Monthly weather forecast and climate
Grayson, NC

January, the same as December, is another cold winter month in Grayson, North Carolina, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 24.3°F (-4.3°C). With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 24.3°F (-4.3°C), January is the coldest month. Weather in January »

The last month of the winter, February, is a chilly month in Grayson, North Carolina, with average temperature fluctuating between 27.9°F (-2.3°C) and 44.1°F (6.7°C). In Grayson, the average high-temperature is practically the same as in January - a frosty 44.1°F (6.7°C). Weather in February »

The first month of the spring, March, is a cool month in Grayson, North Carolina, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 51.4°F (10.8°C). In March, the average high-temperature slightly increases, from a chilly 44.1°F (6.7°C) in February, to a fresh 51.4°F (10.8°C). Weather in March »

April is a comfortable spring month in Grayson, North Carolina, with average temperature fluctuating between 62.1°F (16.7°C) and 43°F (6.1°C). In Grayson, the average high-temperature in April rises, from a fresh 51.4°F (10.8°C) in March, to a comfortable 62.1°F (16.7°C). Weather in April »

The last month of the spring, May, is an agreeable month in Grayson, North Carolina, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 70.3°F (21.3°C). In Grayson, the average high-temperature marginally rises, from an enjoyable 62.1°F (16.7°C) in April, to an agreeable 70.3°F (21.3°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Grayson, North Carolina, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 55.9°F (13.3°C). In June, the average high-temperature slightly increases, from an agreeable 70.3°F (21.3°C) in May, to a warm 77.7°F (25.4°C). Weather in June »

July, the same as June, is a moderately hot summer month in Grayson, North Carolina, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 59.2°F (15.1°C). With an average high-temperature of 80.6°F (27°C) and an average low-temperature of 59.2°F (15.1°C), July is the warmest month. The average heat index is estimated at 85.3°F (29.6°C). Weather in July »

August, the last month of the summer, in Grayson, is another warm month, with average temperature fluctuating between 57.4°F (14.1°C) and 79.5°F (26.4°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »

September, the first month of the autumn, in Grayson, is also a moderately hot month, with average temperature fluctuating between 53.1°F (11.7°C) and 74.3°F (23.5°C). In Grayson, North Carolina, the average high-temperature is essentially the same as in August - a still moderately hot 74.3°F (23.5°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Grayson, North Carolina, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 63.3°F (17.4°C). In October, the average high-temperature drops, from a warm 74.3°F (23.5°C) in September, to a comfortable 63.3°F (17.4°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Grayson, North Carolina, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 52°F (11.1°C). In November, the average high-temperature decreases, from a comfortable 63.3°F (17.4°C) in October, to a cool 52°F (11.1°C). Weather in November »

December, the first month of the winter, in Grayson, is still a chilly month, with average temperature varying between 44.4°F (6.9°C) and 30.6°F (-0.8°C). In December, the average high-temperature marginally drops, from a fresh 52°F (11.1°C) in November, to a chilly 44.4°F (6.9°C). Weather in December »

What is the coldest month in Grayson?

The coldest month in Grayson is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 24.3°F (-4.3°C).

How much does it rain in Grayson?

Throughout the year, there are 176.9 rainfall days, and 31.61" (803mm) of precipitation is accumulated.

When does it snow in Grayson?

Months with snowfall in Grayson, North Carolina, are January through May, October through December.

How many days does it snow in Grayson?

Throughout the year, in Grayson, there are 38.9 snowfall days, and 20.67" (525mm) of snow is accumulated.

What is the month with the least sunshine in Grayson?

January has the least sunshine of the year in Grayson, with an average of 4.8h of sunshine.

When is the lowest UV index in Grayson?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What are the most humid months in Grayson?

February, March and December, with an average relative humidity of 80%, are most humid months in Grayson.

What is the wettest month in Grayson?

The month with the most rainfall in Grayson is February when the rain falls for 12.3 days and typically aggregates up to 3.31" (84mm) of precipitation.

What are the months with the highest UV index in Grayson?

Months with the highest UV index in Grayson are May through August, with an average maximum UV index of 5.

When it does not snow in Grayson?

In Grayson, North Carolina, snow does not fall in June through September.

When are the longest days in Grayson?

With an average of 14.6h of daylight, June has the longest days of the year in Grayson, North Carolina.

What month has the most sunshine in Grayson?

June has the most sunshine of the year, with an average of 10.2h of sunshine.

What is the warmest month in Grayson?

July is the warmest month, with an average high-temperature of 80.6°F (27°C) and an average low-temperature of 59.2°F (15.1°C).

What is the driest month in Grayson?

September is the month with the least rainfall in Grayson. Rain falls for 14.2 days and accumulates 1.57" (40mm) of precipitation.

What is the least humid month in Grayson?

November is the least humid month in Grayson, with an average relative humidity of 76%.

When does it snow the most in Grayson?

December is the month with the most snowfall. Snow falls for 7 days and accumulates 6.5" (165mm) of snow.

What is the month with the shortest days in Grayson?

With an average of 9.7h of daylight, December has the shortest days of the year in Grayson.
Average temperature - Grayson, NC
Average pressure - Grayson, NC

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.99").

Average wind speed - Grayson, NC

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity - Grayson, NC
Average rainfall - Grayson, NC

The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days - Grayson, NC

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (10.1 days).

Average snowfall - Grayson, NC
Average snowfall days - Grayson, NC

The month with the highest number of snowfall days is January (9.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Grayson, NC

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 4.8h).

Average sunshine days - Grayson, NC

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is February (8.9 days).

Average UV index - Grayson, NC
Average visibility - Grayson, NC

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