April Weather in Palouse, United States

Last updated: February 24, 2025

April in Palouse, United States, offers a dynamic mix of weather that captures the essence of spring. With maximum temperatures reaching 28°C (83°F), the month presents warm days, while average daytime temperatures settle around 8°C (47°F), providing a refreshing chill. Nights can be notably crisp, dipping as low as -6°C (22°F). Precipitation is a consistent feature, with 72 mm (2.8 in) falling over 13 days, contributing to the lush landscape characteristic of the season. Humidity hovers at a significant 84%, enhancing the vibrant, fresh atmosphere that marks this time of year in Palouse.

April Temperature in Palouse

In April, the Palouse region experiences a delightful transition as winter gives way to the warmth of spring. Minimum temperatures begin to rise, averaging around -6°C (22°F), while daytime highs can soar to a pleasant 28°C (83°F), reflecting a significant shift from the chill of earlier months. The average temperature reaches 8°C (47°F), inviting the emergence of blooming flora and a revitalization of the landscape. This month marks a pivotal moment as the region transitions from the biting cold of winter to the burgeoning warmth of summer, offering a refreshing taste of what lies ahead. The increasing temperatures not only enhance outdoor activities but also bring a sense of rejuvenation, inspiring locals and visitors alike to cherish the vibrant beauty of the Palouse.

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

The chart illustrates April temperature patterns in Palouse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec323139465664737261473932
Data source: Temperature data for Palouse 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.

April Precipitation in Palouse

April in the Palouse witnesses a significant shift in precipitation, with an average of 72 mm (2.8 in) of rain spread over 13 days. This marks a decline from the wetter months of January and February, which see higher totals of 81 mm (3.2 in) and 105 mm (4.1 in) respectively. As spring unfolds, precipitation patterns begin to taper off, foreshadowing the drier conditions of late spring and summer. The month acts as a transitional period, balancing the lingering moisture from earlier in the year while paving the way for May’s lower total of 68 mm (2.7 in). Overall, April's weather plays a crucial role in supporting the region's agricultural activities, ensuring that crops receive essential water as they begin to thrive.

April Precipitation Trends in Palouse

The chart displays monthly precipitation patterns in Palouse, 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.
JanFebMarAprMayJunJulAugSepOctNovDec811057972683451232769895
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Palouse

In April, the humidity in the Palouse typically begins to decline, reaching 84%, a drop from the relatively high levels seen in the winter months. This trend reveals a gradual transition from the damp, chilly conditions of January and February, both characterized by a consistent 89% humidity, through March's 87%. As spring progresses into May, humidity continues to decrease, hitting 77%, suggesting a shift towards the drier, warmer conditions typical of the upcoming summer months. This pattern highlights how the Palouse experiences a refreshing change in atmosphere as the seasons shift, providing residents and visitors alike with a more comfortable climate as they embrace outdoor activities.

April Average Humidity in Palouse

This chart illustrates the average monthly humidity levels in Palouse, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Palouse

As April rolls into the Palouse, residents experience a noticeable uptick in the UV Index, reaching 7, categorized as high exposure with a burn time of just 25 minutes. This marks a significant shift from the preceding months; January to March saw lower indices ranging from 2 to 5, where sun exposure was more moderate and burn times longer. The leap to April indicates the arrival of stronger sunlight, foreshadowing an even more intense May with a UV Index of 8. As spring unfolds, it’s essential for outdoor enthusiasts to take precautions against UV rays, adapting their sun safety practices as the days grow brighter. For further details on UV exposure trends, visit Palouse UV Index.

Maximum UV Index Levels in Palouse for April

The chart shows the monthly maximum UV Index (UVI) for Palouse 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457891097532
Data source: Palouse 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 Palouse

April in the Palouse shines with an impressive 277 hours of sunshine, marking a delightful transition into spring. This increase from 225 hours in March reflects the mounting optimism of longer, brighter days as nature awakens from winter's slumber. Following April, the sun continues to reign supreme, with May and June boasting 340 and 360 hours respectively, creating an irresistible allure for outdoor enthusiasts. As summer approaches, the sun reaches its zenith in July with a remarkable 412 hours, establishing a pattern of escalating daylight that invigorates the vibrant landscapes of the Palouse. Despite the gradual decline as autumn approaches, the steady sunshine throughout the earlier months fosters a rich tapestry of life, making April a truly captivating time of year in this picturesque region.

Monthly Sunshine Duration in Palouse: April Highlighted

The April sunshine duration represents the total number of hours Palouse 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.
JanFebMarAprMayJunJulAugSepOctNovDec100h144h225h277h340h360h412h357h289h236h160h115h
Data source: Palouse April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Palouse During April

As spring unfolds in Palouse, the likelihood of sunny weather sees a significant upswing in April, boasting a 55% chance of sunshine—the highest for the month in recent data trends. This improvement follows a substantial 45% chance in March, indicating the region’s transition from winter’s gloom towards the brighter days of spring. While April enjoys a promising forecast, it’s worth noting that May maintains a robust 49% chance for clear skies, and the sunshine continues to climb, peaking in the summer months of July and August. This pattern reflects a natural progression towards warmer, sunnier days, ideal for outdoor activities and enjoying the blooming landscapes.

Percentage of Sunny Days in April in Palouse

The chart illustrates the percentage of sunny days in Palouse 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 Palouse experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%21%45%55%49%62%83%63%58%51%28%15%
Data source: Palouse April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Palouse in April

As spring unfolds in the Palouse region of the United States, April brings a delightful surge in daylight, offering residents an average of 13 hours of sunlight each day. This increase from 11 hours in March illustrates a clear trend of extending daylight as the seasons progress. Following the robust growth of sunlight in April, May continues this pattern, reaching 15 hours—the longest duration until the summer months. Each passing week not only brightens the skies but also invites outdoor activities and a renewed connection with nature, setting the stage for the vibrant life that blooms throughout the region. As days grow longer, the anticipation for summer adventures and cherished moments under the sun intensifies, highlighting the natural rhythm of the seasons in this beautiful landscape.

Average Daylight Hours in Palouse for April

The chart illustrates the variation in daylight duration in Palouse throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 59m10h 18m11h 57m13h 38m15h 4m15h 48m15h 23m14h 6m12h 29m10h 48m9h 20m8h 34m
Data source: Palouse daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Palouse

As April arrives in the Palouse, the average wind speed settles at a moderate 3.5 m/s (8 mph), slightly higher than the previous month. This gentle breeze is emblematic of the region's gradual transition from winter's chill toward the warm embrace of spring. Notably, April's wind speed aligns closely with the winter months, hinting at a consistent airflow that’s characteristic of the early spring season. With trends showing a peak in wind during November, followed by a steady decline through the summer months, the vibrant springtime winds of April create a refreshing backdrop for the burgeoning landscape, heralding a time of growth and renewal. As the days warm, this invigorating breeze not only enhances the Palouse's natural beauty but also sets the stage for the blossoming life that follows.

Average April Wind Speed in Palouse

The chart displays monthly wind speed patterns in Palouse, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.73.33.5 m/s3.43.02.62.92.93.13.83.4
Data source: Palouse April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Palouse Compares to Other Months

The weather in Palouse 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 Palouse and find detailed weather information for every month.

In comparing the weather of April and January, one can observe significant differences in temperature and precipitation patterns. April typically experiences milder temperatures, with a minimum of -6°C (22°F) and an average of 8°C (47°F), reaching a maximum of 28°C (83°F), while January is much colder, having a minimum of -19°C (-2°F) and an average of 0°C (32°F), peaking at just 11°C (52°F). Additionally, April sees slightly less precipitation at 72 mm (2.8 in) over 13 days, compared to January's 81 mm (3.2 in) spread over 14 days. The relative humidity in both months is high, with January sitting at 89% and April at 84%, making January feel particularly frigid. For more details on January weather, you can check the link Palouse weather in January.

When comparing the weather in February and April, it's clear that April enjoys milder temperatures and a greater range. In April, the minimum temperature is -6°C (22°F) and the average rises to 8°C (47°F), peaking at a maximum of 28°C (83°F). In contrast, February's temperatures are significantly colder, with a minimum of -20°C (-5°F) and an average of 0°C (32°F), reaching a maximum of just 15°C (58°F). Additionally, February experiences more precipitation, totaling 105 mm (4.1 in) over 17 days, compared to April's 72 mm (2.8 in) spread over 13 days. Humidity levels are slightly lower in April at 84%, as opposed to February's 89%. For a more detailed look at February weather specifics, you can check Palouse weather in February.

April generally brings milder weather compared to March, with average temperatures rising from 4°C (40°F) in March to 8°C (47°F) in April. This month sees a broader temperature range, with maximums reaching up to 28°C (83°F), compared to a peak of 19°C (66°F) in March. While April records slightly less precipitation at 72 mm (2.8 in) over 13 days, March has a bit more at 79 mm (3.1 in) across 14 days. Humidity also decreases slightly from 87% in March to 84% in April, indicating a gradual shift toward drier conditions. For more detailed insights, you can check Palouse weather in March.

In comparing the weather between April and May, we see a notable shift toward warmer temperatures. April experiences a minimum of -6°C (22°F) and an average of 8°C (47°F), while May starts to warm up with a minimum of 0°C (32°F) and an average of 13°C (56°F). The maximum temperatures also rise, with April peaking at 28°C (83°F) compared to May's higher maximum of 31°C (89°F). Although both months receive similar levels of precipitation—April at 72 mm (2.8 in) over 13 days and May at 68 mm (2.7 in) over 10 days—May sees a decrease in humidity at 77%, compared to April's 84%. For a closer look at what to expect, you can check the details here: Palouse weather in May.

April and June exhibit notable differences in weather patterns. In April, temperatures range from a minimum of -6°C (22°F) to a maximum of 28°C (83°F), with an average of 8°C (47°F). The month experiences significant precipitation, totaling 72 mm (2.8 in) over 13 days, coupled with high humidity at 84%. In contrast, June sees a milder minimum temperature of 4°C (40°F) and a much warmer maximum of 42°C (109°F), with an average temperature of 18°C (64°F). Precipitation decreases substantially to 33 mm (1.3 in) over just 5 days, and humidity drops to 78%. For more details on June weather, you can explore Palouse weather in June.

April and July exhibit stark contrasts in weather conditions. In April, temperatures can dip as low as -6°C (22°F) and average around 8°C (47°F), with a maximum reaching 28°C (83°F). The month is also characterized by significant rainfall, with 72 mm (2.8 in) of precipitation spread over 13 days, resulting in high humidity levels of 84%. In contrast, July showcases a much warmer climate with minimum temperatures of 8°C (47°F) and average highs around 23°C (73°F), peaking at 40°C (104°F). This month sees considerably less precipitation, averaging just 5 mm (0.2 in) over only 1 day and lower humidity at 77%. For a detailed look at July weather, you can check Palouse weather in July.

April and August present quite a contrast in weather patterns. April typically experiences a broader range of temperatures, with lows dipping to -6°C (22°F) and highs reaching up to 28°C (83°F), while August boasts a more stable temperature range, with minimums around 6°C (43°F) and maximums soaring up to 39°C (103°F). Additionally, April is characterized by higher precipitation, averaging 72 mm (2.8 in) over 13 days, compared to the much drier August, which sees only 12 mm (0.5 in) over just 2 days. Humidity levels also differ significantly, with April maintaining a high average humidity of 84%, contrasted by August's lower average of 64%. For a more detailed look at the weather characteristics during August, you can check Palouse weather in August.

April and September present contrasting weather patterns. In April, temperatures range from a chilly -6°C (22°F) at night to a more pleasant 28°C (83°F) during the day, with an average temperature of 8°C (47°F). The month is relatively wet, receiving 72 mm (2.8 in) of precipitation over 13 days, coupled with high humidity at 84%. In contrast, September boasts milder temperatures, with a minimum of 1°C (34°F) and a maximum reaching 35°C (94°F), resulting in an average of 16°C (61°F). This month enjoys a drier climate, with only 32 mm (1.2 in) of precipitation spread over just 5 days, resulting in a more comfortable humidity level of 62%. For a detailed look at September conditions, check out Palouse weather in September.

April and October offer distinct weather experiences. In April, temperatures range from a chilly minimum of -6°C (22°F) to a warm maximum of 28°C (83°F), with an average of 8°C (47°F). The month sees about 72 mm (2.8 in) of precipitation over 13 days, accompanied by high humidity at 84%. In contrast, October presents a cooler picture with minimum temperatures dropping to -15°C (5°F) and a similar average of 8°C (48°F), while maximums are slightly lower at 27°C (81°F). It experiences a bit more precipitation at 76 mm (3.0 in) over just 11 days, with humidity at a slightly lower level of 79%. For those interested in more detailed information, check out Palouse weather in October.

April and November exhibit distinct weather patterns, reflecting the transition from spring to late fall. In April, temperatures range from a minimum of -6°C (22°F) to a maximum of 28°C (83°F), with an average of 8°C (47°F). This month sees about 72 mm (2.8 in) of precipitation over 13 days, accompanied by a humidity level of 84%. In contrast, November is cooler, with temperatures dropping to a minimum of -9°C (16°F) and peaking at 17°C (62°F), averaging 4°C (39°F). This month experiences slightly higher precipitation of 98 mm (3.9 in) over 14 days and a humidity level of 87%. For more detailed information, you can refer to Palouse weather in November.

When comparing the weather in April and December, notable differences emerge in temperature and precipitation. In April, temperatures range from a chilly -6°C (22°F) to a warm 28°C (83°F), with an average of 8°C (47°F), making it generally milder than December, where temperatures drop significantly, ranging from -17°C (1°F) to a maximum of 16°C (61°F) and averaging at 0°C (32°F). Additionally, April experiences about 72 mm (2.8 in) of precipitation over 13 days, while December sees slightly more precipitation at 95 mm (3.8 in) across 15 days, accompanied by higher humidity levels in both months, peaking at 90% in December. For a more detailed look at the weather in December, check out Palouse weather in December.

Compare Palouse's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Palouse

As April unfolds in Palouse, it marks a notable shift from the stark chill of winter to the budding warmth of spring. With average temperatures rising significantly, residents experience a refreshing transition, though chilly nights remind them that winter's grip is not yet fully relinquished. This month stands out with its increased precipitation, bringing greenery and a vibrant landscape that sets it apart from the drier summer months ahead. The high humidity also adds a tangible freshness to the air, creating a unique atmosphere that breathes life into the region as nature awakens. For further insights into how Palouse's weather patterns evolve throughout the year, explore Palouse Climate.