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March Weather in West Lafayette, United States

Last updated: June 24, 2025

In March, the average temperature in West Lafayette, United States hovers around 5°C (42°F), with a significant range from a chilly -17°C (1°F) to a warm 25°C (77°F). Expect about 106 mm (4.2 in) of precipitation spread over 12 days, contributing to an average humidity level of 86%. Stay prepared for fluctuating weather and pack accordingly!

March Temperature in West Lafayette

In March in West Lafayette, the average temperature is 5°C (42°F). Maximums can reach 25°C (77°F) and minimums can be as low as -17°C (1°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!

March Weather in West Lafayette: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in West Lafayette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Lafayette, March typically has an average temperature of 5°C (42°F), with highs reaching up to 25°C (77°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec283142516473767469574135
Data source: Temperature data for West Lafayette 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 West Lafayette

In West Lafayette in March, the precipitation amount is 106 mm (4.2 in), occurring over a span of 12 days.

March Precipitation Trends in West Lafayette

The chart displays monthly precipitation patterns in West Lafayette, 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 West Lafayette, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec74771069715210099101651127562
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in West Lafayette

In West Lafayette in March, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

March Average Humidity in West Lafayette

This chart illustrates the average monthly humidity levels in West Lafayette, 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 West Lafayette is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in West Lafayette

In West Lafayette 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 West Lafayette, you can refer to this Hourly UV Index in West Lafayette.

Maximum UV Index Levels in West Lafayette for March

The chart shows the monthly maximum UV Index (UVI) for West Lafayette 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 West Lafayette typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: West Lafayette 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 West Lafayette Compares to Other Months

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

This table compares monthly weather conditions in West Lafayette, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)74 mm (2.9 inches)85%moderate
February Weather-1°C (31°F)77 mm (3.0 inches)85%moderate
March Weather5°C (42°F)106 mm (4.2 inches)86%high
April Weather11°C (52°F)97 mm (3.8 inches)87%very high
May Weather18°C (64°F)152 mm (6.0 inches)81%very high
June Weather23°C (74°F)100 mm (3.9 inches)82%extreme
July Weather25°C (77°F)99 mm (3.9 inches)81%very high
August Weather23°C (74°F)101 mm (4.0 inches)79%very high
September Weather21°C (70°F)65 mm (2.6 inches)78%very high
October Weather14°C (57°F)112 mm (4.4 inches)81%high
November Weather5°C (41°F)75 mm (3.0 inches)89%moderate
December Weather2°C (35°F)62 mm (2.4 inches)86%low

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