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May Weather in Springfield, United States

Last updated: June 24, 2025

In May, the average temperature in Springfield, United States hovers around 17°C (64°F). Visitors can expect a wide temperature range, with minimums dipping to -1°C (31°F) and maximums soaring to 32°C (90°F). It’s also a relatively wet month, with 127 mm (5.0 in) of precipitation spread over 15 days, making the average humidity a noteworthy 81%.

May Temperature in Springfield

In May in Springfield, the average temperature is 17°C (64°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as -1°C (31°F). Be prepared for both warm days and chilly nights during your travels!

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

The chart illustrates May temperature patterns in Springfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Springfield, May typically has an average temperature of 17°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec303342516372757369574136
Data source: Temperature data for Springfield 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 Springfield

In Springfield in May, the total precipitation amount is 127 mm (5.0 in) distributed over 15 days.

May Precipitation Trends in Springfield

The chart displays monthly precipitation patterns in Springfield, 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 Springfield, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec771061061051271281049189989695
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Springfield

In Springfield in May, humidity is 81%. With an average temperature of 17°C (64°F), this humidity feels like walking through a warm mist, enveloping you in a sticky embrace that can quickly lead to discomfort during long sightseeing excursions.

May Average Humidity in Springfield

This chart illustrates the average monthly humidity levels in Springfield, 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 Springfield is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Springfield

In Springfield 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 Springfield.

Maximum UV Index Levels in Springfield for May

The chart shows the monthly maximum UV Index (UVI) for Springfield 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 Springfield typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Springfield 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 Springfield Compares to Other Months

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

This table compares monthly weather conditions in Springfield, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)77 mm (3.0 inches)88%moderate
February Weather1°C (34°F)106 mm (4.2 inches)88%moderate
March Weather6°C (42°F)106 mm (4.2 inches)87%high
April Weather11°C (52°F)105 mm (4.1 inches)85%very high
May Weather17°C (64°F)127 mm (5.0 inches)81%very high
June Weather22°C (72°F)128 mm (5.0 inches)82%very high
July Weather24°C (76°F)104 mm (4.1 inches)81%very high
August Weather23°C (73°F)91 mm (3.6 inches)73%very high
September Weather20°C (69°F)89 mm (3.5 inches)73%very high
October Weather14°C (58°F)98 mm (3.8 inches)78%high
November Weather5°C (42°F)96 mm (3.8 inches)89%moderate
December Weather2°C (36°F)95 mm (3.7 inches)87%moderate

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