May Weather in Lower Brule, United States

Last updated: June 24, 2025

In May, the average temperature in Lower Brule, United States hovers around 15°C (59°F). Temperatures can swing drastically, with a minimum of -2°C (28°F) and a maximum reaching up to 35°C (95°F). Expect about 79 mm (3.1 in) of precipitation distributed over 10 days, contributing to an average humidity of 74%.

May Temperature in Lower Brule

In May in Lower Brule, the average temperature is 15°C (59°F). The maximum can reach 35°C (95°F), while the minimum can drop to as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for a comfortable visit.

May Weather in Lower Brule: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Lower Brule, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lower Brule, May typically has an average temperature of 15°C (59°F), with highs reaching up to 35°C (95°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec191934445973777466483626
Data source: Temperature data for Lower Brule generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Lower Brule

In Lower Brule in May, the precipitation amount is 79 mm (3.1 in) over a span of 10 days.

May Precipitation Trends in Lower Brule

The chart displays monthly precipitation patterns in Lower Brule, 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 Lower Brule, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec172044577976775666561329
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Lower Brule

In Lower Brule in May, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

May Average Humidity in Lower Brule

This chart illustrates the average monthly humidity levels in Lower Brule, 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 Lower Brule is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%81%71%75%75%82%84%82%75%72%81%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Lower Brule

In Lower Brule 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 Lower Brule.

Maximum UV Index Levels in Lower Brule for May

The chart shows the monthly maximum UV Index (UVI) for Lower Brule 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 Lower Brule typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25579101098532
Data source: Lower Brule 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 Lower Brule Compares to Other Months

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

This table compares monthly weather conditions in Lower Brule, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)17 mm (0.7 inches)77%low
February Weather-7°C (19°F)20 mm (0.8 inches)81%moderate
March Weather1°C (35°F)44 mm (1.7 inches)71%moderate
April Weather7°C (44°F)57 mm (2.2 inches)75%high
May Weather15°C (59°F)79 mm (3.1 inches)74%very high
June Weather23°C (73°F)76 mm (3.0 inches)82%very high
July Weather25°C (78°F)77 mm (3.0 inches)84%very high
August Weather23°C (74°F)56 mm (2.2 inches)82%very high
September Weather19°C (66°F)66 mm (2.6 inches)75%very high
October Weather9°C (48°F)56 mm (2.2 inches)72%moderate
November Weather2°C (36°F)13 mm (0.5 inches)81%moderate
December Weather-3°C (26°F)29 mm (1.2 inches)79%low

Compare Lower Brule's Climate with Cities Worldwide