F (17.2°C). In Grayson, the average low-temperature is 45°F (7.2°C).

Humidity

In March, the average relative humidity is 74%.

Rainfall

In Grayson, Georgia, during March, the rain falls for 13.4 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 158.9 rainfall days, and 27.32" (694mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Grayson. March is the last month it regularly snows in Grayson. During 0.3 snowfall days, Grayson aggregates 0.08" (2mm) of snow. In Grayson, Georgia, during the entire year, snow falls for 2.6 days, and aggregates up to 1.02" (26mm) of snow.

Daylight

The average length of the day in Grayson is 12h.

Sunshine

In March, the average sunshine in Grayson is 7h.

UV index

In March, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: In March, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in March in Grayson?

In Grayson, Georgia, in March, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 45°F (7.2°C).

What is the average humidity in March in Grayson?

In Grayson, Georgia, the average relative humidity in March is 74%.

How much does it rain in Grayson in March?

In March, in Grayson, Georgia, the rain falls for 13.4 days. Throughout March, 1.81" (46mm) of precipitation is accumulated.

What is the last month it snows in Grayson?

March is the last month it regularly snows. During 0.3 snowfall days, in March, Grayson aggregates 0.08" (2mm) of snow.

How many hours of daylight does Grayson have in March?

In Grayson, the average length of the day in March is 12h.

How long on average sun shines in March in Grayson?

In Grayson, Georgia, the average sunshine in March is 7h.

What is the UV index intensity in March in Grayson?

In March, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in March - Grayson, GA
  • Average high temperature in March: 63°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in March: 45°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average humidity in March - Grayson, GA
  • Average humidity in March: 74%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in March - Grayson, GA
  • Average rainfall in March: 1.81"

The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is October (1.46").

Average rainfall days in March - Grayson, GA
  • Average rainfall days in March: 13.4 days

The month with the highest number of rainy days is July (18.8 days).
Months with the least rainy days are October and November (9.4 days).

Average snowfall in March - Grayson, GA
  • Average snowfall in March: 0.08"

The month with the highest snowfall is February (0.43").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March - Grayson, GA
  • Average snowfall days in March: 0.3 days

Months with the highest number of snowfall days are January and February (0.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March / Average sunshine in March - Grayson, GA
  • Average daylight in March: 12h

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 March: 7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in March - Grayson, GA
  • Average UV index in March: 4

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).