May Weather in Springfield, United States

Last updated: June 24, 2025

In May, the average temperature in Springfield, United States is around 17°C (63°F), making it a comfortable time to visit. However, temperatures can swing dramatically, with a minimum of -1°C (31°F) and a maximum of 36°C (96°F). Visitors should also prepare for about 68 mm (2.7 in) of precipitation spread over 9 days, accompanied by an average humidity level of 71%.

May Temperature in Springfield

In May in Springfield, the average temperature is 17°C (63°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as -1°C (31°F). Be prepared for a wide range of temperatures, making it essential to pack versatile clothing for 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 (63°F), with highs reaching up to 36°C (96°F) and lows dropping to around -1°C (31°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 precipitation amount is 68 mm (2.7 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 68 mm (2.7 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 71%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet a bit sticky, so travelers should stay hydrated and take breaks in the shade.

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 71%, 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	2°C (36°F)	17 mm (0.7 inches)	73%	moderate
February Weather	2°C (36°F)	13 mm (0.5 inches)	76%	moderate
March Weather	9°C (48°F)	32 mm (1.3 inches)	64%	very high
April Weather	12°C (54°F)	44 mm (1.8 inches)	61%	very high
May Weather	17°C (63°F)	68 mm (2.7 inches)	71%	extreme
June Weather	24°C (75°F)	41 mm (1.6 inches)	75%	extreme
July Weather	26°C (79°F)	47 mm (1.8 inches)	75%	extreme
August Weather	24°C (76°F)	54 mm (2.1 inches)	80%	extreme
September Weather	22°C (71°F)	30 mm (1.2 inches)	80%	very high
October Weather	13°C (55°F)	25 mm (1.0 inches)	78%	high
November Weather	8°C (46°F)	9 mm (0.3 inches)	76%	moderate
December Weather	3°C (38°F)	15 mm (0.6 inches)	78%	moderate