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March Weather in Lafayette, United States

Last updated: June 24, 2025

In March, the average temperature in Lafayette, United States hovers around 11°C (52°F). However, be prepared for a range of conditions, as temperatures can dip to a brisk -10°C (15°F) or soar to a warm 27°C (82°F). During this month, expect 165 mm (6.5 in) of precipitation spread over approximately 14 days, contributing to an average humidity level of 86%.

March Temperature in Lafayette

In March in Lafayette, the average temperature is 11°C (52°F). The maximum can reach 27°C (82°F), while the minimum can drop as low as -10°C (15°F). This wide range of temperatures suggests that travelers should be prepared for both mild and chilly conditions.

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

The chart illustrates March temperature patterns in Lafayette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lafayette, March typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (82°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec404552586976797773634844
Data source: Temperature data for 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 Lafayette

In Lafayette in March, the precipitation amount is 165 mm (6.5 in) spread over 14 days.

March Precipitation Trends in Lafayette

The chart displays monthly precipitation patterns in 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 Lafayette, March typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec11019716515513016413213412915092154
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Lafayette

In Lafayette in March humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

March Average Humidity in Lafayette

This chart illustrates the average monthly humidity levels in 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 Lafayette is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Lafayette

In Lafayette 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 Lafayette.

Maximum UV Index Levels in Lafayette for March

The chart shows the monthly maximum UV Index (UVI) for 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 Lafayette typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: 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 Lafayette Compares to Other Months

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

This table compares monthly weather conditions in Lafayette, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)110 mm (4.3 inches)87%moderate
February Weather7°C (45°F)197 mm (7.7 inches)86%high
March Weather11°C (52°F)165 mm (6.5 inches)86%high
April Weather15°C (59°F)154 mm (6.1 inches)82%very high
May Weather21°C (70°F)130 mm (5.1 inches)82%very high
June Weather24°C (76°F)164 mm (6.5 inches)83%extreme
July Weather26°C (80°F)132 mm (5.2 inches)80%extreme
August Weather25°C (78°F)134 mm (5.3 inches)74%very high
September Weather23°C (73°F)129 mm (5.1 inches)71%very high
October Weather17°C (63°F)150 mm (5.9 inches)78%high
November Weather9°C (48°F)92 mm (3.6 inches)88%moderate
December Weather7°C (45°F)154 mm (6.1 inches)88%moderate

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