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May Weather in Rockwell, United States

Last updated: June 24, 2025

In May, the average temperature in Rockwell, United States hovers around 21°C (71°F), with a minimum of 7°C (45°F) and a maximum soaring to 34°C (94°F). Expect 172 mm (6.8 in) of precipitation spread over 14 days, contributing to an average humidity of a balmy 82%. Stay prepared for a mix of warmth and occasional rain!

May Temperature in Rockwell

In May in Rockwell, the average temperature is 21°C (71°F). The maximum can reach 34°C (94°F), while the minimum can be as low as 7°C (45°F). This range makes it a great time to visit for those who enjoy mild to warm weather with the possibility of cooler evenings.

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

The chart illustrates May temperature patterns in Rockwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockwell, May typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec434556617178818076645247
Data source: Temperature data for Rockwell 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 Rockwell

In Rockwell in May, the total precipitation amount is 172 mm (6.8 in) spread over a duration of 14 days.

May Precipitation Trends in Rockwell

The chart displays monthly precipitation patterns in Rockwell, 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 Rockwell, May typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec90153152165172117103115749175122
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rockwell

In Rockwell in May humidity is 82%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can make traveling feel sticky and exhausting, urging you to seek shade and hydration as you explore the vibrant surroundings.

May Average Humidity in Rockwell

This chart illustrates the average monthly humidity levels in Rockwell, 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 Rockwell is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rockwell

In Rockwell 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 Rockwell.

Maximum UV Index Levels in Rockwell for May

The chart shows the monthly maximum UV Index (UVI) for Rockwell 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 Rockwell typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Rockwell 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 Rockwell Compares to Other Months

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

This table compares monthly weather conditions in Rockwell, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)90 mm (3.5 inches)82%moderate
February Weather7°C (46°F)153 mm (6.0 inches)79%high
March Weather13°C (56°F)152 mm (6.0 inches)77%very high
April Weather16°C (61°F)165 mm (6.5 inches)78%very high
May Weather21°C (71°F)172 mm (6.8 inches)82%extreme
June Weather26°C (79°F)117 mm (4.6 inches)81%extreme
July Weather27°C (81°F)103 mm (4.1 inches)75%extreme
August Weather26°C (80°F)115 mm (4.5 inches)61%very high
September Weather24°C (76°F)74 mm (2.9 inches)59%very high
October Weather18°C (64°F)91 mm (3.6 inches)69%high
November Weather11°C (52°F)75 mm (3.0 inches)82%moderate
December Weather9°C (48°F)122 mm (4.8 inches)87%moderate

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