May Weather in Blythewood, United States

Last updated: June 24, 2025

In May, the average temperature in Blythewood, United States hovers around 23°C (73°F), providing a pleasant climate for outdoor activities. However, temperatures can vary significantly, with a minimum of 7°C (44°F) and a maximum of 37°C (98°F). Expect 106 mm (4.2 in) of precipitation across approximately 10 days, and prepare for a relatively high humidity level of 83%. Enjoy the delightful mix of warm days and refreshing rain!

May Temperature in Blythewood

In May in Blythewood, the average temperature is 23°C (73°F), with maximums reaching up to 37°C (98°F) and minimums dropping as low as 7°C (44°F). It's a great time to explore Blythewood, so pack accordingly to enjoy both warm days and cooler evenings!

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

The chart illustrates May temperature patterns in Blythewood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blythewood, May typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (98°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec475257647378818077685450
Data source: Temperature data for Blythewood 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 Blythewood

In Blythewood in May, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.

May Precipitation Trends in Blythewood

The chart displays monthly precipitation patterns in Blythewood, 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 Blythewood, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec89113801061061021251321017475132
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Blythewood

In Blythewood in May, humidity is 83%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making travel slightly uncomfortable and causing you to break a sweat as you explore.

May Average Humidity in Blythewood

This chart illustrates the average monthly humidity levels in Blythewood, 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 Blythewood 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 Blythewood

In Blythewood 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 Blythewood.

Maximum UV Index Levels in Blythewood for May

The chart shows the monthly maximum UV Index (UVI) for Blythewood 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 Blythewood typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810101111109864
Data source: Blythewood 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 Blythewood Compares to Other Months

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

This table compares monthly weather conditions in Blythewood, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)89 mm (3.5 inches)86%moderate
February Weather11°C (53°F)113 mm (4.4 inches)85%high
March Weather14°C (57°F)80 mm (3.1 inches)84%very high
April Weather18°C (64°F)106 mm (4.2 inches)82%very high
May Weather23°C (73°F)106 mm (4.2 inches)83%very high
June Weather26°C (78°F)102 mm (4.0 inches)82%extreme
July Weather27°C (81°F)125 mm (4.9 inches)80%extreme
August Weather27°C (80°F)132 mm (5.2 inches)74%very high
September Weather25°C (77°F)101 mm (4.0 inches)75%very high
October Weather20°C (68°F)74 mm (2.9 inches)79%very high
November Weather12°C (54°F)75 mm (3.0 inches)87%high
December Weather10°C (50°F)132 mm (5.2 inches)87%moderate

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