April Weather in Whistler, Canada

Last updated: April 22, 2025

April in Whistler, Canada is a transition into spring, showcasing a diverse weather tapestry. Visitors can expect maximum temperatures peaking at 16°C (61°F), while the average hovers around 1°C (33°F), dipping to a chilly minimum of -12°C (11°F) at night. This month is also characterized by significant precipitation, with 177 mm (7.0 in) falling over 16 days, contributing to the lush landscapes that Whistler is renowned for. With an average humidity level of 86%, the atmosphere can feel quite brisk, lending a fresh edge to the invigorating mountain air. Whether you’re hitting the slopes or exploring the vibrant village, be prepared for a mix of sunshine and showers that define this vibrant time of year.

April Temperature in Whistler

As winter relinquishes its grip in Whistler, April brings a welcomed shift in temperatures, signaling the onset of spring. The average temperature rises to 1°C (33°F), a notable increase from the chill of previous months, and boasts a maximum of 16°C (61°F), perfect for outdoor activities. With minimum temperatures hovering around -12°C (11°F), visitors can relish in the melting snow and the return of vibrant landscapes. This month is a crucial transitional period, where ski enthusiasts can still enjoy the slopes while hikers eagerly await clearer trails, illustrating Whistler's unique ability to blend winter sports with the growing warmth of spring.

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

The chart illustrates April temperature patterns in Whistler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec232028334249555648352921
Data source: Temperature data for Whistler 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 Whistler

April in Whistler, Canada, marks a noticeable shift in precipitation patterns as the region transitions from the heavy snows of winter to the budding warmth of spring. With an average of 177 mm (or 7.0 inches) of rainfall over 16 days, April stands out as a time when the snow begins to melt, feeding the lush greenery that flourishes in the mountains. This amount is lower than the preceding months of January through March, which together contributed more substantial totals, and showcases a gradual decline in precipitation leading into the drier months of May and June. As the landscape transforms, April also kicks off the season of vibrant blooms and vibrant outdoor activities, allowing residents and visitors alike to enjoy the beauty of the emerging spring while the rain nourishes this picturesque alpine environment.

April Precipitation Trends in Whistler

The chart displays monthly precipitation patterns in Whistler, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3511922251771091317475201288425336
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Whistler

April in Whistler, Canada, sees humidity levels consistently at 86%, maintaining the trend established in the preceding months of January, February, and March. This stability suggests a lingering winter chill, as the region transitions into spring. Following April, humidity begins to drop, with May experiencing a decrease to 81%, indicating a shift towards drier conditions. The gradual decline continues into the summer months, highlighting Whistler's seasonal variability where lush, humid springs give way to comparatively drier summers. As the year progresses, humidity rises again in the fall, with October and November bringing the moisture back up to 88% and 87% respectively. Such patterns create a unique atmospheric experience, shaping both the scenery and activities in this stunning alpine setting.

April Average Humidity in Whistler

This chart illustrates the average monthly humidity levels in Whistler, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Whistler

In April, Whistler experiences a noticeable shift in the UV Index, escalating to 7, which falls into the high exposure category. This increase signals that sun protection is essential, with a burn time of just 25 minutes for fair-skinned individuals. As the snow begins to melt and outdoor activities ramp up, it's crucial to stay vigilant about sun safety, especially as the UV Index is set to climb even higher in the following months. This trend showcases the transition from cooler, low-risk months to more intense sun exposure, a precursor to the very high levels of May and June. For more on UV Index levels throughout the year, visit Whistler UV Index.

Maximum UV Index Levels in Whistler for April

The chart shows the monthly maximum UV Index (UVI) for Whistler 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.
JanFebMarAprMayJunJulAugSepOctNovDec2357910997521
Data source: Whistler 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 Whistler

April in Whistler, Canada, heralds a delightful transition into spring, as the sunshine hours soar to 222 hours, marking a significant increase from the earlier months of the year. This surge not only showcases the end of winter’s grasp but also sets the stage for a vibrant outdoor season. With an ever-brightening trajectory, sunlight hours noticeably rise from 67 in January to an impressive 306 in May, suggesting that nature is awakening and inviting adventure. The steady climb through these months highlights Whistler as a prime destination for those eager to soak in the longer days, from skiing on pristine slopes to exploring lush trails under the warming sun. As April blossoms into May, the charm of Whistler's longer daylight hours becomes an irresistible draw for visitors seeking both relaxation and recreation.

Monthly Sunshine Duration in Whistler: April Highlighted

The April sunshine duration represents the total number of hours Whistler 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.
JanFebMarAprMayJunJulAugSepOctNovDec67h127h181h222h306h288h358h324h212h148h93h83h
Data source: Whistler April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Whistler During April

As April arrives in Whistler, Canada, the likelihood of sunny weather takes a delightful turn, with 47% chance of sunshine. This marks a significant increase from the colder months, where January and February barely offered a combined total of 33% sunny days. After the relatively overcast March, which had only 19% sunshine, April's brightness signals the beginning of spring and a shift towards more favorable outdoor conditions. Although May dips slightly to 30%, the ascent in sunny days in April sets the stage for a vibrant summer, with July peaking at 55% sunshine. This seasonal trend indicates that if you're looking for sunshine and outdoor adventures, visiting Whistler in April could be a splendid choice.

Percentage of Sunny Days in April in Whistler

The chart illustrates the percentage of sunny days in Whistler 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 Whistler experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%22%19%47%30%39%55%34%17%14%9%17%
Data source: Whistler April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Whistler in April

As April arrives in Whistler, Canada, days grow noticeably longer, with an impressive 13 hours of daylight lighting up the vibrant landscapes. This is a significant leap from the 11 hours seen in March, highlighting the transition into spring. With each passing month, daylight continues to increase, peaking at 16 hours in June, before gradually tapering off as summer gives way to autumn. The seasonal trend not only enhances outdoor activities but also enriches the natural beauty of the surrounding mountains and forests, making April a delightful time for both residents and visitors to bask in the extended daylight.

Average Daylight Hours in Whistler for April

The chart illustrates the variation in daylight duration in Whistler throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 36m10h 5m11h 56m13h 49m15h 27m16h 17m15h 50m14h 21m12h 32m10h 39m8h 59m8h 7m
Data source: Whistler daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Whistler

In Whistler, Canada, April gracefully continues the pattern of light winds that characterize the region throughout much of the winter and spring months. With an average wind speed of 1.3 m/s (3 mph), April mirrors the calm breeziness of its preceding months—January, February, and March—all maintaining a similar pace. As spring unfolds, this gentle wind invites outdoor enthusiasts to revel in the stunning vistas and burgeoning flora without the distraction of harsh breezes. Interestingly, the average speeds slightly dip in May before stabilizing again, indicating a subtle transition as the seasons shift. Such consistency in wind patterns not only enhances the tranquil atmosphere but also perfectly complements Whistler's reputation as a serene retreat for both adventure seekers and leisurely explorers alike.

Average April Wind Speed in Whistler

The chart displays monthly wind speed patterns in Whistler, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.41.31.3 m/s1.21.31.31.31.21.31.41.4
Data source: Whistler April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Whistler Compares to Other Months

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

April and January present strikingly different weather patterns. In January, temperatures can drop as low as -26°C (-14°F), with an average of -5°C (23°F) and a maximum of 4°C (39°F). This cold month also sees significant precipitation, totaling 351 mm (13.8 in) over 17 days, coupled with high humidity at 86%. In contrast, April offers a much milder climate, where temperatures range from a minimum of -12°C (11°F) to an average of 1°C (33°F), and can reach a maximum of 16°C (61°F). Although April also experiences considerable precipitation at 177 mm (7.0 in) spread across 16 days, the generally warmer temperatures create a more inviting atmosphere. For more details on January's weather, visit Whistler weather in January.

April's weather marks a significant transition from the frigid conditions of February. While February experiences a colder average temperature of -7°C (20°F), with a minimum dipping to -24°C (-12°F), April brings a milder average of 1°C (33°F) and a maximum reaching 16°C (61°F). Despite April's warmer feel, it has slightly less precipitation than February, recording 177 mm (7.0 in) over 16 days compared to February's 192 mm (7.6 in) over 18 days. Both months maintain high humidity levels, with February at 85% and April at 86%. For those curious about the conditions in February, further details can be found at Whistler weather in February.

In comparing the weather between March and April, noticeable differences in temperature and precipitation patterns emerge. April sees a significant rise in average temperatures, with a minimum of -12°C (11°F) and a maximum reaching up to 16°C (61°F), compared to March's colder temperatures that range from a minimum of -19°C (-2°F) to a maximum of 13°C (56°F). Although April has less total precipitation at 177 mm (7.0 in) over 16 days, compared to March's 225 mm (8.9 in) across 18 days, both months maintain a high humidity level of 86%. For a more detailed view of March's weather conditions, you can check Whistler weather in March.

April and May present a noticeable shift in weather patterns. In April, temperatures range from a chilly -12°C (11°F) to a milder 16°C (61°F), with an average of just 1°C (33°F). The month is characterized by significant precipitation, totaling 177 mm (7.0 in) over 16 days, and a high humidity level of 86%. In contrast, May experiences warmer temperatures, with a minimum of -5°C (24°F) and a maximum reaching 22°C (71°F), averaging 6°C (42°F). Precipitation decreases to 109 mm (4.3 in) over 13 days, and humidity also drops to 81%. This transition highlights the gradual warming trend as spring progresses. For more detailed insights, check out Whistler weather in May.

April and June showcase a significant transition in weather patterns. In April, temperatures range from a brisk -12°C (11°F) at night to a mild 16°C (61°F) during the day, with an average of just 1°C (33°F). The month is quite wet, receiving 177 mm (7.0 in) of precipitation over 16 days, combined with high humidity at 86%. In contrast, June experiences a more temperate climate, with nighttime lows of -1°C (30°F) and daytime highs soaring to 33°C (92°F), yielding an average of 10°C (50°F). Although June is slightly less rainy, with 131 mm (5.1 in) of precipitation over 17 days and humidity lingering at 83%, the overall feel is much warmer and sunnier. For a deeper insight into June's weather specifics, you can check Whistler weather in June.

April and July present a stark contrast in weather. In April, temperatures range from a chilly minimum of -12°C (11°F) to a maximum of 16°C (61°F), with an average of just 1°C (33°F). The month is marked by significant precipitation, totaling 177 mm (7.0 in) over 16 days and high humidity at 86%, which can create a damp and brisk atmosphere. In comparison, July enjoys milder conditions with temperatures ranging from a low of 2°C (36°F) to a warm high of 28°C (83°F), averaging 13°C (56°F). The month is much drier, with only 74 mm (2.9 in) of precipitation across 11 days and a slightly lower humidity of 84%. For more details on July's weather, you can check Whistler weather in July.

April and August offer distinctly different weather experiences. In April, temperatures can dip as low as -12°C (11°F) and average around 1°C (33°F), with a maximum of 16°C (61°F). The month is marked by significant precipitation, with 177 mm (7.0 in) falling over 16 days and a high humidity level of 86%. In contrast, August presents much warmer conditions, with temperatures ranging from a minimum of 2°C (36°F) to an average of 13°C (56°F) and reaching up to 29°C (84°F). Precipitation decreases to 75 mm (3.0 in) over just 9 days, and humidity drops to 77%. For more specifics about the climate, check out Whistler weather in August.

April and September offer distinct weather experiences. April is characterized by chilly temperatures, with minimums dropping to -12°C (11°F) and an average around 1°C (33°F), making it feel quite wintery. In contrast, September enjoys a milder climate with temperatures ranging from -3°C (28°F) at night and averages peaking at 9°C (48°F) during the day, allowing for more comfortable conditions overall. While April sees significant precipitation at 177 mm (7.0 in) over 16 days, September experiences slightly higher rainfall at 201 mm (7.9 in) across 15 days but with less humidity at 76%. For more details on September's weather, visit Whistler weather in September.

April and October exhibit distinct weather patterns as they transition between seasons. In April, temperatures range from a chilly minimum of -12°C (11°F) to a milder maximum of 16°C (61°F), with an average of around 1°C (33°F). The month sees approximately 177 mm (7.0 in) of precipitation over 16 days, with humidity levels at a high 86%. In contrast, October experiences slightly colder minimums down to -17°C (1°F) and a higher average of 2°C (35°F), while the maximum can reach 19°C (66°F). This month is wetter, with 288 mm (11.3 in) of precipitation over 17 days and a similar humidity level of 88%. For more details on the October climate, check out Whistler weather in October.

April and November present stark contrasts in weather patterns. In April, temperatures begin to rise, ranging from a minimum of -12°C (11°F) to a maximum of 16°C (61°F), with an average temperature of 1°C (33°F). This month sees about 177 mm (7.0 in) of precipitation over 16 days, accompanied by high humidity levels at 86%. In contrast, November is significantly colder, with temperatures dipping to a minimum of -17°C (2°F) and a maximum of 8°C (47°F), leading to an average temperature of -2°C (29°F). The precipitation increases substantially to 425 mm (16.7 in) over 20 days, maintaining a similar humidity level of 87%. For those interested in more detailed insights, check out Whistler weather in November.

When comparing the weather in April and December, it's clear that both months present their unique challenges. In April, temperatures range from a chilly -12°C (11°F) to a mild 16°C (61°F), with an average temperature of 1°C (33°F). However, the month experiences significant precipitation, averaging 177 mm (7.0 in) over 16 days, and maintaining a high humidity level of 86%. In contrast, December sees much colder conditions, with temperatures dipping as low as -28°C (-18°F), averaging -6°C (21°F) and peaking at just 3°C (38°F). This month also has higher precipitation, totaling 336 mm (13.2 in) across 20 days and slightly elevated humidity at 87%. For more details, you can check Whistler weather in December. Overall, while April offers more variability and milder temperatures, December is characterized by colder temperatures and increased rainfall.

Compare Whistler's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Whistler

As April unfolds in Whistler, the weather undergoes a remarkable transformation. With temperatures ranging from chilly lows to mild highs, the month marks a transition from the cold grip of winter to the arrival of spring. While average conditions hover around 1°C, the occasional sunny day can bring a refreshing warmth, making it a perfect time for outdoor enthusiasts to enjoy both skiing and hiking. However, April is also characterized by significant precipitation, with nearly half the month experiencing rainy or snowy days, leading to a moderately humid atmosphere. This combination of fluctuating temperatures and frequent precipitation distinguishes April from the more stable and drier months that follow. For a deeper understanding of Whistler's unique weather patterns, explore Whistler Climate.