May Weather in De Witt, United States

Last updated: June 24, 2025

In May, the average temperature in De Witt, United States hovers around 23°C (73°F). This month can experience a minimum temperature of 9°C (49°F) and reach a maximum of 34°C (93°F). Be prepared for some rain, as the region receives approximately 145 mm (5.7 in) of precipitation over 12 days. Additionally, expect a high level of humidity, averaging around 83%.

May Temperature in De Witt

In May in De Witt, the average temperature is 23°C (73°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 9°C (49°F). This moderate climate makes De Witt an ideal destination for travelers seeking pleasant weather.

May Weather in De Witt: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in De Witt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In De Witt, May typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in De Witt

In De Witt in May, the precipitation amount is 145 mm (5.7 in) over the course of 12 days.

May Precipitation Trends in De Witt

The chart displays monthly precipitation patterns in De Witt, 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 De Witt, May typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 12 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 De Witt

In De Witt in May, humidity is 83%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making travel slightly uncomfortable and causing you to break a sweat as you explore.

May Average Humidity in De Witt

This chart illustrates the average monthly humidity levels in De Witt, 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 De Witt is approximately 83%, 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 De Witt

In De Witt 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 De Witt.

Maximum UV Index Levels in De Witt for May

The chart shows the monthly maximum UV Index (UVI) for De Witt 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 De Witt typically reaches 11, which falls under the extreme exposure category.

Data source: De Witt 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 De Witt Compares to Other Months

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

This table compares monthly weather conditions in De Witt, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	112 mm (4.4 inches)	84%	moderate
February Weather	9°C (48°F)	181 mm (7.1 inches)	83%	high
March Weather	14°C (58°F)	183 mm (7.2 inches)	81%	very high
April Weather	17°C (63°F)	141 mm (5.5 inches)	81%	very high
May Weather	23°C (73°F)	145 mm (5.7 inches)	83%	extreme
June Weather	26°C (80°F)	116 mm (4.6 inches)	83%	extreme
July Weather	28°C (83°F)	111 mm (4.4 inches)	81%	extreme
August Weather	27°C (81°F)	120 mm (4.7 inches)	74%	extreme
September Weather	25°C (77°F)	85 mm (3.3 inches)	71%	very high
October Weather	19°C (66°F)	134 mm (5.3 inches)	76%	high
November Weather	11°C (52°F)	79 mm (3.1 inches)	84%	high
December Weather	9°C (49°F)	150 mm (5.9 inches)	88%	moderate