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March Weather in Blythewood, United States

Last updated: June 24, 2025

In Blythewood, United States, the average temperature in March hovers around 14°C (57°F), with the mercury potentially dipping as low as -5°C (24°F) and soaring up to 29°C (85°F). During this month, you can expect around 80 mm (3.1 in) of precipitation spread across approximately 11 days, contributing to an average humidity level of 84%.

March Temperature in Blythewood

In March in Blythewood, the average temperature is 14°C (57°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as -5°C (24°F). It's a month of notable temperature variation, so pack accordingly for both warm days and chilly nights while traveling.

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

The chart illustrates March 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, March typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around -5°C (24°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.

March Precipitation in Blythewood

In Blythewood in March, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.

March Precipitation Trends in Blythewood

The chart displays monthly precipitation patterns in Blythewood, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Blythewood, March typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec89113801061061021251321017475132
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Blythewood

In Blythewood in March, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

March Average Humidity in Blythewood

This chart illustrates the average monthly humidity levels in Blythewood, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Blythewood is approximately 84%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Blythewood

In Blythewood in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Blythewood.

Maximum UV Index Levels in Blythewood for March

The chart shows the monthly maximum UV Index (UVI) for Blythewood in March, 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 March, the maximum UV index in Blythewood typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810101111109864
Data source: Blythewood March 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 March 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 March’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 March’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

Compare Blythewood's Climate with Cities Worldwide