May Weather in Grace, United States

Last updated: June 24, 2025

In May, the average temperature in Grace, United States hovers around 9°C (49°F). Be prepared for a range of temperatures, as it can drop to a chilly -5°C (23°F) or rise as high as 27°C (81°F). With about 65 mm (2.6 in) of precipitation spread over 12 days, and an average humidity level of 71%, expect a mix of cool weather and occasional rain.

May Temperature in Grace

In May in Grace, the average temperature is 9°C (49°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their time in Grace.

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

The chart illustrates May temperature patterns in Grace, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grace, May typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (81°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Grace

In Grace in May, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.

May Precipitation Trends in Grace

The chart displays monthly precipitation patterns in Grace, 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 Grace, May typically receives around 65 mm (2.6 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 Grace

In Grace in May, humidity is 71%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and plan for cozy indoor activities while exploring the area.

May Average Humidity in Grace

This chart illustrates the average monthly humidity levels in Grace, 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 Grace 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 Grace

In Grace 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 Grace.

Maximum UV Index Levels in Grace for May

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

Data source: Grace 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 Grace Compares to Other Months

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

This table compares monthly weather conditions in Grace, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	62 mm (2.4 inches)	95%	moderate
February Weather	-4°C (24°F)	82 mm (3.2 inches)	95%	moderate
March Weather	0°C (33°F)	49 mm (1.9 inches)	90%	very high
April Weather	4°C (39°F)	71 mm (2.8 inches)	81%	very high
May Weather	9°C (49°F)	65 mm (2.6 inches)	71%	extreme
June Weather	16°C (61°F)	29 mm (1.1 inches)	64%	extreme
July Weather	21°C (70°F)	13 mm (0.5 inches)	59%	extreme
August Weather	20°C (68°F)	22 mm (0.9 inches)	49%	very high
September Weather	14°C (58°F)	34 mm (1.3 inches)	52%	very high
October Weather	5°C (42°F)	45 mm (1.8 inches)	69%	high
November Weather	0°C (32°F)	51 mm (2.0 inches)	86%	moderate
December Weather	-6°C (22°F)	57 mm (2.2 inches)	91%	moderate