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

May weather forecast and climate
Grovetown, GA

May, the last month of the spring, in Grovetown, is another warm month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 63.1°F (17.3°C).

Temperature

In May, the average high-temperature slightly increases, from a moderately hot 74.5°F (23.6°C) in April, to a still warm 82°F (27.8°C). In Grovetown, the average low-temperature is 63.1°F (17.3°C).

Heat index

The average heat index is estimated at a tropical 86.9°F (30.5°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
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 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, metabolic differences, differences in body mass, height, and shape, and clothing affect individual temperature impact. 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 Grovetown, the average relative humidity is 72%.

Rainfall

In Grovetown, during May, the rain falls for 10.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Grovetown, there are 109.4 rainfall days, and 10.04" (255mm) of precipitation is accumulated.

Snowfall

In Grovetown snow does not fall in February through December.

Daylight

In May, the average length of the day in Grovetown, Georgia, is 13.9h.

Sunshine

In Grovetown, the average sunshine is 10.2h.

UV index

The average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In May, 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. 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 Grovetown?

The average high-temperature, in May, in Grovetown, is 82°F (27.8°C), while the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in May is evaluated at 86.9°F (30.5°C).

What is the average humidity in May in Grovetown?

The average relative humidity in May in Grovetown is 72%.

How many days does it rain in May in Grovetown?

In Grovetown, during May, the rain falls for 10.8 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When it does not snow in Grovetown?

February through December are months without snowfall.

What is the average length of the day in May in Grovetown?

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

How long on average sun shines in May in Grovetown?

The average sunshine in May in Grovetown, Georgia, is 10.2h.

What is the UV index reading in May in Grovetown?

In May, the average daily maximum UV index in Grovetown, Georgia, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Grovetown, GA
  • Average high temperature in May: 82°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (53.6°F).

  • Average low temperature in May: 63.1°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (69%).

Average rainfall in May - Grovetown, GA
  • Average rainfall in May: 0.79"

The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in May - Grovetown, GA
  • Average rainfall days in May: 10.8 days

The month with the highest number of rainy days is August (13.8 days).
The month with the least rainy days is October (5.5 days).

Average snowfall in May - Grovetown, GA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.08").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May - Grovetown, GA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in May / Average sunshine in May - Grovetown, GA
  • Average daylight in May: 13.9h

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 May: 10.2h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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