March Weather in Porter, United States

Last updated: June 24, 2025

In March, the average temperature in Porter, United States hovers around 12°C (55°F). Prepare for a range, as temperatures can dip to a chilly -12°C (11°F) or soar to a warm 33°C (93°F). Expect 116 mm (4.6 in) of precipitation over about 11 days, accompanied by an average humidity of 75%—perfect for cozy indoor activities!

March Temperature in Porter

In March in Porter, the average temperature is 12°C (55°F). Maximum temperatures can reach 33°C (93°F), while minimums can drop as low as -12°C (11°F). Be sure to pack for a wide range of conditions when traveling to Porter during this month.

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

The chart illustrates March temperature patterns in Porter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porter, March typically has an average temperature of 12°C (55°F), with highs reaching up to 33°C (93°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec404354607079838177635146
Data source: Temperature data for Porter generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Porter

In Porter in March, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.

March Precipitation Trends in Porter

The chart displays monthly precipitation patterns in Porter, 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 Porter, March typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec84871161582058688108881375968
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Porter

In Porter in March humidity is 75%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the chill magnifies the moisture in the air.

March Average Humidity in Porter

This chart illustrates the average monthly humidity levels in Porter, 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 Porter is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Porter

In Porter in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Porter.

Maximum UV Index Levels in Porter for March

The chart shows the monthly maximum UV Index (UVI) for Porter 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 Porter typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
Data source: Porter 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 Porter Compares to Other Months

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

This table compares monthly weather conditions in Porter, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)84 mm (3.3 inches)79%moderate
February Weather6°C (43°F)87 mm (3.4 inches)78%high
March Weather12°C (55°F)116 mm (4.6 inches)75%high
April Weather16°C (60°F)158 mm (6.2 inches)75%very high
May Weather21°C (71°F)205 mm (8.1 inches)83%very high
June Weather26°C (80°F)86 mm (3.4 inches)81%extreme
July Weather28°C (83°F)88 mm (3.5 inches)78%extreme
August Weather27°C (81°F)108 mm (4.3 inches)68%very high
September Weather25°C (77°F)88 mm (3.4 inches)64%very high
October Weather17°C (63°F)137 mm (5.4 inches)71%high
November Weather11°C (51°F)59 mm (2.3 inches)82%moderate
December Weather8°C (46°F)68 mm (2.7 inches)87%moderate

Compare Porter's Climate with Cities Worldwide