March Weather in Pendleton, United States

Last updated: June 24, 2025

In Pendleton, United States, the average temperature in March hovers around 6°C (44°F), with fluctuations between a chilling -13°C (9°F) and a surprisingly warm 21°C (70°F). This month sees approximately 61 mm (2.4 in) of precipitation spread over 12 days, contributing to a high humidity rate of 85%. Whether you're bundling up or enjoying a brief warm spell, be prepared for a true taste of diverse weather!

March Temperature in Pendleton

In March in Pendleton, the average temperature is 6°C (44°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -13°C (9°F). Be prepared for a wide range of temperatures during your visit, making it essential to pack accordingly for both warm and chilly conditions.

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

The chart illustrates March temperature patterns in Pendleton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pendleton, March typically has an average temperature of 6°C (44°F), with highs reaching up to 21°C (70°F) and lows dropping to around -13°C (9°F).

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

March Precipitation in Pendleton

In Pendleton in March, the total precipitation amount is 61 mm (2.4 in), which occurs over a span of 12 days.

March Precipitation Trends in Pendleton

The chart displays monthly precipitation patterns in Pendleton, 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 Pendleton, March typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 12 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 Pendleton

In Pendleton 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 Pendleton

This chart illustrates the average monthly humidity levels in Pendleton, 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 Pendleton is approximately 85%, 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 Pendleton

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

Maximum UV Index Levels in Pendleton for March

The chart shows the monthly maximum UV Index (UVI) for Pendleton 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 Pendleton typically reaches 6, which falls under the high exposure category.

Data source: Pendleton 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 Pendleton Compares to Other Months

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

This table compares monthly weather conditions in Pendleton, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	59 mm (2.3 inches)	86%	low
February Weather	2°C (36°F)	88 mm (3.5 inches)	86%	moderate
March Weather	6°C (44°F)	61 mm (2.4 inches)	85%	high
April Weather	10°C (51°F)	49 mm (1.9 inches)	83%	high
May Weather	15°C (60°F)	34 mm (1.3 inches)	77%	very high
June Weather	20°C (68°F)	16 mm (0.6 inches)	81%	very high
July Weather	25°C (77°F)	0 mm (0.0 inches)	76%	very high
August Weather	24°C (75°F)	8 mm (0.3 inches)	60%	very high
September Weather	18°C (65°F)	19 mm (0.7 inches)	58%	high
October Weather	11°C (52°F)	45 mm (1.8 inches)	75%	moderate
November Weather	6°C (42°F)	63 mm (2.5 inches)	85%	moderate
December Weather	2°C (36°F)	63 mm (2.5 inches)	87%	low