nomadseason

March Weather in Pendleton, United States

Last updated: June 24, 2025

In Pendleton, United States, the average temperature in March hovers around 12°C (54°F). However, be prepared for a range, with minimums dropping to -4°C (24°F) and highs reaching up to 30°C (87°F). Expect 111 mm (4.4 in) of precipitation spread over 12 days, contributing to an average humidity of 86%.

March Temperature in Pendleton

In March in Pendleton, the average temperature is 12°C (54°F). Maximums can reach 30°C (87°F), while minimums can drop to as low as -4°C (24°F). This range of temperatures makes Pendleton an ideal destination for travelers seeking both milder days and cooler nights, providing a perfect opportunity for various outdoor activities.

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 12°C (54°F), with highs reaching up to 30°C (87°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec444954617076807974655147
Data source: Temperature data for Pendleton generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Pendleton

In Pendleton, in March, the precipitation amount is 111 mm (4.4 in) 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 111 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec105152111129135848311113014293136
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Pendleton

In Pendleton in March, humidity is 86%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the heavy, muggy atmosphere.

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 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
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 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 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109864
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.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)104 mm (4.1 inches)86%moderate
February Weather10°C (50°F)152 mm (6.0 inches)86%high
March Weather12°C (54°F)111 mm (4.4 inches)86%very high
April Weather16°C (62°F)129 mm (5.1 inches)82%very high
May Weather21°C (70°F)135 mm (5.3 inches)85%extreme
June Weather24°C (76°F)84 mm (3.3 inches)85%extreme
July Weather27°C (80°F)83 mm (3.3 inches)83%extreme
August Weather26°C (79°F)111 mm (4.4 inches)76%very high
September Weather23°C (75°F)130 mm (5.1 inches)76%very high
October Weather18°C (65°F)142 mm (5.6 inches)80%very high
November Weather11°C (52°F)93 mm (3.7 inches)88%high
December Weather8°C (47°F)136 mm (5.4 inches)88%moderate

Compare Pendleton's Climate with Cities Worldwide