Last updated: April 22, 2025
In December, Charlottetown, Canada, experiences a chilly transition into winter, with maximum temperatures reaching 14°C (58°F) while plunging to a minimum of -19°C (-3°F). The average temperature settles around -2°C (29°F), creating a brisk atmosphere that invites cozy indoor gatherings. With 97 mm (3.8 in) of precipitation spread over 13 days, residents should prepare for a mix of snow and rain that can transform the landscape into a winter wonderland. High humidity levels at 84% add to the chill, making layered clothing and hot beverages essential for braving the cold.
As December arrives in Charlottetown, Canada, residents brace for the chill of winter, with temperatures ranging from a brisk -19°C (-3°F) at night to a daytime average of -2°C (29°F). The month encapsulates the essence of the season, showcasing a stark transition from the milder temperatures of November. Despite the cold, daytime highs can still reach a pleasant 14°C (58°F), offering brief respites from the frost. This pattern of dropping nighttime lows paired with cooler average temperatures underscores Charlottetown's winter character, as the city prepares for an enchanting holiday season blanketed in snow.
In December, Charlottetown experiences a notable shift in precipitation patterns, receiving 97 mm (3.8 in) of rain over approximately 13 days. This amount marks a significant increase compared to the preceding months, especially following November's hefty 135 mm (5.3 in), which set a record for precipitation days with 15. As winter approaches, the rainfall typically gives way to a more varied weather mix, hinting at the transition that the region undergoes. Interestingly, despite the chill, December's precipitation aligns closely with that of the summer months, underscoring the province's characteristic moisture-laden climate. This consistency in precipitation suggests that while the days grow shorter and colder, the need for a cozy scarf and umbrella remains a staple for residents.
In December, Charlottetown, Canada experiences a humidity level of 84%, which aligns closely with the consistent patterns observed throughout the year. The city's humidity remains relatively high, fluctuating between 82% and 87% from June through August, with the peak occurring in the height of summer. As winter approaches, the humidity gently dips, yet stays above the lower threshold observed in late spring and early summer. This trend suggests that while the cold months bring drier air, December's humidity is still reminiscent of the preceding months, maintaining a level that contributes to the region's distinctively crisp winter atmosphere.
As winter descends on Charlottetown, Canada, the December UV Index dips to a low level of 2, indicating a reduced need for sunscreen and sun protection. This marks a contrast to the previous summer months when the UV Index peaked at 10 in June, categorized as very high. Throughout the year, there's a notable progression from the low exposure in January to the intense sun of May and July. However, by December, residents enjoy a burn time of up to 45 minutes without risk, emphasizing the seasonal shift in sunlight intensity. For a comprehensive look at the UV Index trends throughout the year, visit Charlottetown UV Index.
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In December, Charlottetown experiences a gentle dip in sunshine, with an average of 123 hours of bright daylight. This month marks a transition as the long summer days give way to the shorter winter ones. However, compared to the earlier months of winter, December's sunlight is still a welcome presence. While it may be less than the bustling hours of July's 341 hours or August's 351 hours, the festive spirit and holiday cheer are often illuminated by the crisp, clear winter skies. As the year closes, residents and visitors alike can appreciate those fleeting moments of warmth and light amidst the chilly backdrop.
In December, Charlottetown experiences a 29% chance of sunny weather, marking it as a somewhat dim month compared to the lively spring and summer months. The chance of sunshine generally fluctuates throughout the year, with March leading at 45%, while December sits near the middle of the scale. Interestingly, the buildup to winter sees a gradual decline in sunny days from October and November, both holding steady at 34%. This trend highlights the transition into colder months, as December approaches, when the sun becomes a rarer sight. Overall, while December's weather may be less sunny, it retains a glimmer of hope for bright days amidst the chill.
In Charlottetown, Canada, December marks the low point of daylight duration, offering only 8 hours of sunlight each day. As the year progresses from the vibrant long days of summer, where daylight peaks at 15 hours in June and July, the trend clearly transitions towards shorter days during the winter months. While January and February see slight increases to 9 and 10 hours respectively, daylight remains sparse compared to the burgeoning brightness of late spring, which boasts up to 14 hours in May. This gradual decline in daylight is a reminder of the seasonal rhythm, making the return of longer days starting in March all the more anticipated as they inch back towards the summer solstice.
As December arrives in Charlottetown, the winds pick up noticeably, with average speeds reaching 6.2 m/s (14 mph), making it one of the gustier months of the year. This uptick marks a shift from the relatively calmer summer months, where winds dipped to 4.6 m/s (10 mph) in August and 4.7 m/s (11 mph) in July. Interestingly, while November also recorded a brisk 5.8 m/s (13 mph), December brings a fresh, invigorating chill as winter settles in. The month’s brisk winds not only signal the onset of colder weather but also reflect a seasonal pattern where spring and fall exhibit more moderate breezes. Overall, December's winds serve as a captivating reminder of nature's transition, adding to the charm of Charlottetown’s winter landscape.
The weather in Charlottetown changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Charlottetown and find detailed weather information for every month.
December and January in Charlottetown showcase a stark winter landscape, though January tends to be slightly colder. In December, temperatures range from a minimum of -19°C (-3°F) to an average of -2°C (29°F), with a maximum hitting 14°C (58°F). The month experiences about 97 mm (3.8 in) of precipitation over 13 days, maintaining a consistent humidity of 84%. In contrast, January sees a slight dip in temperatures, with a minimum of -20°C (-3°F) and an average temperature of -5°C (23°F), while still reaching a maximum of 14°C (58°F). Precipitation decreases to 81 mm (3.2 in) across 10 days, with humidity remaining steady at 84%. For more detailed information about January weather, visit Charlottetown weather in January.
In December, temperatures range from a minimum of -19°C (-3°F) to a maximum of 14°C (58°F), with an average of -2°C (29°F). The month experiences about 97 mm (3.8 in) of precipitation over 13 days, contributing to a humidity level of 84%. In contrast, February tends to be slightly colder, with minimum temperatures reaching -20°C (-4°F) and a maximum of 9°C (49°F), resulting in an average temperature of -5°C (22°F). Precipitation in February is a bit lower, with 93 mm (3.7 in) occurring over 12 days, while the humidity remains consistent at 84%. For more detailed information on the weather in February, you can visit Charlottetown weather in February.
In December, temperatures in Charlottetown can range from a frigid minimum of -19°C (-3°F) to a maximum of 14°C (58°F), with an average temperature around -2°C (29°F). The month is characterized by higher precipitation, totaling 97 mm (3.8 in) over 13 days, and a humidity level of 84%. In contrast, March sees a similar minimum temperature of -19°C (-2°F) but features a slightly lower maximum of 11°C (53°F) and an average temperature close to December's at -2°C (28°F). Precipitation drops to 75 mm (2.9 in) over the same 13 days, with humidity slightly increasing to 86%. For detailed weather information for March, check out Charlottetown weather in March.
December weather is characterized by much colder temperatures, with a minimum of -19°C (-3°F) and an average of -2°C (29°F), whereas April sees a noticeable increase with minimum temperatures around -8°C (18°F) and an average of 4°C (39°F). While both months experience substantial precipitation, December has slightly higher levels at 97 mm (3.8 in) over 13 days compared to April's 85 mm (3.4 in) over 12 days. Humidity levels remain similar, with December at 84% and April at 86%, creating a relatively damp chill in both months. For more details on April weather in Charlottetown, you can visit this link: Charlottetown weather in April.
December and May in Charlottetown showcase a stark contrast in weather conditions. December experiences frigid temperatures with a minimum of -19°C (-3°F) and an average of -2°C (29°F), while May offers a more moderate climate with a minimum temperature of -3°C (27°F) and an average of 9°C (49°F). Additionally, the maximum temperatures in December reach only up to 14°C (58°F), compared to May's more inviting high of 24°C (76°F). Precipitation levels are relatively similar, with December receiving 97 mm (3.8 in) and May totaling 88 mm (3.5 in), both spread over 13 days. Humidity is also consistent, hovering around 84% in December and slightly higher at 85% in May. For more detailed information, visit Charlottetown weather in May.
December and June in Charlottetown present a stark contrast in weather conditions. In December, temperatures can plunge to a frigid -19°C (-3°F), with an average of -2°C (29°F) and a maximum of 14°C (58°F). The month is also characterized by higher humidity at 84% and 13 days of precipitation, resulting in a chilly atmosphere. In contrast, June features a much milder climate with temperatures ranging from a minimum of 0°C (33°F) to an average of 15°C (60°F), peaking at 29°C (84°F). Although June sees a similar amount of precipitation (97 mm or 3.8 in) over 12 days, the slightly lower humidity of 82% adds to the warmth of the season. For a detailed look at June's climate, you can check Charlottetown weather in June.
December and July in Charlottetown present a stark contrast in weather conditions. In December, temperatures can plunge to a minimum of -19°C (-3°F), with an average of -2°C (29°F) and a maximum of 14°C (58°F). The month experiences significant precipitation over 13 days, totaling 97 mm (3.8 in) with high humidity at 84%. In contrast, July offers a much milder climate, with minimum temperatures around 11°C (52°F), averaging 20°C (67°F), and peaking at 30°C (85°F). Rainfall is lighter in July, amounting to 68 mm (2.7 in) over 10 days, alongside slightly elevated humidity levels at 86%. For a detailed look at July's weather, you can visit Charlottetown weather in July.
In December, the weather in Charlottetown is characterized by much colder conditions, with average temperatures ranging from a frigid -19°C (-3°F) to a maximum of 14°C (58°F). The month also experiences significant precipitation, totaling 97 mm (3.8 in) over approximately 13 days, with a high humidity level of 84%. In contrast, August offers a warm reprieve, with minimum temperatures of 11°C (51°F) and reaching an average maximum of 30°C (86°F). August sees less precipitation at 73 mm (2.9 in) over 10 days, and humidity is slightly higher at 87%. For more details on the specifics of August weather, you can check Charlottetown weather in August.
When comparing weather conditions in December and September, notable differences emerge. December features a much colder climate, with average temperatures hovering around -2°C (29°F), while September enjoys a milder average of 16°C (61°F). The maximum temperatures in December reach only 14°C (58°F), contrasting sharply with September's warm highs of 27°C (82°F). Both months experience similar levels of precipitation—around 97 mm (3.8 in)—but December sees rain or snow spread over 13 days, compared to September's 10 days of precipitation. Humidity levels remain high in both months, with December at 84% and September slightly lower at 85%. For more information about September weather in Charlottetown, you can visit Charlottetown weather in September.
December and October present stark contrasts in weather conditions. December features much colder temperatures, with a minimum dipping to -19°C (-3°F) and an average around -2°C (29°F), while October enjoys milder conditions, ranging from a minimum of -2°C (29°F) to an average of 10°C (50°F). Precipitation in December is slightly higher, at 97 mm (3.8 in) over 13 rainy days, compared to October's 77 mm (3.0 in) over 11 days. Additionally, humidity is relatively similar, with December at 84% and October at 85%, but the perception of cold in December is significantly more pronounced due to the lower temperatures. For more details, visit Charlottetown weather in October.
In December, temperatures drop significantly compared to November, with a minimum of -19°C (–3°F) and an average of -2°C (29°F), highlighting the winter's arrival. November, on the other hand, boasts milder averages with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 20°C (68°F). Precipitation is slightly lower in December, totaling 97 mm (3.8 in) over 13 days, compared to November's 135 mm (5.3 in) across 15 days. Humidity levels remain fairly consistent, with December at 84% and November at 85%. For a detailed look at November's weather patterns, you can visit Charlottetown weather in November.
As December settles in Charlottetown, the weather transforms into a blend of chill and occasional warmth, defining a unique character distinct from other months. While temperatures can soar up to a mild 14°C (58°F), they plummet to frigid lows, embracing an average of -2°C (29°F) and dipping to a stark -19°C (-3°F). This month also experiences significant precipitation, with rain and snow contributing to a total of 97 mm over 13 days, shrouded in an enveloping 84% humidity. The cold, damp atmosphere contrasts sharply with the dryer summer months, making December a time of transition that captures the essence of winter in Prince Edward Island. For a deeper dive into the climate variations throughout the year, visit Charlottetown Climate.