May Weather in Granite, United States

Last updated: June 24, 2025

In Granite, United States, the average temperature in May hovers around 21°C (70°F). However, temperatures can vary widely, with a minimum of 3°C (38°F) and a maximum of 38°C (101°F). Expect 128 mm (5.0 in) of precipitation spread over 11 days during the month, contributing to an average humidity of 82%.

May Temperature in Granite

In May in Granite, the average temperature is 21°C (70°F). Maximums can reach 38°C (101°F) and minimums can be as low as 3°C (38°F). This variability in temperature makes Granite a destination for travelers to prepare for both warm and cooler weather.

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

The chart illustrates May temperature patterns in Granite, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granite, May typically has an average temperature of 21°C (70°F), with highs reaching up to 38°C (101°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Granite

In Granite in May, the total precipitation amount is 128 mm (5.0 in) spread over 11 days.

May Precipitation Trends in Granite

The chart displays monthly precipitation patterns in Granite, 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 Granite, May typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 11 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 Granite

In Granite in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Granite

This chart illustrates the average monthly humidity levels in Granite, 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 Granite is approximately 82%, 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 Granite

In Granite 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 Granite.

Maximum UV Index Levels in Granite for May

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

Data source: Granite 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 Granite Compares to Other Months

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

This table compares monthly weather conditions in Granite, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	35 mm (1.4 inches)	76%	moderate
February Weather	5°C (41°F)	24 mm (0.9 inches)	76%	high
March Weather	12°C (54°F)	67 mm (2.6 inches)	70%	very high
April Weather	15°C (60°F)	75 mm (2.9 inches)	72%	very high
May Weather	21°C (70°F)	128 mm (5.0 inches)	82%	extreme
June Weather	26°C (79°F)	72 mm (2.8 inches)	82%	extreme
July Weather	28°C (83°F)	35 mm (1.4 inches)	80%	extreme
August Weather	28°C (82°F)	36 mm (1.4 inches)	72%	extreme
September Weather	24°C (75°F)	72 mm (2.8 inches)	64%	very high
October Weather	16°C (62°F)	75 mm (3.0 inches)	71%	high
November Weather	10°C (50°F)	17 mm (0.7 inches)	81%	moderate
December Weather	6°C (44°F)	26 mm (1.0 inches)	84%	moderate