May weather forecast
Macon, GA

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The scenic neon-lit city of Macon in Georgia
The scenic neon-lit city of Macon in Georgia

Weather in May

May signals the imminent arrival of summer in Macon, Georgia. Temperatures upsurge again in comparison to April, with the thermometer showing readings as high as 81.7°F (27.6°C). Commensurate with this atmospheric heating, the observance of sunshine hours reaches a commendable 10.2 hours per day. Copious rains accompanying this month swath the city in luxuriant greenery. Consequently, May, with its vibrancy and warm climate, presents excellent conditions for outdoorsy events and activities.

Temperature

The shift from April to May sees a slight increase in the average high-temperature, transitioning from a moderately hot 74.1°F (23.4°C) to a still warm 81.7°F (27.6°C). Throughout May nights, Macon experiences a consistent temperature average of 63.1°F (17.3°C).

Heat index

During May, the heat index is evaluated at a tropical 86°F (30°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

The average relative humidity in May is 74%.

Rainfall

In May, the rain falls for 16.7 days. Throughout May, 3.35" (85mm) of precipitation is accumulated. Throughout the year, there are 178.9 rainfall days, and 37.05" (941mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

In May, the average length of the day is 13h and 52min.
On the first day of May, sunrise is at 6:46 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in May is 10.2h.

UV index

The average daily maximum UV index in May in Macon is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 6 in May translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 81.7°F (27.6°C) and the low-temperature is 63.1°F (17.3°C). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 86°F (30°C).

What is the average humidity in May?

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

How many days does it rain in May?

In Macon, during May, the rain falls for 16.7 days and regularly aggregates up to 3.35" (85mm) of precipitation.

When it does not snow?

March through December are months without snowfall in Macon.

What is the average length of the day in May?

In Macon, the average day length in May is 13h and 52min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:46 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:37 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 10.2h.

What is the UV index reading in May in Macon?

The average daily maximum UV index in May 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
Macon, GA

Average temperature in May - Macon, GA
  • Average high temperature in May: 81.7°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (54.7°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 (38.8°F).

Average pressure in May
Macon, GA

Average pressure in May - Macon, 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).

Average wind speed in May
Macon, GA

Average wind speed in May - Macon, GA
  • Average wind speed in May: 6.4mph

The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in May
Macon, GA

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

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, October and November (71%).

Average rainfall in May
Macon, GA

Average rainfall in May - Macon, GA
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is October (2.2").

Average rainfall days in May
Macon, GA

Average rainfall days in May - Macon, GA
  • Average rainfall days in May: 16.7 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in May
Macon, GA

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

The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Macon, GA

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

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Macon, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in May
Macon, GA

Average sunshine days in May - Macon, GA
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (5.8 days).

Average UV index in May
Macon, GA

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in May
Macon, GA

Average cloud cover in May - Macon, GA
  • Average cloud cover in May: 30

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in May
Macon, GA

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

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

Macon, Georgia, USA

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