March Weather in Barrett, United States

Last updated: June 24, 2025

In Barrett, United States, the average temperature in March hovers around 18°C (65°F). However, temperatures can vary significantly, with a minimum dipping to -1°C (31°F) and a maximum soaring to 30°C (86°F). Expect about 100 mm (3.9 in) of precipitation over 12 days, accompanied by an average humidity of 76%.

March Temperature in Barrett

In March in Barrett, the average temperature is 18°C (65°F). Maximum temperatures can reach 30°C (86°F), while minimums can dip as low as -1°C (31°F). Overall, it's advisable to pack for a range of weather conditions when traveling to Barrett during this time.

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

The chart illustrates March temperature patterns in Barrett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrett, March typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (86°F) and lows dropping to around -1°C (31°F).

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

March Precipitation in Barrett

In Barrett in March, the precipitation amount is 100 mm (3.9 in) over the course of 12 days.

March Precipitation Trends in Barrett

The chart displays monthly precipitation patterns in Barrett, 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 Barrett, March typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Barrett

In Barrett in March, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.

March Average Humidity in Barrett

This chart illustrates the average monthly humidity levels in Barrett, 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 Barrett is approximately 76%, 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 Barrett

In Barrett in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Barrett.

Maximum UV Index Levels in Barrett for March

The chart shows the monthly maximum UV Index (UVI) for Barrett 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 Barrett typically reaches 9, which falls under the very high exposure category.

Data source: Barrett 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 Barrett Compares to Other Months

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

This table compares monthly weather conditions in Barrett, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	93 mm (3.7 inches)	78%	moderate
February Weather	14°C (58°F)	102 mm (4.0 inches)	81%	very high
March Weather	18°C (65°F)	100 mm (3.9 inches)	76%	very high
April Weather	21°C (69°F)	106 mm (4.2 inches)	79%	extreme
May Weather	25°C (77°F)	188 mm (7.4 inches)	79%	extreme
June Weather	27°C (81°F)	171 mm (6.7 inches)	74%	extreme
July Weather	28°C (83°F)	142 mm (5.6 inches)	71%	extreme
August Weather	28°C (83°F)	208 mm (8.2 inches)	68%	extreme
September Weather	26°C (80°F)	217 mm (8.5 inches)	73%	very high
October Weather	22°C (72°F)	116 mm (4.6 inches)	75%	very high
November Weather	16°C (62°F)	79 mm (3.1 inches)	78%	high
December Weather	14°C (58°F)	117 mm (4.6 inches)	84%	moderate