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March Weather in Huntsville, United States

Last updated: June 24, 2025

In Huntsville, United States, the average temperature in March hovers around 10°C (51°F). Be prepared for a temperature range that can dip to a brisk -14°C (7°F) or peak at a warm 30°C (86°F). With precipitation averaging 145 mm (5.7 in) over 13 days, it’s wise to keep an umbrella handy. Humidity levels also run high at 77%, making for a distinctly damp atmosphere.

March Temperature in Huntsville

In March in Huntsville, the average temperature is 10°C (51°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Huntsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huntsville, March typically has an average temperature of 10°C (51°F), with highs reaching up to 30°C (86°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec374051566674777572594743
Data source: Temperature data for Huntsville 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 Huntsville

In Huntsville in March, the precipitation amount is 145 mm (5.7 in) over the course of 13 days.

March Precipitation Trends in Huntsville

The chart displays monthly precipitation patterns in Huntsville, 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 Huntsville, March typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8610814516219110896139641348081
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Huntsville

In Huntsville in March humidity is 77%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor activities somewhat uncomfortable, causing clothes to cling to your skin and breathing to feel heavier, which may deter longer sightseeing adventures.

March Average Humidity in Huntsville

This chart illustrates the average monthly humidity levels in Huntsville, 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 Huntsville is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Huntsville

In Huntsville 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 Huntsville.

Maximum UV Index Levels in Huntsville for March

The chart shows the monthly maximum UV Index (UVI) for Huntsville 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 Huntsville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Huntsville 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 Huntsville Compares to Other Months

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

This table compares monthly weather conditions in Huntsville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)86 mm (3.4 inches)82%moderate
February Weather4°C (40°F)108 mm (4.2 inches)79%high
March Weather10°C (51°F)145 mm (5.7 inches)77%very high
April Weather13°C (56°F)162 mm (6.4 inches)78%very high
May Weather19°C (66°F)191 mm (7.5 inches)82%extreme
June Weather23°C (74°F)108 mm (4.3 inches)81%extreme
July Weather25°C (78°F)96 mm (3.8 inches)75%extreme
August Weather24°C (76°F)139 mm (5.5 inches)61%very high
September Weather22°C (72°F)64 mm (2.5 inches)59%very high
October Weather15°C (59°F)134 mm (5.3 inches)69%high
November Weather8°C (47°F)80 mm (3.1 inches)82%moderate
December Weather6°C (43°F)81 mm (3.2 inches)87%moderate

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