May Weather in Springfield, United States

Last updated: June 24, 2025

In Springfield, United States, the average temperature in May hovers around 23°C (75°F). However, be prepared for a temperature range that can drop to a minimum of 8°C (46°F) and soar to a maximum of 38°C (100°F). With an average humidity of 75%, this month also sees about 109 mm (4.3 in) of precipitation over 9 days, making it essential to pack accordingly!

May Temperature in Springfield

In May in Springfield, the average temperature is 23°C (75°F). Maximums can reach 38°C (100°F), and minimums can be as low as 8°C (46°F). It's an ideal time to visit for enjoyable weather, so be prepared for a range of temperatures and pack accordingly!

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 23°C (75°F), with highs reaching up to 38°C (100°F) and lows dropping to around 8°C (46°F).

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

May Precipitation in Springfield

In Springfield in May, the total precipitation amount is 109 mm (4.3 in) spread over 9 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 109 mm (4.3 inches) of precipitation spread over approximately 9 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 Springfield

In Springfield in May humidity is 75%. With an average temperature of 23°C (75°F), this humidity feels like walking through a warm, damp blanket, which can make outdoor activities a bit sluggish but also lovely for exploring shaded areas and enjoying refreshing drinks.

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 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 Springfield

In Springfield 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 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 11, which falls under the extreme exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	60 mm (2.4 inches)	86%	moderate
February Weather	14°C (57°F)	83 mm (3.3 inches)	81%	high
March Weather	16°C (61°F)	68 mm (2.7 inches)	81%	very high
April Weather	19°C (67°F)	85 mm (3.3 inches)	79%	very high
May Weather	23°C (75°F)	109 mm (4.3 inches)	75%	extreme
June Weather	26°C (79°F)	152 mm (6.0 inches)	75%	extreme
July Weather	27°C (82°F)	170 mm (6.7 inches)	80%	extreme
August Weather	27°C (81°F)	178 mm (7.0 inches)	81%	extreme
September Weather	25°C (78°F)	114 mm (4.5 inches)	83%	very high
October Weather	22°C (71°F)	76 mm (3.0 inches)	78%	very high
November Weather	14°C (58°F)	83 mm (3.3 inches)	85%	high
December Weather	12°C (54°F)	118 mm (4.6 inches)	87%	moderate