May Weather in Muncie, United States

Last updated: June 24, 2025

In May, the average temperature in Muncie, United States hovers around 18°C (64°F). However, temperatures can swing dramatically, with minimums plunging to -1°C (30°F) and peaks soaring to 33°C (92°F). Expect 133 mm (5.2 in) of precipitation spread over 15 days, accompanied by an average humidity level of 81%. Prepare for a month of diverse weather!

May Temperature in Muncie

In May in Muncie, the average temperature is 18°C (64°F). The maximum can reach 33°C (92°F) and the minimum can be as low as -1°C (30°F). It's advisable to pack layers and be prepared for both warm days and chilly nights during your travels.

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

The chart illustrates May temperature patterns in Muncie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muncie, May typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Muncie

In Muncie in May, the total precipitation amount is 133 mm (5.2 in) spread over a duration of 15 days.

May Precipitation Trends in Muncie

The chart displays monthly precipitation patterns in Muncie, 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 Muncie, May typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Muncie

In Muncie in May, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

May Average Humidity in Muncie

This chart illustrates the average monthly humidity levels in Muncie, 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 Muncie is approximately 81%, 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 Muncie

In Muncie 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 Muncie.

Maximum UV Index Levels in Muncie for May

The chart shows the monthly maximum UV Index (UVI) for Muncie 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 Muncie typically reaches 10, which falls under the very high exposure category.

Data source: Muncie 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 Muncie Compares to Other Months

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

This table compares monthly weather conditions in Muncie, 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 (30°F)	78 mm (3.1 inches)	85%	moderate
February Weather	0°C (33°F)	91 mm (3.6 inches)	85%	moderate
March Weather	5°C (42°F)	112 mm (4.4 inches)	86%	high
April Weather	11°C (51°F)	96 mm (3.8 inches)	87%	very high
May Weather	18°C (64°F)	133 mm (5.2 inches)	81%	very high
June Weather	23°C (73°F)	111 mm (4.4 inches)	82%	extreme
July Weather	24°C (76°F)	108 mm (4.2 inches)	81%	very high
August Weather	23°C (74°F)	94 mm (3.7 inches)	79%	very high
September Weather	20°C (69°F)	77 mm (3.0 inches)	78%	very high
October Weather	14°C (57°F)	102 mm (4.0 inches)	81%	high
November Weather	5°C (42°F)	85 mm (3.3 inches)	89%	moderate
December Weather	2°C (36°F)	71 mm (2.8 inches)	86%	low