May weather forecastSmyrna, GA
May
Weather in May
As Smyrna transitions into May, the weather takes a warm turn, ushering in the early stages of summer. Pleasantly warm temperatures dominate, and the daylight hours increase progressively, indicative of the seasonal transition. With an increase in precipitation to 3.94" (100mm), May tends to be one of the wetter months. Despite this, the weather generally holds steady, with a steady shift from spring's volatility to summer's consistency. Compared to April's unpredictable conditions, May provides a more predictable, steadily warming climate.Temperature
May in Smyrna comes with a subtle rise, with the average high-temperature adjusting from an agreeable 72.5°F (22.5°C) in April to a moderately hot 80.8°F (27.1°C). Nighttime temperature in Smyrna dips to a mean of 61.2°F (16.2°C) during May.Heat index
The heat index for May is appraised at 84.2°F (29°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In Smyrna, Georgia, the average relative humidity in May is 71%.Rainfall
In Smyrna, during May, the rain falls for 17.6 days and regularly aggregates up to 3.94" (100mm) of precipitation. Throughout the year, in Smyrna, Georgia, there are 177.1 rainfall days, and 41.93" (1065mm) of precipitation is accumulated.Snowfall
In Smyrna, snow does not fall in April through November.Daylight
In Smyrna, Georgia, the average length of the day in May is 13h and 56min.On the first day of the month, sunrise is at 6:48 am and sunset at 8:21 pm. On the last day of May, in Smyrna, sunrise is at 6:28 am and sunset at 8:43 pm EDT.
Sunshine
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 health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during May translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Smyrna, GA
- Average high temperature in May: 80.8°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in May: 61.2°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).
Average pressure in May
Smyrna, GA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in May
Smyrna, GA
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in May
Smyrna, GA
- Average humidity in May: 71%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Smyrna, GA
- Average rainfall in May: 3.94"
The wettest month (with the highest rainfall) is August (4.88").
The driest month (with the least rainfall) is October (2.24").
Average rainfall days in May
Smyrna, GA
- Average rainfall days in May: 17.6 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in May
Smyrna, GA
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Smyrna, GA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Smyrna, GA
- Average daylight in May: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 9h and 42min
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 0min).
Average sunshine days in May
Smyrna, GA
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in May
Smyrna, GA
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Smyrna, GA
- Average cloud cover in May: 34
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in May
Smyrna, 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).
