Last updated: April 22, 2025
In May, Kingston, Canada, experiences a dynamic transition into spring, with temperatures ranging from a pleasant maximum of 27°C (80°F) to a brisk minimum of -1°C (31°F). The average temperature settles at a comfortable 13°C (55°F), making it an ideal time for outdoor activities. However, residents should be prepared for the wet weather, as 99 mm (3.9 in) of precipitation can be expected over 12 days, coupled with a humidity level of 75%. This blend of warmth and occasional rainfall contributes to the region's lush greenery, setting a picturesque backdrop for the month.
As spring blossoms in Kingston, Canada, May brings a delightful transition in temperatures, with minimums around -1°C (31°F) and an average soaring to a comfortable 13°C (55°F). The warmth peaks at a maximum of 27°C (80°F), making it a perfecttime for outdoor activities and enjoying the vibrant natural surroundings. This notable increase from April’s highs demonstrates May’s role as a herald of summer, as the region shifts from the lingering chill of winter to the pleasant warmth of spring. The gradual climb in temperatures not only invites residents to embrace the sun but also showcases the stark contrast from the frigid depths of winter, ensuring May is a month filled with renewal and rejuvenation.
In May, Kingston experiences a moderate precipitation level, with 99 mm (3.9 in) of rain falling over 12 days. This amount marks a slight decrease from the heavy rainfall of April, which brought 127 mm (5.0 in), indicating a transition as spring progresses towards summer. Compared to earlier months, May's precipitation is notably higher than January, February, and March, but just a touch less than the summer months that follow. The consistent days of rain throughout May suggest that the region is well-hydrated as it approaches the warmer months, promoting lush growth in the area. Overall, May serves as a bridge between the wetter spring and the lush summer flush, setting the stage for the warmer months ahead.
In May, Kingston, Canada experiences a notable drop in humidity levels, reaching 75% after months of higher figures, which hover around the 93% mark from January to February and gradually decrease to 82% in April. This shift signifies the onset of spring, bringing a refreshing change to the air as the warmer weather begins to take hold. As the summer approaches, humidity continues to decline, hitting its lowest point in June at 68%, and showcases a trend toward a drier atmosphere in the coming months. This gradual decrease not only enhances comfort but also sets the stage for a vibrant summer season, making May a delightful transition month in Kingston's climatic rhythm.
As the warm days of May arrive in Kingston, Canada, the **UV Index reaches a significant 9, placing it in the very high exposure category. This is a marked increase from the previous months, where the Index navigated from a moderate 4 in February to a very high 8 in April. With a burn time of just 15 minutes, the need for sun protection becomes critical, highlighting the swift transition into peak UV radiation season. Residents should take heed, as the summer months continue to exhibit similar levels, maintaining a UV Index of 9 through June and July. Such trends emphasize the importance of staying informed about local conditions to avoid the risks associated with overexposure. For further details, check out the complete guide on the Kingston UV Index.
UV Risk Categories
May marks a vibrant transition into the sun-drenched months in Kingston, Canada, shining with 283 hours of glorious sunshine. After the gradual increase from 118 hours in January to a promising 231 hours in April, May heralds a significant leap, signaling the onset of summer bliss. This month’s sunshine not only stands out as brighter than its predecessors but also sets the stage for an even sunnier June, which boasts an impressive 324 hours. The upward trend is clear: as the seasons progress from spring to early summer, Kingston experiences a delightful surge in sunshine, inviting residents and visitors alike to bask in the warmth and enjoy the vibrant outdoor activities this picturesque city has to offer.
As spring blooms into May, the likelihood of sunny weather in Kingston, Canada, shows a promising upswing, with a 45% chance of sunshine—a noteworthy increase compared to the cooler months of January and February, which linger at only 30% and 29%, respectively. This shift signals a welcome transition as residents can embrace outdoor activities under the sun. Interestingly, while April experiences a slight dip to 35%, May revitalizes the atmosphere, hinting at the summer's approach, before settling back down to 39% in the warmer months of June and July. Overall, May stands out as a delightful prelude to summer, showcasing a fairly optimistic forecast for sunny days ahead.
As spring warms into summer, Kingston, Canada witnesses a remarkable increase in daylight duration. Starting with just 9 hours in January, the days gradually lengthen, adding an hour in February and continuing to grow until April, when they reach a welcoming 13 hours. By May, residents enjoy an impressive 14 hours of daylight, signaling the vibrant bloom of spring and the approach of summer. The trend peaks in June and July with 15 hours of sunlight, making these months ideal for outdoor activities. However, as autumn approaches, daylight begins to wane, tapering down to 8 hours by December. This rhythmic cycle highlights Kingston's seasonal transformation, inviting both residents and visitors to revel in the beauty of each changing month.
In May, Kingston experiences a gentle breeze with an average wind speed of 3.2 m/s (7 mph), reflecting a slight dip from the stronger gusts of March. As spring unfolds, the winds are typically calmer compared to the earlier months, hinting at a transition to the sultry days of summer. Interestingly, May's wind speed mirrors the conditions of April but is in line with the peaceful breezes expected in the coming summer months. This pattern suggests a gradual lessening of wind intensity, inviting residents and visitors alike to enjoy the blossoming landscapes without the interference of roaring winds. As the seasons shift, the overall trend indicates a harmonious balance between refreshing breezes and tranquil weather, perfectly suited for outdoor activities and relaxation.
The weather in Kingston 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 Kingston and find detailed weather information for every month.
The weather in May is marked by a noticeable warmth, with temperatures ranging from a chilly minimum of -1°C (31°F) to a pleasant maximum of 27°C (80°F) and an average of 13°C (55°F). In contrast, January presents a starkly different climate, with frigid temperatures from a minimum of -25°C (-13°F) to a maximum of just 9°C (48°F), averaging -5°C (23°F). While May experiences considerable humidity at 75% and 99 mm of precipitation over 12 days, January has higher humidity at 93% but slightly lower precipitation at 75 mm spread across 10 days. For more details about January's weather, visit Kingston weather in January.
May and February present stark contrasts in weather. In May, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 27°C (80°F), with an average temperature of 13°C (55°F) and moderate humidity at 75%. Precipitation is relatively high at 99 mm (3.9 in) over 12 days, suggesting spring showers that help to usher in warmer weather. In contrast, February is characterized by significantly colder temperatures, with a minimum of -23°C (-8°F) and a maximum of just 10°C (50°F), yielding an average of -4°C (25°F). Although February sees less precipitation at 77 mm (3.0 in), the high humidity level of 93% can make the cold feel even more biting. For more details on February weather, you can visit Kingston weather in February.
May and March present vastly different weather experiences in Kingston. In May, temperatures are much milder, with an average of 13°C (55°F) and highs reaching up to 27°C (80°F), while March sees much colder conditions, averaging around -1°C (31°F) and maxing out at 17°C (62°F). Precipitation is slightly higher in May, totaling 99 mm (3.9 in) across about 12 days, compared to 77 mm (3.0 in) over 9 days in March. Additionally, May experiences lower humidity levels at 75%, while March maintains a higher humidity of 86%. For a deeper dive into March's weather specifics, check out Kingston weather in March.
In comparing the weather of April and May, it is evident that May typically experiences milder temperatures, with an average of 13°C (55°F) compared to April's average of 6°C (43°F). The maximum temperatures in May can reach up to 27°C (80°F), significantly warmer than April's high of 22°C (71°F). However, May also sees higher precipitation amounts, with 99 mm (3.9 in) compared to April's 127 mm (5.0 in), even though both months have similar rainfall days—12 in total. Moreover, humidity levels slightly decrease in May to 75%, down from April's 82%. For more detailed information on April weather, you can visit Kingston weather in April.
In May, temperatures fluctuate more dramatically, ranging from a chilly minimum of -1°C (31°F) to a warm maximum of 27°C (80°F), with an average of 13°C (55°F). The month typically experiences 99 mm (3.9 in) of precipitation over 12 days, accompanied by higher humidity levels at 75%. In contrast, June brings milder temperatures with a minimum of 4°C (40°F) and a maximum of 28°C (83°F), resulting in a comfortable average temperature of 18°C (65°F). Precipitation slightly decreases to 96 mm (3.8 in) over 11 days, and humidity also drops to 68%. For more information, check out Kingston weather in June.
May and July showcase significantly different weather patterns. In May, temperatures can plunge as low as -1°C (31°F) but typically average around 13°C (55°F), peaking at 27°C (80°F). This month experiences 99 mm (3.9 in) of precipitation over 12 days, with humidity sitting at a relatively high 75%. In contrast, July boasts much warmer temperatures, with a minimum of 14°C (58°F), an average of 22°C (72°F), and a maximum reaching 31°C (88°F). Although July sees slightly higher precipitation at 123 mm (4.8 in) over the same number of days, humidity levels drop to 69%, providing a more comfortable feel. For more specific information about July weather, you can visit Kingston weather in July.
In May, temperatures range from a chilly minimum of -1°C (31°F) to a warmer maximum of 27°C (80°F), with an average of 13°C (55°F). The month experiences around 99 mm (3.9 in) of precipitation across 12 days, coupled with a humidity level of 75%. In contrast, August offers a more moderate climate, with temperatures starting at a minimum of 12°C (55°F) and peaking at 30°C (86°F), resulting in a pleasant average of 22°C (71°F). Precipitation in August is slightly lower at 98 mm (3.9 in) over the same number of days, and humidity dips to 67%. For more detailed insights into August weather, you can check Kingston weather in August.
May and September offer different weather experiences, with May showcasing a wider temperature range. In May, temperatures can dip as low as -1°C (31°F) at night, while averaging around 13°C (55°F) and peaking at 27°C (80°F). The month also sees about 99 mm (3.9 in) of precipitation spread over 12 days, contributing to a notable humidity level of 75%. In contrast, September presents milder conditions, with nighttime temperatures starting at 4°C (40°F), an average of 17°C (64°F), and highs reaching 29°C (84°F). With reduced precipitation of 75 mm (3.0 in) over 9 days and slightly lower humidity at 72%, September feels more pleasant overall. For more detailed information, check out Kingston weather in September.
May and October exhibit distinct weather patterns, highlighting the transition between spring and autumn. In May, temperatures range from a cool -1°C (31°F) at night to a warm 27°C (80°F) during the day, presenting an average of 13°C (55°F) and experiencing 99 mm (3.9 in) of precipitation over about 12 days. In contrast, October sees a slight decrease in daytime temperatures, with averages around 11°C (53°F) and a maximum of 22°C (72°F), but it also experiences increased rainfall, totaling 153 mm (6.0 in) across 14 days, coupled with higher humidity at 83%. For more information, check out Kingston weather in October.
May and November present stark contrasts in weather. In May, temperatures range from a low of -1°C (31°F) to a comfortable high of 27°C (80°F), with an average of 13°C (55°F). The month sees about 99 mm (3.9 in) of precipitation over 12 days and a humidity level of 75%. In comparison, November is much colder, with temperatures ranging from -13°C (9°F) to a maximum of 17°C (63°F) and an average of just 4°C (39°F). This month experiences slightly more precipitation at 106 mm (4.2 in) over 13 days, but the humidity is higher at 88%. For more detailed weather patterns, you can check Kingston weather in November.
May and December present striking contrasts in weather conditions. In May, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 27°C (80°F), with an average of 13°C (55°F). This month experiences approximately 99 mm (3.9 in) of precipitation over 12 days, along with a humidity level of 75%. In contrast, December brings significantly colder temperatures, where the minimum plummets to -26°C (-14°F), and the average temperature is only -2°C (29°F), peaking at 13°C (56°F). While December has slightly less precipitation at 93 mm (3.7 in) over 11 days, the humidity is higher at 89%. For more details, check out Kingston weather in December.
As spring fully unfolds, May in Kingston brings a delightful shift in weather patterns compared to previous months. With temperatures on the rise, days grow warmer, averaging a comfortable 13°C and peaking at 27°C. This month also marks a transition period with occasional rain, contributing to the 99 mm of precipitation over approximately 12 days—still significantly less than the summer months ahead. Humidity levels hover around 75%, creating a refreshingly crisp atmosphere. For a deeper dive into Kingston’s climate and how May stands out, explore more at Kingston Climate.