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March Weather in Freeport, United States

Last updated: June 24, 2025

In March, the average temperature in Freeport, United States hovers around 3°C (38°F). Temperatures can swing dramatically, with a minimum of -22°C (-7°F) and a maximum reaching 23°C (74°F). During this month, expect 72 mm (2.8 in) of precipitation spread across 10 days, and enjoy the crisp air with an average humidity of 85%.

March Temperature in Freeport

In March in Freeport, the average temperature is 3°C (38°F). Maximum temperatures can reach up to 23°C (74°F), while minimums can drop as low as -22°C (-7°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.

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

The chart illustrates March temperature patterns in Freeport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Freeport, March typically has an average temperature of 3°C (38°F), with highs reaching up to 23°C (74°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec222538476172757266523731
Data source: Temperature data for Freeport 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 Freeport

In Freeport in March, the total precipitation amount is 72 mm (2.8 in) spread over a duration of 10 days.

March Precipitation Trends in Freeport

The chart displays monthly precipitation patterns in Freeport, 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 Freeport, March typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec59577210215011880881221114650
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Freeport

In Freeport in March, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.

March Average Humidity in Freeport

This chart illustrates the average monthly humidity levels in Freeport, 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 Freeport is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Freeport

In Freeport in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Freeport, you can refer to this Hourly UV Index in Freeport.

Maximum UV Index Levels in Freeport for March

The chart shows the monthly maximum UV Index (UVI) for Freeport 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 Freeport typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Freeport 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 Freeport Compares to Other Months

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

This table compares monthly weather conditions in Freeport, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)59 mm (2.3 inches)85%moderate
February Weather-4°C (25°F)57 mm (2.2 inches)85%moderate
March Weather3°C (38°F)72 mm (2.8 inches)85%high
April Weather9°C (48°F)102 mm (4.0 inches)85%very high
May Weather16°C (61°F)150 mm (5.9 inches)78%very high
June Weather22°C (72°F)118 mm (4.7 inches)80%very high
July Weather24°C (76°F)80 mm (3.2 inches)78%very high
August Weather22°C (72°F)87 mm (3.4 inches)76%very high
September Weather19°C (67°F)122 mm (4.8 inches)79%very high
October Weather11°C (53°F)111 mm (4.4 inches)83%moderate
November Weather3°C (38°F)46 mm (1.8 inches)88%moderate
December Weather-1°C (31°F)50 mm (2.0 inches)81%low

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