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May Weather in Richfield, United States

Last updated: June 24, 2025

In Richfield, United States, the average temperature for May hovers around 21°C (71°F). Expect a range that can dip as low as 4°C (39°F) and soar to a sizzling 35°C (95°F). During this month, the skies may deliver approximately 119 mm (4.7 in) of rainfall over 11 days, contributing to the high average humidity of 83%.

May Temperature in Richfield

In May, in Richfield, the average temperature is 21°C (71°F). Maximums can reach 35°C (95°F) and minimums can be as low as 4°C (39°F). This diverse temperature range makes Richfield an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Richfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richfield, May typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec434853627076807874655146
Data source: Temperature data for Richfield 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 Richfield

In Richfield in May, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

May Precipitation Trends in Richfield

The chart displays monthly precipitation patterns in Richfield, 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 Richfield, May typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec95116841031191011021131549187115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Richfield

In Richfield in May humidity is 83%. With an average temperature of 21°C (71°F), this humidity feels like walking through a warm mist, making travel both refreshing and slightly uncomfortable as the air clings to your skin and you find yourself needing to take frequent breaks to hydrate.

May Average Humidity in Richfield

This chart illustrates the average monthly humidity levels in Richfield, 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 Richfield is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Richfield

In Richfield 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 Richfield.

Maximum UV Index Levels in Richfield for May

The chart shows the monthly maximum UV Index (UVI) for Richfield 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 Richfield typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
Data source: Richfield 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 Richfield Compares to Other Months

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

This table compares monthly weather conditions in Richfield, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)95 mm (3.7 inches)86%moderate
February Weather9°C (49°F)116 mm (4.6 inches)85%high
March Weather12°C (53°F)84 mm (3.3 inches)84%very high
April Weather16°C (62°F)103 mm (4.0 inches)82%very high
May Weather21°C (71°F)119 mm (4.7 inches)83%very high
June Weather24°C (76°F)101 mm (4.0 inches)82%extreme
July Weather27°C (80°F)102 mm (4.0 inches)80%very high
August Weather26°C (78°F)113 mm (4.4 inches)74%very high
September Weather23°C (74°F)154 mm (6.1 inches)75%very high
October Weather18°C (65°F)90 mm (3.6 inches)79%very high
November Weather10°C (51°F)87 mm (3.4 inches)87%moderate
December Weather8°C (47°F)115 mm (4.5 inches)87%moderate

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