Last updated: April 22, 2025
In December, Niagara-on-the-Lake, Canada experiences a notable range in temperatures, with a maximum of 15°C (60°F) and a chilling minimum of -16°C (4°F), averaging around 1°C (35°F). The month is characterized by significant precipitation, totaling 90 mm (3.5 in) over approximately 15 days, contributing to a damp atmosphere heightened by humidity levels of 87%. This combination of cold weather and frequent rainfall sets the stage for a serene, wintry landscape, making it a unique time to explore the beauty of this charming town.
In Niagara-on-the-Lake during December, temperatures begin to solidify the region's winter chill, with minimums dropping to around -16°C (4°F) and average daytime highs reaching only 15°C (60°F). This signals a significant decline from the mild autumn months, as the transition into winter becomes pronounced. With an average temperature of approximately 1°C (35°F), December acts as a precursor to the colder depths of winter, showcasing a consistent pattern of decreasing temperatures as the year comes to a close. Although frost and snow may grace the charming streets, the prospects of seasonal festivities and the picturesque landscapes invite visitors to embrace the wintry charm that Niagara-on-the-Lake uniquely offers during this month.
In December, Niagara-on-the-Lake experiences a notable increase in precipitation, with 90 mm (3.5 in) of rain recorded over an average of 15 days. This contrasts with the preceding months, where precipitation levels varied, peaking in October at 128 mm (5.0 in) but dropping to 73 mm (2.9 in) in September. December’s rainfall is indicative of the region’s transition into winter, as the wet conditions can create a charming, albeit chilly, atmosphere for visitors and residents alike. The consistent rainfall throughout December mirrors the overall trend of increasing precipitation as the seasons shift, making the month a key player in the annual climate narrative of this picturesque Canadian town.
In December, the humidity in Niagara-on-the-Lake hovers around a brisk 87%, maintaining the trend of high moisture levels typical for the winter months. This figure is a slight dip from the autumn average seen in November at 88%, yet remains considerably elevated compared to the drier summer months, where percentages ranged from 72% to 79%. As the year closes, this consistent humidity rate reflects the serene winter atmosphere of the region, where crisp air meets the dampness characteristic of northern climates, setting a perfect stage for cozy gatherings and festive celebrations.
In Niagara-on-the-Lake, the UV Index follows a predictable pattern throughout the year, with December showcasing a low UV Index of 2. During this winter month, residents and visitors can enjoy outdoor activities with a burn time of 45 minutes, allowing for leisurely exposure without significant risk. As the months progress into spring and summer, the UV Index peaks dramatically; for instance, it reaches a striking 10 in June, indicating a very high exposure level where skin can burn in just 15 minutes. The trend highlights a clear seasonal shift, with UV levels escalating from the lower numbers of winter to the intense rays of summer. By December, the UV levels dip back down, providing a safer environment for those enjoying the beauty of the region during the colder months. For more detailed insights on UV exposure, you can check out the complete guide here: Niagara-on-the-Lake UV Index.
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December in Niagara-on-the-Lake offers a refreshing contrast to the sun-drenched weeks of summer, delivering a modest 115 hours of sunshine. As the year wraps up, daylight gradually decreases from the radiant 348 hours in July to a seasonally low point. Yet, the charm of the area remains, as this month sees a hint of brightness amidst winter's embrace. Following a trend of increasing sunlight during the spring months—from 232 hours in March to 240 hours in April and peaking at 292 hours in May—December serves as a reminder of the seasonal rhythm that defines this picturesque town in Canada. While it may not boast the long sunny days of summer, the soft winter sun can cast a gentle glow over the vineyards, inviting visitors to experience the tranquil beauty that characterizes Niagara-on-the-Lake during this serene time of year.
In Niagara-on-the-Lake, Canada, the likelihood of sunny weather experiences a significant dip as the year comes to an end. With only a 23% chance of sunshine in December, the prospects for clear skies are less favorable compared to earlier months. Notably, as winter approaches, the sun's presence wanes after enjoying a peak of nearly 50% in the summer months. This trend highlights a gradual decline from late summer through the fall, with December marking one of the year’s cloudier periods. Residents and visitors alike should prepare for a chillier, greyer December, where the sun takes a backseat to the seasonal gloom.
As December settles in Niagara-on-the-Lake, the daylight hours mirror the earlier months of winter, providing only 9 hours of light each day. This pattern echoes the gradual decrease in daylight that commenced in November, where the last vestiges of autumn sunlight linger before giving way to the shorter days of winter. The trend is clear: as we transition from the vibrant days of summer, peaking at 15 hours in June, the daylight hours steadily wane, leading to December's twilight. Though December's daylight is comparable to the darkening depths of January and November, the promise of longer days begins to emerge just ahead as the winter solstice approaches, hinting at brighter times to come.
As winter settles in, December brings a notable shift in wind patterns to Niagara-on-the-Lake, with an average wind speed of 5.9 m/s (13 mph), the highest of the year. This increase follows the trend seen in November, where wind speeds start to rise, suggesting a transition into the more blustery months. Although spring and summer months typically enjoy gentler breezes, December’s gusts invigorate the landscape as nature readies itself for the cold. The crisp air and heightened winds create a refreshing atmosphere perfect for winter strolls along the picturesque waterfront, embodying the charm of this historic town during the festive season.
The weather in Niagara-on-the-Lake 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 Niagara-on-the-Lake and find detailed weather information for every month.
In December, the weather is characterized by a wider temperature range, with minimums dipping to -16°C (4°F) and maximums reaching up to 15°C (60°F), leading to an average temperature of 1°C (35°F). The month experiences a total of 90 mm (3.5 in) of precipitation over 15 days, coupled with a humidity level of 87%. In comparison, January is colder overall, with minimum temperatures plunging to -18°C (0°F) and an average temperature of -2°C (29°F). The maximum temperature is slightly lower at 13°C (55°F). January sees a decrease in total precipitation to 78 mm (3.1 in) across 12 days, while humidity levels rise slightly to 91%. For a detailed look at the weather specifics, check out Niagara-on-the-Lake weather in January.
In December, temperatures in the region range from a minimum of -16°C (4°F) to a maximum of 15°C (60°F), with an average of 1°C (35°F). The month experiences about 90 mm (3.5 in) of precipitation over 15 days, contributing to a relatively high humidity level of 87%. In contrast, February sees even colder temperatures, with a minimum of -18°C (-1°F), an average of -1°C (30°F), and a maximum of 14°C (58°F). Precipitation slightly decreases to 87 mm (3.4 in) over 14 days, with humidity rising to 91%. Thus, while both months are characterized by chilly weather, February tends to be a touch colder and slightly more humid. For more detailed insights, you can explore Niagara-on-the-Lake weather in February.
December and March exhibit notable differences in weather patterns, despite having similar maximum temperatures. December experiences colder minimum temperatures, dipping as low as -16°C (4°F) with an average of 1°C (35°F), while March has slightly milder conditions with a minimum of -12°C (11°F) and an average temperature of 2°C (35°F). Additionally, December receives more precipitation, totaling 90 mm (3.5 in) over 15 days, compared to March's 71 mm (2.8 in) across 11 days. Humidity levels are relatively high in both months, with December at 87% and March slightly higher at 88%. For a closer look at the weather conditions in March, you can visit Niagara-on-the-Lake weather in March.
In December, temperatures can dip as low as -16°C (4°F), with an average temperature of around 1°C (35°F) and a maximum of 15°C (60°F). The month experiences significant precipitation, totaling about 90 mm (3.5 in) over 15 days, accompanied by high humidity levels at 87%. In contrast, April brings milder weather, with temperatures ranging from a minimum of -3°C (28°F) to an average of 6°C (43°F) and a maximum reaching 17°C (63°F). Precipitation increases slightly to 118 mm (4.6 in) over 13 days, with humidity remaining comparable at 88%. For a detailed overview of what to expect in April, you can visit Niagara-on-the-Lake weather in April.
December and May present a stark contrast in weather conditions. In December, temperatures can plunge as low as -16°C (4°F), with an average temperature around 1°C (35°F) and highs reaching 15°C (60°F). The month is characterized by high humidity levels at 87% and several days of precipitation, totaling 90 mm (3.5 in) over 15 days. In contrast, May offers a much milder climate, with temperatures ranging from a minimum of 1°C (33°F) to an average of 11°C (53°F), and maximums soaring up to 23°C (74°F). While May sees a similar amount of precipitation at 99 mm (3.9 in) across 13 days, humidity is slightly lower at 82%. For more detailed information, you can check Niagara-on-the-Lake weather in May.
December and June showcase starkly contrasting weather characteristics. In December, temperatures can plummet to a minimum of -16°C (4°F), with an average around 1°C (35°F) and a maximum of 15°C (60°F). The month is relatively wet, seeing about 90 mm (3.5 in) of precipitation over 15 days, accompanied by high humidity levels at 87%. In contrast, June brings warmer temperatures, with a minimum of 8°C (47°F), an average of 18°C (64°F), and a pleasant maximum of 27°C (80°F). Although it is also wet, June experiences slightly less precipitation at 81 mm (3.2 in) over just 10 days, with slightly lower humidity at 79%. For a more detailed look at the pleasant conditions in June, refer to Niagara-on-the-Lake weather in June.
December and July present strikingly contrasting weather experiences. In December, temperatures can plummet as low as -16°C (4°F), with an average of around 1°C (35°F) and a maximum reaching 15°C (60°F). The month is characterized by high humidity at 87% and about 90 mm (3.5 in) of precipitation over 15 days. In stark contrast, July boasts much warmer temperatures, with lows of 16°C (62°F), averages around 23°C (73°F), and highs soaring to 29°C (84°F). While July sees slightly more rain at 115 mm (4.5 in) over 13 days, the humidity is lower at 77%. For more details on the specifics of July weather, visit Niagara-on-the-Lake weather in July.
December and August present contrasting weather patterns in Niagara-on-the-Lake. In December, temperatures can plummet as low as -16°C (4°F), with an average of 1°C (35°F) and a maximum reaching 15°C (60°F). This chilly month typically experiences around 90 mm (3.5 inches) of precipitation over 15 days, coupled with high humidity at 87%. In contrast, August offers a much warmer climate, with minimum temperatures around 15°C (59°F), an average of 22°C (73°F), and a maximum of 29°C (84°F). Precipitation is slightly lower at 85 mm (3.3 inches) across 12 days, and humidity drops to a more comfortable 72%. For more detailed information, visit Niagara-on-the-Lake weather in August.
December and September display striking contrasts in weather conditions. December often brings frigid temperatures, with lows dropping to -16°C (4°F) and averaging around 1°C (35°F), while September boasts milder temperatures, with minimums of 9°C (48°F) and averages reaching 19°C (66°F). Precipitation is also more frequent in December, occurring on about 15 days and totaling 90 mm (3.5 in), compared to September's 9 days of rain and 73 mm (2.9 in). Additionally, December's humidity levels are higher at 87%, while September maintains a more comfortable 76%. For a closer look at the climate, you can explore Niagara-on-the-Lake weather in September.
December and October present strikingly different weather conditions. While December shows a chillier temperature range, with nighttime lows plunging to -16°C (4°F) and an average temperature around 1°C (35°F), October boasts milder conditions, where temperatures remain more comfortable, starting from a minimum of 3°C (38°F) and reaching highs of 25°C (78°F). Precipitation is also noteworthy; December experiences about 90 mm (3.5 in) of rain over 15 days, while October sees a higher total of 128 mm (5.0 in) across 16 days. Moreover, humidity levels are slightly higher in December at 87%, compared to October's 83%. For a closer look at October weather specifics, visit Niagara-on-the-Lake weather in October.
When comparing the weather between November and December, we observe a notable drop in temperatures. December features a minimum temperature of -16°C (4°F) and an average of 1°C (35°F), while November's temperatures are milder, with a minimum of -8°C (18°F) and an average of 6°C (42°F). Additionally, December experiences slightly more precipitation, at 90 mm (3.5 in) over 15 days, compared to November's 89 mm (3.5 in) over 12 days. Humidity remains relatively high in both months, with December at 87% and November at 88%. For more details about November's climate, you can visit Niagara-on-the-Lake weather in November.
In December, Niagara-on-the-Lake transforms as it embraces the heart of winter, presenting a remarkable contrast to the milder months earlier in the year. While daytime temperatures can peak around a crisp 15°C, the nights plunge significantly, often dipping to a frigid -16°C. This drop not only ushers in a beautiful blanket of snow but also brings about higher humidity levels at 87%, creating a unique chill in the air. With about 15 days of precipitation accumulating to 90 mm, December's weather is notably more volatile and damp compared to other months. This shift makes it a perfect time for visitors to enjoy the cozy charm and vibrant festivities of the town. For a deeper dive into what to expect throughout the year, explore the detailed insights on Niagara-on-the-Lake Climate.