Last updated: April 28, 2025
December in Niagara Falls, Canada, offers a unique blend of winter beauty and fluctuating temperatures. With maximum highs reaching 17°C (62°F) and plunging to frigid lows of -18°C (0°F), visitors can experience a diverse climate, making warm attire essential. On average, temperatures hover around 1°C (34°F) during this month. Rain and snow sculpt the landscape, bringing about a total precipitation of 91 mm (3.6 in) over approximately 15 days, all amidst an 87% humidity level that adds to the chilly atmosphere. This winter wonderland captivates visitors with its stunning vistas and the iconic falls, often adorned in a shimmering layer of frost.
In December, Niagara Falls, Canada, experiences a significant drop in temperatures as winter settles in. The month showcases a chilly range, beginning with frigid minimums around -18°C (0°F), while average temperatures hover just above freezing at 1°C (34°F). Despite the cold, the region enjoys daytime highs that can reach a more moderate 17°C (62°F), offering a brief respite from the winter chill. This month marks a stark change from the milder autumn temperatures of November, which still managed a maximum of 21°C (70°F). As the year draws to a close, visitors can expect a landscape transformed by frost and snow, creating a picturesque winter wonderland around the iconic falls.
December in Niagara Falls, Canada, marks a significant transition into the winter months, bringing about 91 mm (3.6 in) of precipitation over approximately 15 days. This steady amount places December among the wetter months of the year, following the trend established in October with its 128 mm (5.0 in), yet slightly less than the 87 mm (3.4 in) recorded in November. The increase in precipitation days compared to November hints at a shift towards more consistent winter weather patterns, offering a blend of rain and potentially early snow. As the year draws to a close, December not only showcases the persistence of moisture that characterizes Niagara Falls but also hints at the enchanting winter landscape ahead, shaped by the colder temperatures and seasonal shifts.
In Niagara Falls, Canada, December ushers in a humidity level of 87%, maintaining a trend of elevated moisture that begins with the winter months. Notably, the winter season, spanning from January to March, consistently showcases humidity levels above 88%, providing a stark contrast to the drier summer months when humidity dips to a low of 72% in August. As the year transitions from fall to winter, humidity levels gradually increase from October’s 83% to December’s 87%, reflecting the area's propensity for crisp, damp air as it enters the colder months. This rhythmic ebb and flow in humidity not only shapes the climate but also enhances the breathtaking beauty of the falls, enveloping them in misty splendor as the year draws to a close.
In Niagara Falls, Canada, the UV Index experiences a notable ebb and flow throughout the year, reflecting seasonal changes in sun exposure. January marks the low point with a UV Index of 2, allowing for a comfortable burn time of 45 minutes, while February and March see a gradual increase, reaching a moderate level of 4 and 5 respectively, where the burn time shortens to 30 minutes. As spring progresses into summer, the UV Index surges to a striking 10 in June, characterized as very high, prompting a significantly reduced burn time of just 15 minutes. Even in the peak summer months, July and August maintain a robust Index of 9, before tapering off in the fall. By September, it decreases to 7 and then continues to decline through winter, returning to a low 2 for December, which once again allows for extended exposure time of 45 minutes. This pattern emphasizes the need for sun safety awareness, particularly in summer months. For more information, visit Niagara Falls UV Index.
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As winter settles in, December in Niagara Falls, Canada experiences a gentle decline in sunshine hours, with about 115 hours of sunlight gracing the landscape. This marks a dip from the more radiant months of July and August, which bask in over 340 hours of sun. Interestingly, December still enjoys noticeably more sun than the depths of winter—like January, where the hours tumble to 108. The transition from vibrant autumn hues in September and October to the stark beauty of December creates a unique atmosphere, inviting visitors to revel in the serene beauty of the falls against the backdrop of a winter sky. As the year closes, the fluctuating sunlight hours highlight the rhythmic dance of seasonal change, offering a glimpse of both cold and warmth wrapped in the charm of Niagara Falls.
In December, the likelihood of sunny weather in Niagara Falls, Canada, drops to only 23%, reflecting a trend of decreasing sunshine as winter approaches. This marks a significant decline compared to the sunnier months of August and May, where the chances of clear skies hover around 46% and 45%, respectively. As the year comes to a close, December's weather is more reminiscent of the gloomy, overcast conditions seen in late autumn, with citizens experiencing only sporadic bursts of sunlight. Therefore, if you're planning a visit during this month, be prepared for the typical chilly, gray skies that herald the winter season ahead.
In Niagara Falls, Canada, the daylight duration gradually increases as the year progresses, peaking in June with a generous 15 hours of sunlight. However, December marks a return to shorter days, with only 9 hours of daylight, mirroring the shorter hours found in January and November. This cyclical pattern highlights a clear trend of diminishing daylight during the winter months, creating a cozy atmosphere in the breathtaking winter landscape. As the days shorten towards the end of the year, the anticipation for the return of longer evenings begins to build, heralding a beautiful transition into the vibrant springtime that follows.
As December sweeps into Niagara Falls, Canada, a noticeable shift in the wind begins to take hold. With an average wind speed of 5.1 m/s (11 mph), this month stands out as one of the breeziest of the year, reflecting a gradual increase from the more calmed months of late summer and early autumn. From April's gentle 3.9 m/s to November's brisk 4.6 m/s, the trend continues upward into winter, preparing visitors for the enchanting chill that accompanies the iconic falls in their frosty splendor. This invigorating wind adds a unique element to the landscape, making each moment spent at the falls a blend of awe and exhilaration.
The weather in Niagara Falls 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 Falls and find detailed weather information for every month.
December experiences milder temperatures compared to January, with an average temperature of approximately 1°C (34°F) versus January’s chillier average of -2°C (28°F). Both months see significant humidity, with December at 87% and January slightly higher at 91%. Precipitation is relatively similar, with December receiving 91 mm (3.6 in) over 15 days and January totalling 77 mm (3.0 in) across 12 days. For more specific details on January weather, check out Niagara Falls weather in January.
When comparing the weather in December and February, December tends to be milder with an average temperature of 1°C (34°F), while February is generally colder, averaging -2°C (29°F). Both months experience significant cold, with December's minimum temperature reaching -18°C (0°F) and February's dropping slightly lower to -19°C (-3°F). Precipitation is slightly higher in December at 91 mm (3.6 in), occurring over 15 days, compared to February's 82 mm (3.2 in) over 14 days. Additionally, humidity levels are a bit higher in February at 91%, which can make the cold feel even more biting. For more detailed information about February weather, you can check out Niagara Falls weather in February.
In December, temperatures can drop as low as -18°C (0°F), with an average around 1°C (34°F) and highs reaching up to 17°C (62°F). The month experiences significant precipitation of 91 mm (3.6 in) over 15 days, accompanied by a humidity level of 87%. In comparison, March sees slightly milder conditions, with minimum temperatures around -15°C (5°F) and an average of 2°C (35°F), while the maximum can reach 18°C (65°F). Precipitation decreases to 72 mm (2.8 in) across 12 days, with humidity remaining high at 88%. For a more detailed look at this transition, you can check Niagara Falls weather in March.
When comparing the weather in December and April, notable differences emerge in temperature and precipitation patterns. December experiences colder temperatures, with a minimum of -18°C (0°F) and an average around 1°C (34°F), while April brings a milder climate, featuring a minimum of -4°C (26°F) and an average of 7°C (44°F). Despite April's warmer temperatures, it sees a higher average maximum of 24°C (75°F), compared to December’s peak of 17°C (62°F). In terms of precipitation, April has slightly more at 116 mm (4.6 in) over 14 days, while December records 91 mm (3.6 in) across 15 days. Both months have high humidity levels, hovering around 87% in December and 88% in April. For more detailed insights, check out Niagara Falls weather in April.
December and May showcase contrasting weather patterns. In December, temperatures can plunge as low as -18°C (0°F), with an average of around 1°C (34°F) and a maximum reaching 17°C (62°F). This month experiences substantial precipitation, totaling 91 mm (3.6 in) over approximately 15 days, accompanied by high humidity at 87%. In stark contrast, May brings milder temperatures, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a pleasant maximum of 29°C (84°F). Although May has slightly more precipitation at 101 mm (4.0 in) over 13 days, the overall ambiance is much more temperate, with humidity dipping to 82%. For more detailed insights on May weather, check out Niagara Falls weather in May.
In December, the weather is characterized by significantly lower temperatures, with a minimum of -18°C (0°F) and an average around 1°C (34°F), making it a chilly month with high humidity levels at 87%. It experiences approximately 91 mm (3.6 in) of precipitation over 15 days, often resulting in a winter wonderland. In contrast, June boasts milder and more pleasant temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 30°C (87°F), with an average temperature of 19°C (67°F). This month sees slightly less precipitation, around 81 mm (3.2 in), over 10 days, and a lower humidity level of 79%. For more information on what to expect, check out Niagara Falls weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can plunge to a minimum of -18°C (0°F) and average around 1°C (34°F), while July boasts a much warmer climate with minimum temperatures of 15°C (58°F) and an average of 23°C (73°F). Precipitation differs as well; December receives about 91 mm (3.6 in) of rain over 15 days, compared to July's 125 mm (4.9 in) spread across just 13 days, contributing to a humid but warmer atmosphere. With a humidity level of 87% in December versus 77% in July, the colder month feels more oppressive despite the lower temperatures. For a detailed look at July weather, you can explore Niagara Falls weather in July.
In December, temperatures can plunge as low as -18°C (0°F), with an average of just 1°C (34°F) and a maximum of 17°C (62°F). The month also experiences significant precipitation, with about 91 mm (3.6 in) spread across 15 days, contributing to a humid atmosphere of 87%. In contrast, August offers considerably milder weather, with temperatures ranging from a minimum of 13°C (56°F) to an average of 22°C (72°F) and a maximum of 30°C (86°F). Precipitation is somewhat lower at 83 mm (3.3 in) over 13 days, accompanied by lower humidity levels at 72%. The differences in weather between these two months highlight the cold, wet conditions of December compared to the warm, pleasant summer ambiance of August, making the latter an ideal time for outdoor activities. For more details about the weather during this time, you can check Niagara Falls weather in August.
December weather contrasts sharply with that of September. In December, temperatures can plummet as low as -18°C (0°F), with an average of just 1°C (34°F) and a maximum of 17°C (62°F). This month also sees increased precipitation, averaging 91 mm (3.6 in) over 15 days, along with high humidity levels at 87%. In stark contrast, September experiences milder conditions, with temperatures ranging from a minimum of 7°C (44°F) to a pleasant average of 19°C (66°F) and reaching a maximum of 30°C (86°F). The precipitation is lower at 75 mm (3.0 in) over just 9 days, coupled with a more comfortable humidity level of 76%. For more specific details, check out Niagara Falls weather in September.
When comparing the weather in December to October, it's clear that December tends to be significantly colder. December experiences a minimum temperature of -18°C (0°F) and an average temperature of 1°C (34°F), whereas October has milder temperatures with a minimum of 2°C (36°F) and an average of 13°C (55°F). Additionally, October enjoys maximum temperatures reaching up to 26°C (80°F), while December's highest temperature is only 17°C (62°F). Precipitation is somewhat lower in December at 91 mm (3.6 in) over 15 days compared to October's 128 mm (5.0 in) over 16 days, although the humidity is slightly higher in December at 87% compared to October's 83%. For more detailed insights, check out Niagara Falls weather in October.
In comparing the weather of December and November, it is evident that December tends to be colder overall, with minimum temperatures dropping to -18°C (0°F) compared to November's milder minimum of -9°C (16°F). While November boasts a slightly higher average temperature of 5°C (42°F) and a maximum of 21°C (70°F), December's average temperature is notably lower at 1°C (34°F) with a maximum of 17°C (62°F). Precipitation levels are quite similar, with December receiving 91 mm (3.6 in) over 15 days, slightly more than November's 87 mm (3.4 in) across 13 days. Additionally, December sees a high humidity level at 87%, just slightly below November's 88%. For a more detailed look at the conditions in November, check out Niagara Falls weather in November.
December at Niagara Falls presents a stark contrast to the milder months of the year, with chilly temperatures that can plunge well below freezing. The increased humidity combined with frequent precipitation makes this month particularly wet, resulting in a landscape that is both beautiful and potentially treacherous. While the allure of the falls remains strong, visitors should be prepared for cold conditions and the possibility of snow, unlike the more temperate climate experienced from spring through autumn. To learn more about the unique weather patterns throughout the year, be sure to check out Niagara Falls Climate.