March Weather in Sweet Home, United States

Last updated: June 24, 2025

In March, the average temperature in Sweet Home, United States is a mild 13°C (56°F), with a range from a brisk -6°C (22°F) to a warm 30°C (87°F). Expect some wet days, with 154 mm (6.1 in) of precipitation spread over 14 days, contributing to an average humidity of 81%. Be prepared for a variety of weather conditions during your visit!

March Temperature in Sweet Home

In March in Sweet Home, the average temperature is 13°C (56°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as -6°C (22°F). This wide temperature range suggests that travelers should pack accordingly for varying weather conditions.

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 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around -6°C (22°F).

Data source: Temperature data for Sweet Home generated using information from the Copernicus Climate Change Service.

March Precipitation in Sweet Home

In Sweet Home in March, the total precipitation amount is 154 mm (6.1 in) over a period of 14 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 154 mm (6.1 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Sweet Home

In Sweet Home in March, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

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 81%, offering insight into how humid the weather typically is during this month.

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 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 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 8, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	91 mm (3.6 inches)	84%	moderate
February Weather	8°C (46°F)	146 mm (5.8 inches)	83%	high
March Weather	13°C (56°F)	154 mm (6.1 inches)	81%	very high
April Weather	16°C (61°F)	163 mm (6.4 inches)	81%	very high
May Weather	22°C (72°F)	164 mm (6.4 inches)	83%	extreme
June Weather	26°C (79°F)	102 mm (4.0 inches)	83%	extreme
July Weather	28°C (82°F)	107 mm (4.2 inches)	81%	extreme
August Weather	27°C (80°F)	115 mm (4.5 inches)	74%	very high
September Weather	25°C (76°F)	103 mm (4.1 inches)	71%	very high
October Weather	18°C (65°F)	97 mm (3.8 inches)	76%	high
November Weather	11°C (51°F)	75 mm (3.0 inches)	84%	moderate
December Weather	9°C (48°F)	140 mm (5.5 inches)	88%	moderate