May Weather in Sparta, United States

Last updated: June 24, 2025

In May, the average temperature in Sparta, United States hovers around 15°C (59°F). Expect a diverse climate with minimums dropping to 0°C (31°F) and maximums rising to a warm 34°C (94°F). Prepare for some rain, as 135 mm (5.3 in) of precipitation typically falls over 14 days. Don’t forget to factor in the average humidity of 75%, which adds a touch of mugginess to the air!

May Temperature in Sparta

In May in Sparta, the average temperature is 15°C (59°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 0°C (31°F). This variation makes it a great time for travelers to pack layers and enjoy the diverse weather conditions.

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

The chart illustrates May temperature patterns in Sparta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sparta, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (31°F).

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

May Precipitation in Sparta

In Sparta in May, the precipitation amount is 135 mm (5.3 in) over a period of 14 days.

May Precipitation Trends in Sparta

The chart displays monthly precipitation patterns in Sparta, 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 Sparta, May typically receives around 135 mm (5.3 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 Sparta

In Sparta in May, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.

May Average Humidity in Sparta

This chart illustrates the average monthly humidity levels in Sparta, 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 Sparta is approximately 75%, 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 Sparta

In Sparta in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sparta.

Maximum UV Index Levels in Sparta for May

The chart shows the monthly maximum UV Index (UVI) for Sparta 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 Sparta typically reaches 9, which falls under the very high exposure category.

Data source: Sparta 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 Sparta Compares to Other Months

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

This table compares monthly weather conditions in Sparta, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	36 mm (1.4 inches)	84%	low
February Weather	-6°C (21°F)	52 mm (2.0 inches)	85%	moderate
March Weather	2°C (35°F)	57 mm (2.2 inches)	84%	moderate
April Weather	7°C (45°F)	86 mm (3.4 inches)	83%	very high
May Weather	15°C (59°F)	135 mm (5.3 inches)	75%	very high
June Weather	21°C (70°F)	118 mm (4.6 inches)	79%	very high
July Weather	23°C (74°F)	103 mm (4.1 inches)	75%	very high
August Weather	21°C (70°F)	113 mm (4.5 inches)	69%	very high
September Weather	18°C (64°F)	103 mm (4.1 inches)	74%	high
October Weather	10°C (50°F)	111 mm (4.4 inches)	79%	moderate
November Weather	2°C (35°F)	50 mm (2.0 inches)	88%	moderate
December Weather	-3°C (27°F)	45 mm (1.8 inches)	82%	low