nomadseason

May Weather in Richmond, United States

Last updated: June 24, 2025

In May, the average temperature in Richmond, United States is a pleasant 20°C (67°F). However, temperatures can vary significantly, with a minimum of 0°C (33°F) and a maximum reaching 33°C (92°F). Expect about 115 mm (4.5 in) of precipitation spread over 14 days, and prepare for a high average humidity of 84%. Enjoy your time in this diverse climate!

May Temperature in Richmond

In May in Richmond, the average temperature is 20°C (67°F), with a maximum that can reach 33°C (92°F) and a minimum that can drop as low as 0°C (33°F). This range of temperatures makes Richmond an ideal destination for travelers seeking a mix of warm sunshine and cooler evenings.

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

The chart illustrates May temperature patterns in Richmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond, May typically has an average temperature of 20°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec374248566773787671614642
Data source: Temperature data for Richmond 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 Richmond

In Richmond in May, the precipitation amount is 115 mm (4.5 in) over the course of 14 days.

May Precipitation Trends in Richmond

The chart displays monthly precipitation patterns in Richmond, 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 Richmond, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec941491251331151639410211111182130
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Richmond

In Richmond in May humidity is 84%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, thick blanket that wraps around you, making travel feel heavy and sticky while also creating a sensation of warmth that can lead to exhaustion if you're not careful.

May Average Humidity in Richmond

This chart illustrates the average monthly humidity levels in Richmond, 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 Richmond is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Richmond

In Richmond 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 Richmond.

Maximum UV Index Levels in Richmond for May

The chart shows the monthly maximum UV Index (UVI) for Richmond 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 Richmond typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Richmond 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 Richmond Compares to Other Months

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

This table compares monthly weather conditions in Richmond, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)94 mm (3.7 inches)88%moderate
February Weather5°C (42°F)149 mm (5.9 inches)88%high
March Weather9°C (49°F)125 mm (4.9 inches)87%high
April Weather13°C (56°F)133 mm (5.3 inches)84%very high
May Weather20°C (67°F)115 mm (4.5 inches)84%very high
June Weather23°C (74°F)163 mm (6.4 inches)83%extreme
July Weather25°C (78°F)93 mm (3.7 inches)79%extreme
August Weather24°C (76°F)102 mm (4.0 inches)66%very high
September Weather22°C (72°F)111 mm (4.4 inches)67%very high
October Weather16°C (61°F)111 mm (4.4 inches)76%high
November Weather8°C (46°F)82 mm (3.2 inches)89%moderate
December Weather5°C (42°F)130 mm (5.1 inches)88%moderate

Compare Richmond's Climate with Cities Worldwide