May weather forecast and climate
Graystone, GA

The last month of the spring, May, is a warm month in Graystone, Georgia, with average temperature varying between 80.2°F (26.8°C) and 60.8°F (16°C).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 72.7°F (22.6°C) in April, to a warm 80.2°F (26.8°C). In Graystone, the average low-temperature is 60.8°F (16°C).

Humidity

In May, the average relative humidity in Graystone is 72%.

Rainfall

In May, the rain falls for 15.3 days. Throughout May, 2.68" (68mm) of precipitation is accumulated. In Graystone, during the entire year, the rain falls for 158.9 days and collects up to 27.32" (694mm) of precipitation.

Snowfall

April through October are months without snowfall in Graystone.

Daylight

The average length of the day in May is 13.9h.

Sunshine

In Graystone, the average sunshine in May is 9.7h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 May in Graystone?

The average high-temperature, in May, in Graystone, is 80.2°F (26.8°C), while the average low-temperature is 60.8°F (16°C).

What is the average humidity in May in Graystone?

The average relative humidity in May is 72%.

How much does it rain in Graystone in May?

In Graystone, in May, during 15.3 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow in Graystone?

April through October are months without snowfall in Graystone.

How many hours of daylight does Graystone have in May?

The average length of the day in May in Graystone, Georgia, is 13.9h.

How many hours of sunshine does Graystone have in May?

The average sunshine in May in Graystone, Georgia, is 9.7h.

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

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

How high is the UV index in May in Graystone?

In Graystone, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Graystone, GA
  • Average high temperature in May: 80.2°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 May: 60.8°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 pressure in May - Graystone, GA
  • Average pressure in May: 30.03"

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

Average wind speed in May - Graystone, GA
  • Average wind speed in May: 5.8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in May - Graystone, GA
  • Average humidity in May: 72%

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

Average rainfall in May - Graystone, GA
  • Average rainfall in May: 2.68"

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 May - Graystone, GA
  • Average rainfall days in May: 15.3 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 May - Graystone, GA
  • Average snowfall in May: 0"

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 May - Graystone, GA
  • Average snowfall days in May: 0 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 May / Average sunshine in May - Graystone, GA
  • Average daylight in May: 13.9h

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 May: 9.7h

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

Average sunshine days in May - Graystone, GA
  • Average sunshine days in May: 14 days

The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in May - Graystone, GA
  • Average UV index in May: 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).

Average cloud cover in May - Graystone, GA
  • Average cloud cover in May: 34

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in May - Graystone, GA
  • Average visibility in May: 6mi

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