May Weather in Athabasca, Canada

Last updated: April 22, 2025

May in Athabasca, Canada, offers a dynamic climate marked by a maximum temperature soaring to 31°C (88°F), inviting outdoor activities, while average temperatures linger around a mild 11°C (52°F). However, the month also brings a touch of chill, with minimum temperatures dipping to -6°C (22°F) during cooler nights. Rainfall adds a refreshing aspect to the scenery, with precipitation totals reaching 40 mm (1.6 in) across 6 days, contributing to a humidity level of around 70%. This blend of warmth and occasional rain makes May an interesting time for locals and visitors alike, celebrating the transition into warmer months.

May Temperature in Athabasca

In May, Athabasca, Canada experiences a striking transformation as winter gives way to a warming spring. The temperatures during this transitional month range from a brisk -6°C (22°F) at night to a pleasantly warm 31°C (88°F) by day, showcasing a significant upswing from the lingering chill of April. The average temperature settles comfortably at 11°C (52°F), marking a clear shift towards milder weather. This trend reflects the region's growing warmth, as spring emerges from the harshness of winter, inviting a vibrant array of outdoor activities and blooming landscapes. As the days lengthen and the sun shines brighter, Athabasca prepares to embrace the warmth of summer, leaving behind the frigid extremes of the earlier months.

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

The chart illustrates May temperature patterns in Athabasca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec11823355259636050372213
Data source: Temperature data for Athabasca 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 Athabasca

In May, Athabasca experiences a notable increase in precipitation, with 40 mm (1.6 in) falling over six days. This uptick marks a significant rise compared to the previous months, reflecting the transition into the wetter season as spring progresses. April sets the stage with 32 mm (1.3 in), but May surpasses it, indicating a shift towards the summer's more intense rainfall patterns. As the region prepares for June's expected deluge of 108 mm (4.3 in) over fourteen days, May serves as a pivotal month, bridging the gentler showers of early spring to the intense rainfall that characterizes the summer months ahead.

May Precipitation Trends in Athabasca

The chart displays monthly precipitation patterns in Athabasca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec18191932401081236742383419
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Athabasca

In Athabasca, Canada, May marks a noticeable shift in humidity, with levels dropping to 70%—a refreshing change after the consistently high figures observed in the winter months. From an average of 88% in January and peaking at 93% in February, the humidity eases into spring, eventually reaching its lowest point of the season in May, mirroring June's figures. This transitional month serves as a bridge, as the air begins to feel slightly drier and more comfortable, before the humidity gradually climbs again during the warmer summer months. The mild drop in May is a striking departure from the earlier part of the year, paving the way for an enjoyable outdoor experience as the vibrant summer approaches.

May Average Humidity in Athabasca

This chart illustrates the average monthly humidity levels in Athabasca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%93%91%78%70%70%79%78%73%81%85%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Athabasca

As May dawns in Athabasca, the UV Index rises to 7, marking a shift to the high exposure category and reducing the safe burn time to just 25 minutes. This trend of increasing UV intensity from the early months of the year highlights the importance of sun protection as the warmer weather approaches. Following a gradual rise from January’s low UV index of 1, which allows for up to 45 minutes of safe sun exposure, May signifies a more critical period for outdoor enthusiasts. As June maintains this high level, it’s essential for residents and visitors alike to stay informed about the sun's intensity to enjoy the season safely. For more detailed insights, check out the Athabasca UV Index.

Maximum UV Index Levels in Athabasca for May

The chart shows the monthly maximum UV Index (UVI) for Athabasca 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.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Athabasca 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 Athabasca

As the seasons transition in Athabasca, Canada, May emerges as a beacon of sunshine with an impressive 338 hours of sunlight, setting the stage for the vibrant summer months ahead. This surge in daylight marks a significant increase from the 276 hours observed in April, showcasing the shift towards longer, brighter days. Following May, June and July continue to bask in this trend, with July peaking at 352 hours, the highest of the year. However, as the calendar moves into August and September, the sunlight begins to taper off, reminding residents of the impending cooler months. This rhythmic ebb and flow of sunshine not only underlines the beauty of Athabasca's seasons but also highlights the joyful embrace of summer as nature awakens and flourishes.

Monthly Sunshine Duration in Athabasca: May Highlighted

The May sunshine duration represents the total number of hours Athabasca 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.
JanFebMarAprMayJunJulAugSepOctNovDec109h180h238h276h338h329h352h321h237h191h143h142h
Data source: Athabasca May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Athabasca During May

In Athabasca, Canada, the likelihood of sunny weather in May hovers around 36%, reflecting a slight dip compared to the previous month but remaining consistent with the winter months. As the seasons shift, the probability of clear skies begins to rise significantly in June, peaking in the summer with a sunny likelihood of 54% in July. This trend indicates a gradual transition from the less sunny winter months to brighter days ahead, making May a transitional period where residents can still expect a fair share of sunshine, albeit with a hint of the cloudy days characteristic of early spring. Overall, while the chance of sun in May is modest, the approaching summer promises a delightful increase in sunny weather in the weeks to come.

Percentage of Sunny Days in May in Athabasca

The chart illustrates the percentage of sunny days in Athabasca 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 Athabasca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%29%35%39%36%44%54%43%47%55%37%32%
Data source: Athabasca May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Athabasca in May

As spring transitions into summer, May in Athabasca, Canada, shines brightly with 16 hours of daylight, setting the stage for longer, sun-filled days. This increase follows a steady upward trend from just 7 hours of daylight in January to nearly double that by May. Through March and April, residents relish in the gradual return of light, with daylight stretching from 11 hours in March to 14 hours in April. The lush, expanded daylight hours in May not only enhance outdoor activities but also symbolize the vibrant awakening of nature as the community prepares for the peak of summer, where daylight reaches an impressive 17 hours in June.

Average Daylight Hours in Athabasca for May

The chart illustrates the variation in daylight duration in Athabasca throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 55m9h 43m11h 55m14h 9m16h 8m17h 11m16h 36m14h 47m12h 37m10h 24m8h 23m7h 18m
Data source: Athabasca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Athabasca

In Athabasca, Canada, the winds in May continue the pattern of mild breezes that characterize the late spring months. With an average wind speed of 3.2 m/s (7 mph), May maintains a gentle consistency seen since April, where the winds reached 3.0 m/s (7 mph). This slight fluctuation is typical of the transition from winter's chill to summer’s warmth, as the wind speeds remain relatively stable throughout the spring. Following an upward trend in March and early April, the wind speed in May is reminiscent of the calmer conditions observed in the preceding months, suggesting a tranquil environment perfect for enjoying the blooming scenery of the season. As summer approaches, the winds are anticipated to remain moderate, fostering a serene atmosphere for both residents and visitors alike.

Average May Wind Speed in Athabasca

The chart displays monthly wind speed patterns in Athabasca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.33.23.03.2 m/s3.33.13.13.33.23.13.0
Data source: Athabasca May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Athabasca Compares to Other Months

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

May and January present strikingly different weather conditions in Athabasca. In May, temperatures range from a chilling minimum of -6°C (22°F) to a warm average of 11°C (52°F), peaking at a high of 31°C (88°F). The month sees about 40 mm (1.6 in) of precipitation over six days, with humidity averaging around 70%. Conversely, January features much harsher conditions, with temperatures plummeting to a minimum of -40°C (-41°F) and an average of -12°C (11°F), only reaching a maximum of 7°C (45°F). Additionally, January receives less precipitation, totaling 18 mm (0.7 in) over four days, but humidity is noticeably higher at 88%. For more detailed information, you can visit Athabasca weather in January.

When comparing the weather in May and February, it's clear that the two months offer stark contrasts. May sees much milder temperatures, with an average of 11°C (52°F) and highs reaching up to 31°C (88°F), while February experiences frigid conditions, with an average temperature of -13°C (9°F) and lows plummeting to -41°C (-41°F). Additionally, May has significantly more precipitation, totaling 40 mm (1.6 in) over 6 days, compared to February's 19 mm (0.8 in) over just 3 days. Humidity levels are also notably different, with May's humidity at 70%, while February reaches a high of 93%. For more detailed insights into February's weather, you can visit Athabasca weather in February.

When comparing the weather in May and March, it's clear that there's a significant transition as spring progresses. May boasts much warmer temperatures, with a minimum of -6°C (22°F) and an average of 11°C (52°F), peaking at a pleasant 31°C (88°F). In contrast, March experiences much colder conditions, with temperatures ranging from a minimum of -31°C (-23°F) to a maximum of 15°C (60°F) and an average of -5°C (23°F). Precipitation is more abundant in May at 40 mm (1.6 in) over 6 days, compared to March's 19 mm (0.8 in), although both months share the same number of rainy days. Additionally, while humidity is fairly high in both months, it is slightly higher in March at 90% compared to 70% in May, reflecting the lingering chill of winter. For a closer look at March weather specifics, check out Athabasca weather in March.

In comparing the weather of May and April, it’s evident that May experiences a significant warming trend. The average temperature in May rises to 11°C (52°F) from April's cooler average of 2°C (36°F). Additionally, May boasts a higher maximum temperature of 31°C (88°F), compared to April's peak of 25°C (78°F), although April's minimum temperature dips much lower at -24°C (-11°F), while May's minimum is a milder -6°C (22°F). Precipitation levels are relatively similar, with May receiving 40 mm (1.6 in) over 6 days and April seeing 32 mm (1.3 in) spread across 7 days. The humidity in April is slightly higher at 78%, compared to May's 70%. For more details on April's weather, you can visit Athabasca weather in April.

When comparing the weather in May and June, notable differences emerge. May features cooler temperatures, with a minimum of -6°C (22°F), an average of 11°C (52°F), and a maximum reaching 31°C (88°F). In contrast, June offers a slightly warmer range, with minimum temperatures at 1°C (35°F), an average of 15°C (60°F), and a maximum soaring to 35°C (95°F). Precipitation also increases significantly in June, accumulating 108 mm (4.3 in) over 14 rainy days, compared to May's 40 mm (1.6 in) spread across just 6 days. Both months experience the same humidity level of 70%, creating a consistent feeling of dampness. For more details, visit Athabasca weather in June.

In May, the weather experiences a broader temperature range, with lows dipping as low as -6°C (22°F) and highs reaching up to 31°C (88°F), while the average temperature hovers around 11°C (52°F). Precipitation is relatively low during this month, with about 40 mm (1.6 in) falling over just 6 days and humidity averaging around 70%. In contrast, July brings warmer temperatures with a minimum of 6°C (44°F), an average of 17°C (63°F), and a maximum of 36°C (96°F). However, July also sees a significant increase in precipitation, totaling 122 mm (4.8 in) spread over 15 days, along with elevated humidity levels averaging 79%. For more detailed weather conditions in July, check out Athabasca weather in July.

May and August in Athabasca exhibit notable differences in weather patterns. May experiences a broader range of temperatures, with minimums dipping to -6°C (22°F) and maximums reaching up to 31°C (88°F), while the average temperature is a moderate 11°C (52°F). In contrast, August has a milder temperature range, with minimums around 3°C (38°F) and maximums peaking at 32°C (89°F), leading to a higher average of 16°C (60°F). Additionally, August sees increased precipitation, with 67 mm (2.6 in) over about 10 days compared to May's 40 mm (1.6 in) spread across just 6 days. Humidity levels are also higher in August, averaging 78%, compared to 70% in May. For more detailed information, you can check Athabasca weather in August.

In May, temperatures can range from a chilly -6°C (22°F) at night to a warm 31°C (88°F) during the day, with an average temperature of 11°C (52°F). The month typically sees about 40 mm (1.6 in) of precipitation spread over roughly 6 days, accompanied by a moderate humidity level of 70%. In contrast, September features slightly milder temperatures, with a minimum of -4°C (26°F) and a maximum of 29°C (84°F), averaging around 10°C (50°F). The precipitation increases to 42 mm (1.7 in) over 8 days, with humidity levels increasing slightly to 73%. For more details, check out Athabasca weather in September.

In May, the weather features a wider temperature range with minimums dropping to -6°C (22°F) and maximums reaching 31°C (88°F), resulting in a pleasant average of 11°C (52°F). With about 40 mm (1.6 in) of precipitation over six days and a humidity level of 70%, May tends to feel mild and refreshing. In contrast, October presents a cooler climate, with temperatures dipping further to a minimum of -13°C (9°F) and an average of just 3°C (37°F). While precipitation remains similar at 38 mm (1.5 in) over six days, the humidity rises to 81%, creating a damp and chillier atmosphere. For a detailed look at October weather, visit Athabasca weather in October.

In comparing the weather of May and November, it's evident that the two months present stark contrasts. May typically enjoys a much warmer climate with average temperatures around 11°C (52°F) and a maximum reaching as high as 31°C (88°F), accompanied by relatively low precipitation of 40 mm (1.6 in) occurring over just six days. In contrast, November is characterized by colder conditions, with average temperatures plummeting to -5°C (23°F) and maximums only reaching 13°C (56°F). Additionally, November experiences slightly less precipitation at 34 mm (1.3 in), though it spans over eight days, reflecting the shift towards wetter, chillier weather. Humidity levels also rise in November to 85%, compared to 70% in May, contributing to a colder and more damp atmosphere. For more detailed information on November weather, visit Athabasca weather in November.

In May, temperatures in Athabasca experience a wide range, with minimums of -6°C (22°F) and maximums reaching up to 31°C (88°F), resulting in an average temperature of 11°C (52°F). The month sees about 40 mm (1.6 in) of precipitation over approximately 6 days, and humidity levels hover around 70%. In contrast, December presents a starkly different climate, with average temperatures plummeting to -10°C (14°F), and minimums dipping as low as -41°C (-42°F). Precipitation decreases to 18 mm (0.7 in) over only 5 days, and humidity rises significantly to 93%. For more details on the December weather in Athabasca, you can visit Athabasca weather in December.

Compare Athabasca's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Athabasca

May in Athabasca heralds the arrival of warmer temperatures and a burst of vitality in nature, serving as a transition between the chill of winter and the warmth of summer. With an average temperature significantly higher than the preceding months, residents experience more delightful days alongside the occasional spring shower—approximately six days of rain for the month helps nourish the blooming landscapes. Although the humidity level peaks at a comfortable 70%, it complements the overall pleasantness of this time, making outdoor activities all the more enjoyable. If you're interested in a deeper dive into the climatic patterns, check out Athabasca Climate to uncover more details about this vibrant month.