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May Weather in Sparta, United States

Last updated: June 24, 2025

In Sparta, United States, the average temperature in May is a comfortable 20°C (69°F). However, temperatures can vary significantly, with lows dipping to 1°C (34°F) and highs soaring to 33°C (92°F). Be prepared for some wet days, as the region experiences a total precipitation of 129 mm (5.1 in) over approximately 14 days. With an average humidity of 83%, it's advisable to stay hydrated and enjoy the lush surroundings!

May Temperature in Sparta

In May in Sparta, the average temperature is 20°C (69°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 1°C (34°F). This makes Sparta a pleasant destination for travelers seeking mild weather with the chance of experiencing warmer days or cooler nights.

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 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec404552586975787773634845
Data source: Temperature data for Sparta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sparta

In Sparta in May, the precipitation amount is 129 mm (5.1 in) over the course 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 129 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec11018816614912912412411611312778148
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sparta

In Sparta in May, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)110 mm (4.3 inches)87%moderate
February Weather7°C (46°F)188 mm (7.4 inches)87%high
March Weather11°C (52°F)166 mm (6.5 inches)85%very high
April Weather15°C (59°F)149 mm (5.9 inches)82%very high
May Weather20°C (69°F)129 mm (5.1 inches)83%extreme
June Weather24°C (75°F)124 mm (4.9 inches)82%extreme
July Weather26°C (79°F)124 mm (4.9 inches)78%extreme
August Weather25°C (77°F)116 mm (4.6 inches)67%very high
September Weather23°C (73°F)113 mm (4.4 inches)64%very high
October Weather17°C (63°F)127 mm (5.0 inches)74%high
November Weather9°C (49°F)78 mm (3.1 inches)87%moderate
December Weather7°C (45°F)148 mm (5.8 inches)88%moderate

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