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March Weather in Saint Joseph, United States

Last updated: June 24, 2025

In March, the average temperature in Saint Joseph, United States is a mild 13°C (55°F), with a wide range that can dip to a brisk -5°C (23°F) or soar to a warm 29°C (84°F). Expect 189 mm (7.4 in) of precipitation spread over 14 days, contributing to an average humidity level of 84%. Be prepared for a variety of weather conditions as you explore this charming destination!

March Temperature in Saint Joseph

In March in Saint Joseph, the average temperature is 13°C (55°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -5°C (23°F). This makes it essential to pack a variety of clothing options for your trip, accommodating both warm and cool conditions.

March Weather in Saint Joseph: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Saint Joseph, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Joseph, March typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec434755617177807975645047
Data source: Temperature data for Saint Joseph 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 Saint Joseph

In Saint Joseph in March, the precipitation amount is 189 mm (7.4 in) over the course of 14 days.

March Precipitation Trends in Saint Joseph

The chart displays monthly precipitation patterns in Saint Joseph, 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 Saint Joseph, March typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec12719318916311711811711010410976158
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Saint Joseph

In Saint Joseph in March humidity is 84%. With average temperature 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and draining for traveling.

March Average Humidity in Saint Joseph

This chart illustrates the average monthly humidity levels in Saint Joseph, 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 Saint Joseph is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Saint Joseph

In Saint Joseph 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 Saint Joseph.

Maximum UV Index Levels in Saint Joseph for March

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

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

This table compares monthly weather conditions in Saint Joseph, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)127 mm (5.0 inches)86%moderate
February Weather9°C (48°F)193 mm (7.6 inches)85%high
March Weather13°C (55°F)189 mm (7.4 inches)84%very high
April Weather16°C (61°F)163 mm (6.4 inches)81%very high
May Weather21°C (71°F)117 mm (4.6 inches)83%extreme
June Weather25°C (77°F)118 mm (4.6 inches)83%extreme
July Weather27°C (80°F)117 mm (4.6 inches)80%extreme
August Weather26°C (79°F)110 mm (4.3 inches)73%very high
September Weather24°C (75°F)104 mm (4.1 inches)70%very high
October Weather18°C (65°F)109 mm (4.3 inches)73%high
November Weather10°C (50°F)76 mm (3.0 inches)85%moderate
December Weather8°C (47°F)158 mm (6.2 inches)88%moderate

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