May weather forecast
Newnan, GA

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Weather in May

May ushers in early summer in Newnan, with temperature and humidity enhancing the warmth. Though there is a steady diminishment in rainfall this month at 0.59" (15mm), it remains equally distributed throughout. The UV index takes a significant leap, urging residents to take necessary sun protection. Enhanced visibility signifies clearer days, ideal for outdoor activities. Though this month marks a shift in weather patterns, the city stays under a similar% of cloud cover as before.

Temperature

The start of May is characterized by a subtle increase in the average high-temperature, transitioning from a pleasant 73°F (22.8°C) in April to a warm 81°F (27.2°C). During the nights in May, an average low-temperature of 60.4°F (15.8°C) is observed in Newnan, Georgia.

Heat index

The heat index value during May is calculated to be a tropical 86°F (30°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in May in Newnan is 74%.

Rainfall

In Newnan, in May, during 10.1 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, in Newnan, there are 109.8 rainfall days, and 8.82" (224mm) of precipitation is accumulated.

Snowfall

In Newnan, snow does not fall in February, April through December.

Daylight

In Newnan, the average length of the day in May is 13h and 54min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:22 pm. On the last day of May, in Newnan, sunrise is at 6:30 am and sunset at 8:43 pm EDT.

Sunshine

The average sunshine in May in Newnan is 10h.

UV index

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are the temperatures in Newnan in May?

In May, in Newnan, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 60.4°F (15.8°C). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 86°F (30°C).

What is the average humidity in May in Newnan?

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

How much does it rain in Newnan in May?

In Newnan, Georgia, in May, it is raining for 10.1 days, with typically 0.59" (15mm) of accumulated precipitation.

When it does not snow in Newnan?

In Newnan, snow does not fall in February, April through December.

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

The average day length in May in Newnan is 13h and 54min.

When is the sunrise / sunset in May in Newnan?

On the first day of May in Newnan, Georgia, sunrise is at 6:50 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:43 pm EDT.

How many hours of sunshine does Newnan have in May?

In May, the average sunshine duration is 10h.

How high is the UV index in May in Newnan?

In May, the average daily maximum UV index in Newnan is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Newnan, GA

Average temperature in May - Newnan, GA
  • Average high temperature in May: 81°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (51.8°F).

  • Average low temperature in May: 60.4°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in May
Newnan, GA

Average pressure in May - Newnan, GA
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in May
Newnan, GA

Average wind speed in May - Newnan, GA
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in May
Newnan, GA

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

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are October and November (72%).

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Average rainfall in May
Newnan, GA

Average rainfall in May - Newnan, GA
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in May
Newnan, GA

Average rainfall days in May - Newnan, GA
  • Average rainfall days in May: 10.1 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is October (5.2 days).

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Average snowfall in May
Newnan, GA

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

The months with the highest snowfall are January and March (0.04").
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Newnan, GA

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

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Newnan, GA

Average daylight in May / Average sunshine in May - Newnan, GA
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in May
Newnan, GA

Average sunshine days in May - Newnan, GA
  • Average sunshine days in May: 18.1 days

The month with the most sunshine days is October (24.3 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index in May
Newnan, GA

Average UV index in May - Newnan, GA
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in May
Newnan, GA

Average cloud cover in May - Newnan, GA
  • Average cloud cover in May: 32

The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are June, September and October (Cloud cover 31).

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Average visibility in May
Newnan, GA

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

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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Newnan, Georgia, USA

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