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May Weather in Warrenton, United States

Last updated: June 24, 2025

In May, the average temperature in Warrenton, United States is a pleasant 21°C (70°F), but be prepared for a range: temperatures can dip as low as 3°C (37°F) or soar to a sweltering 36°C (97°F). Expect about 120 mm (4.7 in) of precipitation over 10 days, contributing to an average humidity of 82%. Enjoy the diverse climate while exploring all that this charming location has to offer!

May Temperature in Warrenton

In May in Warrenton, the average temperature is 21°C (70°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 3°C (37°F). Be prepared for a wide range of temperatures while traveling, so pack accordingly!

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

The chart illustrates May temperature patterns in Warrenton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Warrenton, May typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec424751616975807873645045
Data source: Temperature data for Warrenton 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 Warrenton

In Warrenton in May, the precipitation amount is 120 mm (4.7 in) spread over a duration of 10 days.

May Precipitation Trends in Warrenton

The chart displays monthly precipitation patterns in Warrenton, 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 Warrenton, May typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec86110881071201231101411099878100
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Warrenton

In Warrenton in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Warrenton

This chart illustrates the average monthly humidity levels in Warrenton, 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 Warrenton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Warrenton

In Warrenton 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 Warrenton.

Maximum UV Index Levels in Warrenton for May

The chart shows the monthly maximum UV Index (UVI) for Warrenton 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 Warrenton typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111111109853
Data source: Warrenton 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 Warrenton Compares to Other Months

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

This table compares monthly weather conditions in Warrenton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)86 mm (3.4 inches)84%moderate
February Weather8°C (47°F)109 mm (4.3 inches)84%high
March Weather11°C (52°F)88 mm (3.5 inches)84%high
April Weather16°C (61°F)107 mm (4.2 inches)82%very high
May Weather21°C (70°F)120 mm (4.7 inches)82%extreme
June Weather24°C (76°F)123 mm (4.8 inches)83%extreme
July Weather27°C (80°F)110 mm (4.3 inches)79%extreme
August Weather26°C (78°F)141 mm (5.5 inches)77%very high
September Weather23°C (74°F)109 mm (4.3 inches)75%very high
October Weather18°C (65°F)98 mm (3.8 inches)81%very high
November Weather10°C (51°F)78 mm (3.1 inches)87%moderate
December Weather7°C (46°F)100 mm (3.9 inches)85%moderate

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