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March Weather in Sweet Home, United States

Last updated: June 24, 2025

In March, the average temperature in Sweet Home, United States hovers around 6°C (44°F), with a minimum of -7°C (19°F) and a maximum reaching 22°C (71°F). Prepare for damp days, as precipitation totals about 175 mm (6.9 in) over 18 days, contributing to an average humidity of 85%. Stay cozy and embrace the charm of this cool, wet month!

March Temperature in Sweet Home

In March in Sweet Home, the average temperature is 6°C (44°F), with maximums reaching up to 22°C (71°F) and minimums dropping as low as -7°C (19°F). It's advisable to pack layers to stay comfortable during your travels.

March Weather in Sweet Home: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Sweet Home, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sweet Home, March typically has an average temperature of 6°C (44°F), with highs reaching up to 22°C (71°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec403943495562686962514540
Data source: Temperature data for Sweet Home 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 Sweet Home

In Sweet Home in March, the precipitation amount is 175 mm (6.9 in) spread over 18 days.

March Precipitation Trends in Sweet Home

The chart displays monthly precipitation patterns in Sweet Home, 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 Sweet Home, March typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec202246175172836549101152195247
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Sweet Home

In Sweet Home in March, humidity is 85%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that seeps into your clothes, making travel uncomfortable and adding an extra layer of chill to the air.

March Average Humidity in Sweet Home

This chart illustrates the average monthly humidity levels in Sweet Home, 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 Sweet Home is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Sweet Home

In Sweet Home 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 Sweet Home, you can refer to this Hourly UV Index in Sweet Home.

Maximum UV Index Levels in Sweet Home for March

The chart shows the monthly maximum UV Index (UVI) for Sweet Home 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 Sweet Home typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Sweet Home 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 Sweet Home Compares to Other Months

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

This table compares monthly weather conditions in Sweet Home, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)202 mm (8.0 inches)85%low
February Weather4°C (40°F)245 mm (9.7 inches)84%moderate
March Weather6°C (44°F)175 mm (6.9 inches)85%high
April Weather9°C (49°F)172 mm (6.8 inches)83%high
May Weather13°C (55°F)83 mm (3.3 inches)83%very high
June Weather17°C (62°F)65 mm (2.6 inches)83%very high
July Weather20°C (69°F)4 mm (0.2 inches)82%very high
August Weather21°C (69°F)9 mm (0.4 inches)74%very high
September Weather17°C (62°F)101 mm (4.0 inches)71%very high
October Weather11°C (52°F)152 mm (6.0 inches)81%moderate
November Weather7°C (45°F)195 mm (7.7 inches)87%moderate
December Weather4°C (40°F)247 mm (9.7 inches)87%low

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