May Weather in Granger, United States

Last updated: June 24, 2025

In Granger, United States, the average temperature in May hovers around 17°C (63°F), offering a comfortable climate for a variety of activities. Be prepared for temperature fluctuations, as it can drop to a minimum of 3°C (37°F) and soar to a maximum of 35°C (96°F). During this month, precipitation is relatively low, with an average of just 18 mm (0.7 in) spread over 4 days, while the average humidity sits at a high 81%.

May Temperature in Granger

In May in Granger, the average temperature is 17°C (63°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 3°C (37°F). Be sure to pack layers to prepare for the varying temperatures during your travels!

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

The chart illustrates May temperature patterns in Granger, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granger, May typically has an average temperature of 17°C (63°F), with highs reaching up to 35°C (96°F) and lows dropping to around 3°C (37°F).

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

May Precipitation in Granger

In Granger in May, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

May Precipitation Trends in Granger

The chart displays monthly precipitation patterns in Granger, 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 Granger, May typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 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 Granger

In Granger in May humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

May Average Humidity in Granger

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

In Granger in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Granger.

Maximum UV Index Levels in Granger for May

The chart shows the monthly maximum UV Index (UVI) for Granger 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 Granger typically reaches 9, which falls under the very high exposure category.

Data source: Granger 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 Granger Compares to Other Months

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

This table compares monthly weather conditions in Granger, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	51 mm (2.0 inches)	86%	low
February Weather	2°C (36°F)	51 mm (2.0 inches)	86%	moderate
March Weather	7°C (44°F)	27 mm (1.1 inches)	87%	moderate
April Weather	11°C (53°F)	24 mm (1.0 inches)	84%	high
May Weather	17°C (63°F)	18 mm (0.7 inches)	81%	very high
June Weather	22°C (72°F)	6 mm (0.2 inches)	82%	very high
July Weather	26°C (79°F)	1 mm (0.0 inches)	79%	very high
August Weather	25°C (78°F)	5 mm (0.2 inches)	63%	very high
September Weather	19°C (67°F)	10 mm (0.4 inches)	62%	high
October Weather	11°C (52°F)	27 mm (1.1 inches)	83%	moderate
November Weather	5°C (42°F)	34 mm (1.3 inches)	89%	moderate
December Weather	1°C (35°F)	42 mm (1.6 inches)	88%	low