May Weather in Grantville, United States

Last updated: June 24, 2025

In Grantville, United States, the average temperature in May hovers around 22°C (72°F), with a minimum of 5°C (42°F) and a maximum reaching 34°C (94°F). Expect around 91 mm (3.6 in) of precipitation over 10 days, accompanied by a notable average humidity of 81%. Prepare for a mix of warm days and occasional showers!

May Temperature in Grantville

In May, in Grantville, the average temperature is 22°C (72°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 5°C (42°F). This wide temperature range makes Grantville an ideal destination for travelers seeking both warm and cooler experiences throughout the month.

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

The chart illustrates May temperature patterns in Grantville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantville, May typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (42°F).

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

May Precipitation in Grantville

In Grantville in May, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

May Precipitation Trends in Grantville

The chart displays monthly precipitation patterns in Grantville, 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 Grantville, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 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 Grantville

In Grantville in May, humidity is 81%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making traveling feel both lush and a bit stifling, as the air clings to your skin and every step is accompanied by a gentle sheen of moisture.

May Average Humidity in Grantville

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

In Grantville 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 Grantville.

Maximum UV Index Levels in Grantville for May

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

Data source: Grantville 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 Grantville Compares to Other Months

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

This table compares monthly weather conditions in Grantville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	105 mm (4.1 inches)	86%	moderate
February Weather	11°C (53°F)	135 mm (5.3 inches)	84%	high
March Weather	14°C (57°F)	109 mm (4.3 inches)	83%	very high
April Weather	17°C (63°F)	114 mm (4.5 inches)	81%	very high
May Weather	22°C (72°F)	91 mm (3.6 inches)	81%	extreme
June Weather	25°C (77°F)	118 mm (4.6 inches)	81%	extreme
July Weather	26°C (80°F)	101 mm (4.0 inches)	83%	extreme
August Weather	26°C (79°F)	127 mm (5.0 inches)	81%	extreme
September Weather	24°C (76°F)	104 mm (4.1 inches)	82%	very high
October Weather	19°C (67°F)	108 mm (4.2 inches)	78%	very high
November Weather	12°C (53°F)	79 mm (3.1 inches)	86%	high
December Weather	9°C (49°F)	138 mm (5.4 inches)	89%	moderate