May Weather in Smyrna, United States

Last updated: June 24, 2025

In May, the average temperature in Smyrna, United States hovers around 21°C (70°F). However, you can experience a wide range, with minimums plummeting to 4°C (39°F) and maximums soaring up to 34°C (93°F). Expect 118 mm (4.6 in) of precipitation spread over 14 days, contributing to an average humidity of 83%. Prepare accordingly for this diverse climate!

May Temperature in Smyrna

In May in Smyrna, the average temperature is 21°C (70°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 4°C (39°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

May Weather in Smyrna: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Smyrna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smyrna, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).

Data source: Temperature data for Smyrna generated using information from the Copernicus Climate Change Service.

May Precipitation in Smyrna

In Smyrna in May, the precipitation amount is 118 mm (4.6 in) over a span of 14 days.

May Precipitation Trends in Smyrna

The chart displays monthly precipitation patterns in Smyrna, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Smyrna, May typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Smyrna

In Smyrna in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

May Average Humidity in Smyrna

This chart illustrates the average monthly humidity levels in Smyrna, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Smyrna is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Smyrna

In Smyrna in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Smyrna.

Maximum UV Index Levels in Smyrna for May

The chart shows the monthly maximum UV Index (UVI) for Smyrna in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Smyrna typically reaches 10, which falls under the very high exposure category.

Data source: Smyrna May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Smyrna Compares to Other Months

Weather in Smyrna varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Smyrna, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Smyrna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	106 mm (4.2 inches)	87%	moderate
February Weather	7°C (46°F)	183 mm (7.2 inches)	87%	high
March Weather	12°C (53°F)	171 mm (6.7 inches)	85%	high
April Weather	15°C (59°F)	148 mm (5.8 inches)	82%	very high
May Weather	21°C (70°F)	118 mm (4.6 inches)	83%	very high
June Weather	25°C (77°F)	146 mm (5.7 inches)	82%	extreme
July Weather	27°C (80°F)	141 mm (5.6 inches)	78%	extreme
August Weather	25°C (78°F)	126 mm (5.0 inches)	67%	very high
September Weather	23°C (74°F)	130 mm (5.1 inches)	64%	very high
October Weather	17°C (63°F)	141 mm (5.6 inches)	74%	high
November Weather	9°C (49°F)	79 mm (3.1 inches)	87%	moderate
December Weather	7°C (46°F)	150 mm (5.9 inches)	88%	moderate