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May Weather in Black Rock, United States

Last updated: June 24, 2025

In Black Rock, United States, the average temperature in May hovers around a pleasant 16°C (60°F). However, you might experience a range of temperatures with minimums dipping to -1°C (31°F) and maximums soaring up to 30°C (87°F). During this month, expect 16 mm (0.6 in) of precipitation spread over about 4 days, contributing to an average humidity of 48%. Stay prepared for the diverse weather!

May Temperature in Black Rock

In May in Black Rock, the average temperature is 16°C (60°F). Maximum can reach 30°C (87°F) and minimum can be as low as -1°C (31°F). This variation makes it a perfect destination for travelers seeking both warm days and cool nights.

May Weather in Black Rock: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Black Rock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Black Rock, May typically has an average temperature of 16°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec303443526072737266534333
Data source: Temperature data for Black Rock generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Black Rock

In Black Rock in May, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

May Precipitation Trends in Black Rock

The chart displays monthly precipitation patterns in Black Rock, 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 Black Rock, May typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec383737221610672529261832
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Black Rock

In Black Rock in May humidity is 48%. With an average temperature of 16°C (60°F), this humidity feels like a refreshing yet slightly brisk breeze, perfect for enjoying outdoor activities without the discomfort of excessive heat.

May Average Humidity in Black Rock

This chart illustrates the average monthly humidity levels in Black Rock, 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 Black Rock is approximately 48%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%83%71%61%48%36%37%46%62%74%82%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Black Rock

In Black Rock in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Black Rock.

Maximum UV Index Levels in Black Rock for May

The chart shows the monthly maximum UV Index (UVI) for Black Rock 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 Black Rock typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111213131211865
Data source: Black Rock 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 Black Rock Compares to Other Months

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

This table compares monthly weather conditions in Black Rock, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)38 mm (1.5 inches)81%moderate
February Weather1°C (35°F)37 mm (1.5 inches)83%high
March Weather6°C (43°F)37 mm (1.5 inches)71%very high
April Weather11°C (52°F)22 mm (0.9 inches)61%extreme
May Weather16°C (60°F)16 mm (0.6 inches)48%extreme
June Weather22°C (72°F)10 mm (0.4 inches)36%extreme
July Weather23°C (74°F)67 mm (2.6 inches)37%extreme
August Weather22°C (72°F)25 mm (1.0 inches)46%extreme
September Weather19°C (66°F)29 mm (1.1 inches)62%extreme
October Weather12°C (54°F)26 mm (1.0 inches)74%very high
November Weather6°C (44°F)18 mm (0.7 inches)82%high
December Weather0°C (33°F)32 mm (1.3 inches)82%moderate

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