May Weather in Luther, United States

Last updated: June 24, 2025

In May, the average temperature in Luther, United States is a pleasant 21°C (70°F), with extremes ranging from a crisp 6°C (43°F) to a sweltering 34°C (94°F). Expect about 139 mm (5.5 in) of precipitation over 12 days, alongside an average humidity of 83% that adds to the tropical feel of the atmosphere.

May Temperature in Luther

In May in Luther, the average temperature is 21°C (70°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 6°C (43°F). This varied climate makes it an ideal destination for travelers looking to experience a mix of warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Luther, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luther, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Luther

In Luther, in May, the precipitation amount is 139 mm (5.5 in) over a span of 12 days.

May Precipitation Trends in Luther

The chart displays monthly precipitation patterns in Luther, 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 Luther, May typically receives around 139 mm (5.5 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 Luther

In Luther in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

May Average Humidity in Luther

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

In Luther in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Luther.

Maximum UV Index Levels in Luther for May

The chart shows the monthly maximum UV Index (UVI) for Luther 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 Luther typically reaches 10, which falls under the very high exposure category.

Data source: Luther 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 Luther Compares to Other Months

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

This table compares monthly weather conditions in Luther, 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)	53 mm (2.1 inches)	79%	moderate
February Weather	5°C (41°F)	46 mm (1.8 inches)	78%	high
March Weather	12°C (54°F)	85 mm (3.4 inches)	75%	high
April Weather	15°C (59°F)	132 mm (5.2 inches)	75%	very high
May Weather	21°C (70°F)	139 mm (5.5 inches)	83%	very high
June Weather	26°C (79°F)	106 mm (4.2 inches)	81%	extreme
July Weather	28°C (83°F)	88 mm (3.5 inches)	78%	extreme
August Weather	27°C (81°F)	78 mm (3.1 inches)	68%	very high
September Weather	24°C (76°F)	81 mm (3.2 inches)	64%	very high
October Weather	17°C (62°F)	108 mm (4.3 inches)	71%	high
November Weather	10°C (50°F)	34 mm (1.4 inches)	82%	moderate
December Weather	7°C (44°F)	35 mm (1.4 inches)	87%	moderate