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May Weather in Sutherlin, United States

Last updated: June 24, 2025

In May, the average temperature in Sutherlin, United States hovers around 13°C (56°F). The weather can swing from a chilly minimum of 2°C (35°F) to a warm maximum of 31°C (88°F). Expect 65 mm (2.5 in) of precipitation over 10 days, accompanied by an average humidity level of 83%, making it a notably damp month.

May Temperature in Sutherlin

In May in Sutherlin, the average temperature is 13°C (56°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 2°C (35°F). It's advisable to pack layers to accommodate the fluctuating temperatures during your travels.

May Weather in Sutherlin: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sutherlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sutherlin, May typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec414145505662686963534640
Data source: Temperature data for Sutherlin 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.

May Precipitation in Sutherlin

In Sutherlin in May, the total precipitation amount is 65 mm (2.5 in) over the course of 10 days.

May Precipitation Trends in Sutherlin

The chart displays monthly precipitation patterns in Sutherlin, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sutherlin, May typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1581991411316540267087135169
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sutherlin

In Sutherlin in May humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.

May Average Humidity in Sutherlin

This chart illustrates the average monthly humidity levels in Sutherlin, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sutherlin is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sutherlin

In Sutherlin in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sutherlin.

Maximum UV Index Levels in Sutherlin for May

The chart shows the monthly maximum UV Index (UVI) for Sutherlin in May, 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 May, the maximum UV index in Sutherlin typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Sutherlin May 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 May Weather in Sutherlin Compares to Other Months

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

This table compares monthly weather conditions in Sutherlin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)158 mm (6.2 inches)84%low
February Weather5°C (41°F)199 mm (7.8 inches)85%moderate
March Weather7°C (45°F)141 mm (5.6 inches)86%high
April Weather10°C (50°F)131 mm (5.2 inches)83%high
May Weather13°C (56°F)65 mm (2.5 inches)83%very high
June Weather17°C (63°F)40 mm (1.6 inches)83%very high
July Weather20°C (68°F)2 mm (0.1 inches)78%very high
August Weather20°C (69°F)6 mm (0.2 inches)67%very high
September Weather17°C (63°F)70 mm (2.8 inches)66%very high
October Weather11°C (53°F)87 mm (3.4 inches)77%moderate
November Weather8°C (46°F)135 mm (5.3 inches)87%moderate
December Weather4°C (40°F)169 mm (6.7 inches)87%low

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