May Weather in Squamish, Canada

Last updated: April 22, 2025

In May, Squamish, Canada, experiences a delightful transition into warmer weather, with maximum temperatures reaching up to 23°C (73°F) and an average of 8°C (46°F). However, the month can still surprise with chilly minimums dipping to -3°C (27°F) at night. Enthusiasts of nature should prepare for 113 mm (4.4 in) of precipitation over approximately 13 days, contributing to the region's lush landscapes. With a notable humidity level of 81%, May showcases the stunning beauty of Squamish, making it a vibrant yet unpredictable time to explore the breathtaking surroundings.

May Temperature in Squamish

In May, temperatures in Squamish, Canada, mark a definitive shift towards spring, with a noticeable warming trend. The month begins with a minimum temperature of -3°C (27°F), gradually rising to a pleasant average of 8°C (46°F) and peaking at a delightful 23°C (73°F). As the landscape bursts into vibrant life, the chilly grip of winter recedes, making way for more inviting weather. This warm transition from April not only reflects an increase in daily highs but also sets the stage for the lush and lively summer months ahead. Enjoying outdoor activities becomes increasingly appealing, as daylight grows longer and the scenic beauty of Squamish flourishes under the sun.

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

The chart illustrates May temperature patterns in Squamish, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec302733374652575952413529
Data source: Temperature data for Squamish 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 Squamish

May in Squamish, Canada, marks a noticeable shift in precipitation patterns, as the region experiences a decline in rainfall with 113 mm (4.4 in) recorded over 13 days. This represents a significant drop compared to the wetter months that precede it. The transition from April's 199 mm (7.8 in) suggests that the spring thaw is giving way to drier conditions, providing a brief respite before the summer months. Interestingly, while May sees less rainfall, it aligns with the seasonal trend of decreasing precipitation through the summer, indicating a cyclical climate that balances between the heavy rains of winter and the lighter showers of summer. This evolution not only brightens the days ahead but also prepares the landscape for the lush growth that characterizes the region during this vibrant season.

May Precipitation Trends in Squamish

The chart displays monthly precipitation patterns in Squamish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3792112541991131258082242329465374
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Squamish

In Squamish, Canada, the humidity levels in May are a refreshing shift, dipping to 81% after several months of consistently high readings around 86%. This slight decrease heralds the onset of summer, providing a brief reprieve before the humidity begins to rise again in June. Overall, the month of May is characterized by a more comfortable atmosphere, attracting outdoor enthusiasts eager to explore the stunning landscapes. Interestingly, while the humidity does ebb and flow throughout the year, it remains notably elevated in the winter and fall months, peaking at 88% in October, which serves as a reminder of Squamish's lush surroundings nourished by moist coastal air. The transition into summer offers a delightful escape from the heavier humidity of earlier months, creating a perfect environment for adventure and relaxation alike.

May Average Humidity in Squamish

This chart illustrates the average monthly humidity levels in Squamish, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Squamish

As May arrives in Squamish, Canada, the UV Index leaps to 8, placing it in the very high exposure category. This significant increase from April's UV Index of 6 signals that outdoor enthusiasts should take extra precautions, with a notably reduced burn time of just 15 minutes. The trend is clear: as spring transitions into summer, UV radiation intensifies, reaching its peak in the subsequent months of June and July. With each passing month, the risk of sunburn escalates, making it essential for residents and visitors alike to stay vigilant. For detailed information on UV levels throughout the year, check out the Squamish UV Index.

Maximum UV Index Levels in Squamish for May

The chart shows the monthly maximum UV Index (UVI) for Squamish 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Squamish 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.

May Sunshine in Squamish

As May unfolds in Squamish, Canada, residents eagerly welcome an impressive 314 hours of sunshine, marking a significant leap from the 225 hours in April. This trend of increasing sunlight continues seamlessly into June, which boasts 316 hours, and reflects the region's gradual transition into the warm summer months. The surge in daylight hours not only brightens the landscape but also invigorates outdoor activities and community events, making this month a cherished highlight on the seasonal calendar. As the days grow longer, the natural beauty of Squamish shines even brighter, captivating both locals and visitors alike. With sunshine peaking dramatically in July at 373 hours, May serves as a tantalizing glimpse of the sun-soaked days ahead.

Monthly Sunshine Duration in Squamish: May Highlighted

The May sunshine duration represents the total number of hours Squamish experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec72h131h190h225h314h316h373h336h232h162h106h87h
Data source: Squamish May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Squamish During May

As spring blooms in Squamish, Canada, May brings a promising 32% chance of sunny weather, making it a significant improvement from the previous months. This increase follows a notable rise from April's 49%, which sets the tone for better weather as the region transitions into summer. While May's sunlit prospects fall behind the peak summer months of July at 55% and June at 43%, it still offers a refreshing shift from the gloomy winter months. With trends indicating an upward trajectory in sunshine, May serves as a delightful gateway into the vibrant summer days ahead, perfect for outdoor adventures and embracing the natural beauty of the area.

Percentage of Sunny Days in May in Squamish

The chart illustrates the percentage of sunny days in Squamish throughout the year, with May 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 Squamish experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%20%19%49%32%43%55%35%20%16%10%19%
Data source: Squamish May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Squamish in May

As spring blooms into summer in Squamish, Canada, daylight hours gradually extend, inviting longer days and vibrant outdoor adventures. In May, the sun graces the sky for an impressive 15 hours, signaling a shift from the 13 hours of April, marking a steady climb toward the summer solstice. This trend continues into June with a peak of 16 hours, before gradually tapering off in July. As the year progresses into autumn, daylight diminishes, dropping to 12 hours in September and further down to 8 hours by December. This natural ebb and flow of daylight not only enhances the beauty of Squamish’s landscapes but also encourages residents and visitors to savor the great outdoors during these sun-filled months.

Average Daylight Hours in Squamish for May

The chart illustrates the variation in daylight duration in Squamish throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 39m10h 7m11h 56m13h 48m15h 24m16h 13m15h 46m14h 19m12h 31m10h 41m9h 2m8h 10m
Data source: Squamish daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Squamish

In May, the average wind speed in Squamish, Canada, remains consistently gentle at 1.2 m/s (3 mph), mirroring the calm of the preceding months. This trend of light winds continues into the summer, suggesting a serene atmosphere perfect for outdoor activities. As the seasons transition towards November and December, a subtle increase is observed, with wind speeds climbing gradually to 1.5 m/s (3 mph) by year's end. Overall, the winds in Squamish during May reflect a tranquil environment, where the soft breezes contribute to the region’s captivating natural beauty, making it an ideal time for exploration and relaxation.

Average May Wind Speed in Squamish

The chart displays monthly wind speed patterns in Squamish, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.21.21.2 m/s1.21.21.21.21.31.41.5
Data source: Squamish May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Squamish Compares to Other Months

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

May and January exhibit stark contrasts in weather conditions. In May, temperatures range from a chilly -3°C (27°F) at night to a pleasant 23°C (73°F) during the day, with an average of 8°C (46°F). The month experiences about 113 mm (4.4 in) of precipitation over 13 days and maintains a humidity level of 81%. In stark contrast, January's temperatures plunge much lower, with a minimum of -18°C (0°F) and a maximum of only 6°C (43°F), averaging around -1°C (30°F). This winter month sees significantly higher precipitation at 379 mm (14.9 in) over 17 days and a humidity level of 86%. For more information on January weather, visit Squamish weather in January.

When comparing the weather in May and February, a notable difference in temperature is evident. May enjoys milder conditions with an average temperature of 8°C (46°F), peaking at 23°C (73°F), whereas February is significantly colder, with average temperatures around -3°C (27°F) and maximums only reaching 7°C (44°F). The precipitation levels also vary, with May receiving 113 mm (4.4 in) over 13 days, compared to February's 211 mm (8.3 in) across 19 days, indicating that February experiences not only colder weather but also more frequent precipitation. Humidity levels are relatively high in both months, with February at 85% and May at 81%. For a detailed look at February weather, you can check Squamish weather in February.

In comparing the weather between March and May, it's clear that May brings milder temperatures, with a range from a minimum of -3°C (27°F) to a maximum of 23°C (73°F) and an average of 8°C (46°F). In contrast, March experiences colder temperatures, with a minimum of -12°C (11°F) and a maximum of 15°C (60°F), averaging around 0°C (33°F). Precipitation levels are notably higher in March, totaling 254 mm (10.0 in) over 18 days, compared to May's 113 mm (4.4 in) spread over 13 days. Humidity remains high in both months, with March slightly more humid at 86% compared to May's 81%. For a more detailed overview of March weather, you can visit Squamish weather in March.

In comparing the weather between April and May, May generally offers more favorable temperatures with a minimum of -3°C and an average of 8°C, peaking at 23°C. In contrast, April experiences cooler conditions, with temperatures dipping to a minimum of -6°C and averaging only 3°C, with a maximum of 20°C. Additionally, May sees fewer precipitation days, accumulating 113 mm over 13 days, while April is marked by higher precipitation with 199 mm over 17 days. Humidity levels are slightly lower in May at 81%, compared to April's 86%. For more details, check out Squamish weather in April.

May weather features a broader temperature range with a minimum of -3°C (27°F) and a maximum of 23°C (73°F), while June presents a much warmer environment with a minimum of 2°C (35°F) and a maximum of 35°C (96°F). The average temperature in May is 8°C (46°F), increasing to 11°C (52°F) in June. Although May experiences slightly less precipitation at 113 mm (4.4 in) over 13 days, June sees a bit more rain, totaling 125 mm (4.9 in) across 17 days. Humidity levels remain relatively similar, with May at 81% and June slightly higher at 83%. For more detailed weather insights in June, you can check Squamish weather in June.

May and July present distinct weather characteristics in terms of temperature, precipitation, and humidity. In May, temperatures range from a chilly minimum of -3°C (27°F) to a pleasant maximum of 23°C (73°F), with an average of 8°C (46°F). This month sees a notable amount of rainfall, accumulating to 113 mm (4.4 in) over 13 days and maintaining a high humidity level at 81%. In contrast, July enjoys milder conditions, with temperatures ranging from a minimum of 5°C (41°F) to a warmer maximum of 28°C (82°F), averaging around 14°C (58°F). Precipitation is less frequent in July, totaling 80 mm (3.1 in) over 11 days, while humidity increases slightly to 84%. For more specific details about the weather in July, you can visit Squamish weather in July.

May and August exhibit notably different weather patterns. In May, temperatures fluctuate significantly, with minimums reaching -3°C (27°F) and maximums peaking at 23°C (73°F), while the average sits at 8°C (46°F). This month also experiences considerable precipitation, totaling 113 mm (4.4 in) over 13 days, and enjoys a relatively high humidity level of 81%. In contrast, August offers warmer temperatures, with minimums of 6°C (43°F) and maximums soaring to 30°C (86°F), resulting in an average temperature of 15°C (59°F). Precipitation decreases to 82 mm (3.2 in) over just 10 days, and humidity is slightly lower at 77%. For more details on the summer weather, you can check Squamish weather in August.

May and September present distinct weather patterns, each with its own unique characteristics. In May, temperatures range from a chilly minimum of -3°C (27°F) to a comfortable maximum of 23°C (73°F), with an average of 8°C (46°F). The month sees around 113 mm (4.4 in) of precipitation over 13 days, contributing to a humid atmosphere with humidity levels at 81%. In contrast, September brings slightly warmer temperatures, with a minimum of 2°C (35°F) and a maximum of 28°C (83°F), averaging 11°C (53°F). However, it also experiences significantly higher precipitation, totaling 242 mm (9.5 in) over 16 days, along with a lower humidity level at 76%. For more detailed insights on September weather, visit Squamish weather in September.

May and October present distinctly different weather patterns. In May, temperatures range from a chilly minimum of -3°C (27°F) to a pleasant maximum of 23°C (73°F), with an average temperature of 8°C (46°F). While May sees a fair amount of rain with 113 mm (4.4 in) over 13 days, humidity levels sit around a comfortable 81%. In contrast, October is noticeably colder, featuring a minimum temperature of -8°C (17°F) and an average of 5°C (41°F), peaking at a max of 20°C (68°F). The month also experiences significantly more precipitation—329 mm (13.0 in) spread over 18 days—and higher humidity at 88%. For a deeper look into October weather, you can refer to Squamish weather in October.

May and November present contrasting weather patterns in terms of temperature and precipitation. In May, temperatures range from a chilly -3°C (27°F) at night to a pleasant 23°C (73°F) during the day, with an average of 8°C (46°F). The month typically sees about 113 mm (4.4 in) of precipitation over 13 days, accompanied by a humidity level of 81%. In stark contrast, November is much colder, with temperatures dipping even lower, from -12°C (11°F) to a maximum of just 10°C (50°F) and an average of 2°C (35°F). Rainfall is significantly higher in November, with 465 mm (18.3 in) of precipitation over 20 days and a humidity level of 87%. For more details on November weather, check out Squamish weather in November.

May and December in Squamish showcase starkly contrasting weather conditions. May temperatures range from a chilly minimum of -3°C (27°F) to a pleasant maximum of 23°C (73°F), with an average temperature of 8°C (46°F) and 113 mm (4.4 in) of precipitation over about 13 days. The humidity sits at a moderate 81%, creating a refreshing spring atmosphere.

In contrast, December brings much colder temperatures, with a minimum of -20°C (-4°F), an average of -2°C (29°F), and a maximum of just 6°C (44°F). The month is significantly wetter, receiving 374 mm (14.7 in) of precipitation over 20 days, and humidity increases to 87%, contributing to a distinctly wintry feel. For more specifics about the weather in December, you can check out Squamish weather in December.

Compare Squamish's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Squamish

As May unfolds in Squamish, the weather ushers in a delightful shift from the lingering chill of winter to the invigorating warmth of spring. With average daytime temperatures rising significantly, the month showcases a sweet balance, even reaching a pleasant maximum that's ideal for outdoor adventures. However, May is also marked by a notable increase in precipitation, with several rainy days reminding residents that spring can be unpredictable. The humidity levels, while higher than in the preceding months, contribute to the lush, vibrant landscapes that characterize this season. For those looking to navigate Squamish's unique climate, more details can be found at Squamish Climate.