April Weather in Eugene, United States

Last updated: February 24, 2025

April in Eugene, United States showcases a vibrant transition into spring, with temperatures ranging from a brisk -2°C (29°F) at night to a pleasant peak of 28°C (83°F) during the day. The month is characterized by an average temperature of 10°C (50°F), making it a refreshing time for outdoor activities. However, residents should be prepared for significant rainfall, as 134 mm (5.3 in) is recorded over approximately 14 days, leading to a humidity level of 83%. This blend of moderate warmth and frequent showers contributes to the lush landscapes Eugene is renowned for during this time of year.

April Temperature in Eugene

As April unfolds in Eugene, the city experiences a noticeable transition toward spring, with temperatures reflecting a gentle warming trend. The month begins with minimums around -2°C (29°F), providing a crisp start, while the average temperature climbs to a comfortable 10°C (50°F). Daytime highs can reach up to 28°C (83°F), showcasing an impressive leap from the cooler months. This shift not only invites residents outdoors but also signals the budding of nature, as the vibrant colors of spring begin to emerge. With each passing day, the warmth of April encourages both locals and visitors to revel in the increasing daylight and mild conditions, setting the stage for the balmy days of May.

April Weather in Eugene: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Eugene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414145505663696963534641
Data source: Temperature data for Eugene 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.

April Precipitation in Eugene

In April, Eugene experiences a noticeable dip in precipitation, receiving 134 mm (5.3 in) over 14 days—a reduction compared to the wetter months preceding it. This trend continues from the heavier rains of February (197 mm) and March (139 mm), positioning April as a transitional month as spring emerges. As the region shifts towards drier conditions, the precipitation dramatically decreases in May, dropping to just 62 mm (2.5 in). The pattern indicates a gradual drying trend that unfolds into summer, transforming Eugene's lush landscapes into a more arid environment as the year progresses. This rhythm of precipitation reflects the region's temperate climate, balancing periods of rainfall with sunnier spells.

April Precipitation Trends in Eugene

The chart displays monthly precipitation patterns in Eugene, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1521971391346241257699141180
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Eugene

In April, humidity in Eugene, United States, dips slightly to 83%, reflecting a gentle decline from the higher levels experienced in the early months of the year. After peaking in March at 86%, this decrease aligns with the overall trend of gradually diminishing humidity as spring progresses into summer. Following April, the humidity remains consistent at 83% for both May and June, indicating a relatively stable climate before the more significant drop in the summer months. As the year advances, humidity levels continue to lower, reaching their annual low in August at 67%, showcasing Eugene's distinct seasonal shifts. This pattern highlights a transition from the damp, cool winter months to the drier conditions of summer, making April a bridge between these contrasting weather profiles.

April Average Humidity in Eugene

This chart illustrates the average monthly humidity levels in Eugene, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Eugene

As the month of April unfolds in Eugene, the UV Index rises to 7, marking a transition to high exposure levels, with a burn time of just 25 minutes. This increase is part of a broader trend observed since January, where the UV Index steadily escalated from a low of 2 to the sharp peak of 10 anticipated in May and June. With spring fully upon us, residents should remain vigilant, as April's UV Index signals a significant rise in sun intensity compared to earlier months. As we journey into sunnier days, it's crucial to stay informed and take appropriate sun safety measures. For more detailed insights, explore the Eugene UV Index.

Maximum UV Index Levels in Eugene for April

The chart shows the monthly maximum UV Index (UVI) for Eugene in April, 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.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Eugene April 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.

April Sunshine in Eugene

April in Eugene shines bright, with the city enjoying 236 hours of glorious sunshine, a noticeable leap from 201 hours in March. This incremental rise is part of a larger trend that showcases the arrival of spring, as sunshine hours steadily increase from the winter months of January and February, where the city experienced only 98 and 126 hours, respectively. As we transition through April and into the summer months, sunshine hours continue to climb, hitting a peak of 394 hours in July. This seasonal pattern not only highlights Eugene's vibrant weather but also beckons residents and visitors alike to bask in the warmth and beauty of the outdoors. As the days grow longer and sunnier, April serves as a delightful prelude to the lush greenery and outdoor adventures awaiting in the months ahead.

Monthly Sunshine Duration in Eugene: April Highlighted

The April sunshine duration represents the total number of hours Eugene experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec98h126h201h236h303h337h394h360h281h226h149h122h
Data source: Eugene April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Eugene During April

As spring unfolds in Eugene, the likelihood of sunny weather rises dramatically in April, with a notable 56% chance of sunshine—a significant increase from the preceding months. After a winter characterized by dreary days, the transition into spring reveals a marked shift, as March springs to life with a 40% chance of sunshine, paving the way for April's brighter outlook. This upward trend continues into May, but with a slight dip to 43%. As we compare these figures, it becomes clear that April serves as a pivotal month where sunshine begins to dominate, heralding the approach of summer's peak clarity, especially in June with 63% sun. The growing warmth and brightness of April not only boost spirits but also indicate that outdoor activities are just around the corner!

Percentage of Sunny Days in April in Eugene

The chart illustrates the percentage of sunny days in Eugene throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Eugene experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%14%40%56%43%63%84%70%64%29%23%12%
Data source: Eugene April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Eugene in April

As April arrives in Eugene, daylight begins to blossom, with an impressive 13 hours of sunshine illuminating the city. This marks a significant leap from the 11 hours in March, highlighting the transition into spring and the gradual increase in daylight that continues into the summer months. Following the trend, May offers even more light, reaching 14 hours—a clear signal that longer days are here to stay. This upward trajectory in daylight duration not only enhances outdoor activities but also nurtures the vibrant spring flora, inviting residents to enjoy the stunning natural beauty that Eugene has to offer. The rhythm of daylight shifts seamlessly from winter's shorter days, reflecting the seasonal awakening that characterizes Oregon's picturesque landscape.

Average Daylight Hours in Eugene for April

The chart illustrates the variation in daylight duration in Eugene throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 18m10h 29m11h 58m13h 29m14h 46m15h 25m15h 3m13h 54m12h 26m10h 56m9h 36m8h 55m
Data source: Eugene daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Eugene

In April, Eugene experiences a gentle breeze with an average wind speed of 2.0 m/s (5 mph), which aligns closely with the average calmness seen in the surrounding months. While March whispers with a slight decrease to 1.9 m/s (4 mph), the winds pick up slightly as April arrives. This transition reflects a consistent pattern across the seasons in Eugene, where most months hover around 2.1 m/s (5 mph), contributing to the region's refreshing spring air. As the year progresses, the wind steadiness remains a notable feature, enhancing outdoor experiences amidst the vibrant growth of spring.

Average April Wind Speed in Eugene

The chart displays monthly wind speed patterns in Eugene, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.31.92.0 m/s2.11.92.22.22.12.12.12.4
Data source: Eugene April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Eugene Compares to Other Months

The weather in Eugene changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Eugene and find detailed weather information for every month.

April features milder temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), while January’s temperatures are notably colder, starting at a minimum of -12°C (11°F) and averaging around 5°C (42°F). The maximum temperature in April can reach up to 28°C (83°F), significantly warmer than January's maximum of 18°C (65°F). Rainfall in April averages 134 mm (5.3 in) over 14 days, slightly less than January's 152 mm (6.0 in) spread across 15 days. Both months experience high humidity levels, with January at 84% and April at 83%, creating a cool, damp atmosphere. For a closer look at the specifics of January's weather, check out Eugene weather in January.

April and February present quite distinct weather patterns in Eugene. In April, temperatures range from a low of -2°C (29°F) to a pleasant high of 28°C (83°F), averaging at 10°C (50°F). This month experiences about 134 mm (5.3 in) of precipitation spread over 14 days, with humidity levels around 83%. In contrast, February is cooler, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 19°C (67°F), averaging just 5°C (41°F). Despite being colder, February sees more precipitation, with 197 mm (7.7 in) over 18 days and slightly higher humidity at 85%. For a detailed look at February's weather, check out Eugene weather in February.

April brings a noticeable warming trend compared to March, with average temperatures rising from 7°C (45°F) in March to 10°C (50°F) in April. The maximum temperatures in April can reach up to 28°C (83°F), significantly higher than March's peak of 23°C (74°F). However, both months experience substantial rainfall, with April receiving 134 mm (5.3 in) over 14 days, slightly less than March's 139 mm (5.5 in) spread across 16 days. Humidity remains high in both months, but it's marginally lower in April at 83% compared to 86% in March. To explore more about March's weather specifics, visit Eugene weather in March.

April and May exhibit notable differences in weather patterns. While April can see temperatures ranging from a chilly minimum of -2°C (29°F) to a warm maximum of 28°C (83°F), May generally starts warmer, with temperatures ranging from 1°C (34°F) to 29°C (85°F), providing a slightly higher average of 13°C (57°F) compared to April's 10°C (50°F). Additionally, April experiences significantly more precipitation at 134 mm (5.3 in), spread over 14 days, while May has a more moderate 62 mm (2.5 in) of rain across just 9 days. Both months share a high humidity level of 83%, contributing to a generally damp climate. For more detailed information about the weather during this month, check out Eugene weather in May.

April and June present contrasting weather patterns, highlighting the transition from spring to summer. In April, temperatures range from a chilly -2°C (29°F) at night to a more comfortable 28°C (83°F) during the day, with an average of 10°C (50°F). The month sees significant precipitation, totaling 134 mm (5.3 in) over 14 days, contributing to a high humidity of 83%. In contrast, June boasts milder minimum temperatures of 5°C (42°F) and an impressive maximum of 44°C (111°F), with an average temperature of 17°C (63°F). Precipitation drops significantly to just 41 mm (1.6 in) over 6 days, yet the humidity remains consistent at 83%. For more detailed insights into the weather patterns, refer to Eugene weather in June.

April weather is marked by a broader range of temperatures, with daily highs reaching up to 28°C (83°F) and lows dipping to -2°C (29°F). This month experiences significant precipitation, averaging 134 mm (5.3 in) over 14 days, and a relatively high humidity of 83%. In contrast, July enjoys much warmer temperatures, with an average high of 37°C (99°F) and a minimum of 7°C (45°F). This summer month is notably dry, receiving only 2 mm (0.1 in) of precipitation over the course of the month and having zero days of significant rainfall, along with a slightly lower humidity of 78%. For more information about weather specifics in July, you can check Eugene weather in July.

April and August present strikingly different weather patterns. In April, temperatures can dip as low as -2°C (29°F) and rise to a maximum of 28°C (83°F), with an average temperature of around 10°C (50°F). The month is characterized by significant precipitation, with 134 mm (5.3 in) over 14 days, contributing to a high humidity level of 83%. In contrast, August enjoys much warmer temperatures, with a minimum of 7°C (44°F), an average of 21°C (69°F), and highs soaring to 40°C (104°F). This summer month experiences significantly less precipitation, just 5 mm (0.2 in) across one day, and a lower humidity of 67%. For more insights on the weather during August, check out Eugene weather in August.

April and September showcase distinct weather patterns. April experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), while September enjoys a warmer feel, with a minimum of 4°C (39°F) and an average of 17°C (63°F). Precipitation is more prominent in April, totaling 134 mm (5.3 in) over 14 days, compared to September’s lighter rainfall of 76 mm (3.0 in) across just 6 days. Additionally, April's humidity is notably higher at 83%, whereas September's humidity drops to 66%, creating a more comfortable, dry atmosphere by late summer. For those interested in the specifics of September weather, you can find more information here: Eugene weather in September.

April and October present contrasting yet similar weather patterns. In April, temperatures can range from a chilly -2°C (29°F) to a warm 28°C (83°F), with an average of 10°C (50°F), and the month is marked by significant precipitation totaling 134 mm (5.3 in) across 14 days. The humidity levels are relatively high at 83%, contributing to a damp atmosphere.

In comparison, October features slightly lower minimum temperatures, dipping to -4°C (25°F), with an average of 11°C (53°F) and a maximum also reaching 28°C (82°F). Precipitation is reduced to 99 mm (3.9 in) over 10 days, and humidity is lower at 77%, making the overall feel of the month more crisp and less muggy. For more detailed insights, you can explore Eugene weather in October.

In comparing the weather of April and November, April tends to be warmer with average temperatures around 10°C (50°F) and a maximum of 28°C (83°F), while November's temperatures are slightly cooler, averaging 8°C (46°F) with a maximum of 21°C (70°F). Both months experience a similar amount of precipitation, with April receiving 134 mm (5.3 in) and November slightly more at 141 mm (5.6 in), and both have rain for about 14 days. Additionally, humidity levels are higher in November at 87% compared to April's 83%, contributing to a more overcast and damp feel as the year winds down. For more details, you can check out Eugene weather in November.

April and December showcase distinctly different weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 28°C (83°F), with an average of 10°C (50°F). The month experiences around 134 mm (5.3 in) of precipitation over 14 days, accompanied by a humidity level of 83%. In contrast, December is cooler, with temperatures fluctuating between a minimum of -6°C (21°F) and a maximum of 18°C (65°F), leading to an average of 5°C (41°F). This month receives more rainfall, totaling 180 mm (7.1 in) across 18 days, and a slightly higher humidity of 87%. For more details on December conditions, you can check Eugene weather in December.

Compare Eugene's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Eugene

April in Eugene marks a refreshing transition from the cooler winter months, bringing a delightful mix of mild temperatures and increased rainfall. While temperatures begin to rise, reaching pleasant highs, the average still leans towards the cooler side, offering a comfortable atmosphere that invites outdoor activities. However, April is also known for its notable precipitation, with nearly half the month experiencing rain, creating a lush, vibrant landscape. With humidity levels hovering around 83%, the air carries a crisp freshness that signifies the arrival of spring. Discover more about how Eugene's climate unfolds throughout the year at Eugene Climate.