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

May weather forecast and climate
Harrison, GA

The last month of the spring, May, is also a moderately hot month in Harrison, Georgia, with average temperature varying between 63.1°F (17.3°C) and 81.3°F (27.4°C).

Temperature

In May, the average high-temperature slightly increases, from a warm 74.1°F (23.4°C) in April, to a still moderately hot 81.3°F (27.4°C). In May, in Harrison, the average low-temperature is 63.1°F (17.3°C).

Heat index

In May, the average heat index is evaluated at 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise 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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, clothing, metabolic differences). 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 May, the average relative humidity in Harrison is 74%.

Rainfall

In Harrison, Georgia, during May, the rain falls for 15.6 days and regularly aggregates up to 3.15" (80mm) of precipitation. In Harrison, during the entire year, the rain falls for 173 days and collects up to 34.33" (872mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

In Harrison, the average length of the day is 13.9h.

Sunshine

In May, the average sunshine in Harrison is 10.3h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for ordinary individuals.
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 temperature in May in Harrison?

In Harrison, in May, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines both air temperature and relative humidity, in May is estimated at 86°F (30°C).

What is the average humidity in May in Harrison?

In Harrison, Georgia, the average relative humidity in May is 74%.

How many days does it rain in May in Harrison?

In Harrison, in May, during 15.6 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

When it does not snow in Harrison?

March through December are months without snowfall in Harrison.

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

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

How many hours of sunshine does Harrison have in May?

The average sunshine in May in Harrison, Georgia, is 10.3h.

What is the UV index intensity in May in Harrison?

The average daily maximum UV index in May in Harrison, Georgia, is 6. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Harrison, GA
  • Average high temperature in May: 81.3°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55°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 (39°F).

Average humidity in May - Harrison, GA
  • Average humidity in May: 74%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is November (71%).

Average rainfall in May - Harrison, GA
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is December (3.9").
The driest month (with the least rainfall) is October (1.97").

Average rainfall days in May - Harrison, GA
  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (8.5 days).

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

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

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

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in May / Average sunshine in May - Harrison, 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: 10.3h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.3h).

Average UV index in May - Harrison, 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 and December (UV index 3).