December Weather in Saint Andrews, Canada

Last updated: April 22, 2025

December in Saint Andrews, Canada is a month of striking contrasts, where the mercury can reach a maximum of 15°C (59°F), yet average temperatures hover around a chilly -2°C (29°F), with lows plunging to -20°C (-4°F). This month experiences 126 mm (4.9 in) of precipitation over approximately 11 days, making it one of the wetter periods of the year. With a high humidity level of 82%, the air can feel particularly crisp and frosty, wrapping the picturesque town in a serene winter atmosphere. Whether you're strolling along the waterfront or exploring the charming streets, December's weather in Saint Andrews offers a quintessentially Canadian experience.

December Temperature in Saint Andrews

December in Saint Andrews, Canada, marks the deepening chill of winter, with temperatures reflecting a stark contrast to the milder months that preceded it. The minimum temperature drops to a brisk -20°C (-4°F), while the average temperature hovers around -2°C (29°F), signaling a season that often requires bundling up in layers. Despite these cold extremes, the maximum temperature can reach a comfortable 15°C (59°F), offering a rare respite from the frost. As the year draws to a close, December's temperatures highlight a trend of increasing coldness, preparing residents and visitors alike for the full embrace of winter. The transition from November, with a milder average of 4°C (40°F), underscores Saint Andrews' steady progression into a frosty wonderland, enhancing the charm of the town during this festive season.

December Weather in Saint Andrews: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint Andrews, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec242531425160666761513929
Data source: Temperature data for Saint Andrews generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Saint Andrews

In Saint Andrews, Canada, December brings a notable precipitation total of 126 mm (4.9 in), positioning it among the wetter months of the year. This amount is slightly lower than November's 144 mm, marking a transition as winter settles in. On average, December experiences 11 days of precipitation, maintaining a consistent pattern observed throughout the fall months. With this persistent moisture, December not only concludes the year on a wet note but also reflects the shift from the milder rains of autumn to the chillier, snow-laden days of winter. Overall, the trend of increased precipitation leading into the winter season underscores the dynamic weather patterns characteristic of this coastal region.

December Precipitation Trends in Saint Andrews

The chart displays monthly precipitation patterns in Saint Andrews, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec99947511810589787689105144126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint Andrews

In December, humidity in Saint Andrews, Canada, settles at a comfortable 82%, maintaining a trend of consistent moisture that characterizes the region throughout the year. The winter months exhibit relatively high humidity levels, peaking at 84% in both February and November. Notably, humidity remains fairly stable from March to October, fluctuating only slightly between 80% and 84%. This consistency contributes to the area's distinctive climate, fostering a rich, vibrant environment as the year draws to a close. As December rolls in, the slight dip from the preceding months underscores the lingering chill, setting the stage for a picturesque Canadian winter.

December Average Humidity in Saint Andrews

This chart illustrates the average monthly humidity levels in Saint Andrews, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%82%80%78%82%84%82%82%82%84%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint Andrews

As winter settles in, December's UV Index in Saint Andrews, Canada drops to a low 2, indicating minimal risk for sunburn with a burn time of approximately 45 minutes. This is a notable decline compared to the sun-soaked months of summer, where the index peaked at very high levels of 9, demanding quick protective measures with burn times as short as 15 minutes. The transition from the vibrant highs of July and August through the moderately forgiving autumn months reveals a gradual decrease in UV exposure, with November seeing an index of 3. Overall, December offers a respite from intense UV radiation, making it an ideal time for outdoor activities without the usual sunscreen concerns. For more details on daily UV indexes, check out Saint Andrews UV Index.

Maximum UV Index Levels in Saint Andrews for December

The chart shows the monthly maximum UV Index (UVI) for Saint Andrews in December, 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.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Saint Andrews December 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.

December Sunshine in Saint Andrews

In December, Saint Andrews, Canada, basks in a modest 163 hours of sunshine, marking a gentle decline as the year draws to a close. This reduction follows the vibrant autumn display, where September and October still boasted substantial sunshine, with 276 and 216 hours respectively. While December's daylight may seem shy compared to the sun-drenched summer months, it's a reminder of the seasonal transition, as the community embraces cozy gatherings and winter activities. As the year progresses, the increase in sunshine hours from January to August showcases a remarkable shift towards brighter days, culminating in 323 hours in August. Overall, the sunshine trends reflect a cyclical rhythm, painting a vivid portrait of nature's ebb and flow in this charming seaside town.

Monthly Sunshine Duration in Saint Andrews: December Highlighted

The December sunshine duration represents the total number of hours Saint Andrews experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec136h190h247h233h289h311h316h323h276h216h172h163h
Data source: Saint Andrews December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint Andrews During December

In Saint Andrews, Canada, the chances of enjoying sunny weather in December stand at 36%, which is a slight dip compared to the preceding month, where November offers a more promising 48% chance of sunshine. As winter approaches, the likelihood of sun tends to fluctuate, reflecting a broader trend of decreasing sunlight from the vibrant longer days of summer. Interestingly, after a peak of 54% in March, the percentage steadily decreases through the spring and summer months before reaching its low in July at just 20%. This seasonal shift illustrates how December represents a transitional phase, continuing the trend of shorter and cloudier days, yet still offering a flicker of hope for those yearning for sunlit winters.

Percentage of Sunny Days in December in Saint Andrews

The chart illustrates the percentage of sunny days in Saint Andrews throughout the year, with December 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 Saint Andrews experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%37%54%31%40%40%20%32%39%42%48%36%
Data source: Saint Andrews December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint Andrews in December

As winter deepens in Saint Andrews, Canada, December marks a significant shift in daylight duration, with the sun gracing the horizon for just 8 hours each day. This is part of a natural rhythm, where daylight gradually increases from 9 hours in January to a peak of 15 hours during the height of summer in June and July. The trend showcases a gradual ascent in light as spring approaches, with March seeing 11 hours and April climbing to 13 hours. However, as the year winds down, daylight diminishes, creating a cozy atmosphere that invites residents to embrace the charm of winter evenings. This pattern of fluctuating daylight reflects the beauty of seasonal transitions in this picturesque Canadian town.

Average Daylight Hours in Saint Andrews for December

The chart illustrates the variation in daylight duration in Saint Andrews throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 11m10h 25m11h 57m13h 31m14h 52m15h 33m15h 11m13h 59m12h 28m10h 54m9h 31m8h 48m
Data source: Saint Andrews daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Saint Andrews

As December sweeps into Saint Andrews, Canada, the average wind speed picks up to 4.4 m/s (10 mph), showcasing a notable increase from the calmer breezes of the late summer and early fall months. This trend highlights the transition into winter, where the winds tend to gain a bit more strength, reflecting nature's shift. Compared to the preceding months, December's winds are brisker, providing a refreshing but chilly backdrop as the landscape transforms. Notably, January and February follow closely, with average speeds of 4.2 m/s and 4.0 m/s respectively, suggesting that the region maintains a consistent, invigorating wind pattern as the cold season takes hold.

Average December Wind Speed in Saint Andrews

The chart displays monthly wind speed patterns in Saint Andrews, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.04.74.53.73.83.33.03.73.54.14.4 m/s
Data source: Saint Andrews December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Saint Andrews Compares to Other Months

The weather in Saint Andrews 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 Saint Andrews and find detailed weather information for every month.

In December, temperatures range from a chilly minimum of -20°C (-4°F) to a relatively mild maximum of 15°C (59°F), with an average of -2°C (29°F). The month also sees significant precipitation, totaling 126 mm (4.9 in) over 11 days, and humidity levels are around 82%.

Conversely, January presents slightly harsher conditions, with minimum temperatures dropping further to -24°C (-11°F) and a maximum of 13°C (56°F), resulting in an average of -4°C (25°F). Precipitation is reduced to 99 mm (3.9 in) across 8 days, while humidity increases marginally to 83%. For more details about January weather in this region, you can visit Saint Andrews weather in January.

December and February exhibit similar cold weather patterns, though February is typically a bit chillier. In December, temperatures range from a minimum of -20°C (-4°F) to a maximum of 15°C (59°F), with an average of -2°C (29°F). The month sees a higher precipitation level of 126 mm (4.9 in) over 11 days, while maintaining a humidity of 82%. In contrast, February presents slightly lower temperatures, with a minimum of -21°C (-5°F) and a maximum of 13°C (55°F), yielding an average of -4°C (25°F). Precipitation decreases to 94 mm (3.7 in) over the same number of days, alongside a slightly higher humidity of 84%. For a closer look at February conditions, you can visit Saint Andrews weather in February.

In December, temperatures can plummet to a minimum of -20°C (-4°F) and typically hover around an average of -2°C (29°F), with a maximum reaching 15°C (59°F). The month is characterized by higher precipitation, totaling 126 mm (4.9 in) spread over 11 days, and an average humidity level of 82%. In contrast, March sees slightly milder temperatures, with minimums of -18°C (-1°F) and an average of -1°C (31°F), peaking at 13°C (55°F). Precipitation decreases to 75 mm (2.9 in) across 9 days, while humidity remains constant at 82%. For more detailed weather insights, check out Saint Andrews weather in March.

In December, temperatures can drop significantly, with a minimum of -20°C (-4°F) and an average of -2°C (29°F), while maximum temperatures reach up to 15°C (59°F). The month sees considerable precipitation, totaling 126 mm (4.9 in) over 11 days, accompanied by humidity levels around 82%. In contrast, April brings a milder climate, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 19°C (66°F) and an average temperature of 5°C (42°F). Although April experiences slightly less precipitation at 118 mm (4.6 in) over 13 days, humidity remains quite similar at 80%. For more details on the weather conditions during this month, visit Saint Andrews weather in April.

December and May present stark contrasts in weather. In December, temperatures can plunge to a minimum of -20°C (-4°F), with an average of -2°C (29°F) and occasional peaks at 15°C (59°F). The month experiences significant precipitation, totaling 126 mm (4.9 in) over 11 days, accompanied by high humidity levels of 82%. In contrast, May offers a much milder climate, with temperatures ranging from a minimum of 1°C (33°F) to a comfortable maximum of 26°C (80°F), averaging around 10°C (51°F). Precipitation in May is slightly lower at 105 mm (4.1 in) over the same number of days, and humidity levels also decrease to 78%. For more detailed insights into May weather, you can visit Saint Andrews weather in May.

The weather in December presents a stark contrast to that in June, with December temperatures ranging from a frigid minimum of -20°C (-4°F) to a maximum of 15°C (59°F), resulting in an average of -2°C (29°F). In contrast, June brings much milder conditions, with temperatures ranging from a minimum of 3°C (38°F) to a pleasant maximum of 31°C (88°F) and an average temperature of 16°C (60°F). Additionally, December experiences greater precipitation at 126 mm (4.9 in) over 11 days, while June records 89 mm (3.5 in) over just 10 days, all under consistent humidity levels of 82%. For more detailed information, you can check out Saint Andrews weather in June.

December and July present contrasting weather experiences. In December, temperatures can plummet as low as -20°C (-4°F) with an average of -2°C (29°F) and a maximum reaching 15°C (59°F). This month also sees substantial precipitation, totaling 126 mm (4.9 in) over 11 days, coupled with relatively high humidity at 82%. In stark contrast, July brings much warmer weather, with temperatures ranging from a minimum of 11°C (52°F) to an average of 19°C (67°F), peaking at 31°C (87°F). Precipitation is lighter in July, at 78 mm (3.1 in) over the same number of days, and humidity remains similar at 84%. For more information on July weather in Saint Andrews, check out Saint Andrews weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures plunge to a minimum of -20°C (-4°F) and typically hover around an average of -2°C (29°F), with highs reaching 15°C (59°F). The month is also characterized by significant precipitation, totaling 126 mm (4.9 in) over about 11 days, all while maintaining a high humidity level of 82%.

In contrast, August offers a much milder climate, with temperatures ranging from a minimum of 9°C (49°F) to an average of 20°C (68°F), peaking at 30°C (87°F). Precipitation during this month is lower, at 76 mm (3.0 in) across 9 days, yet humidity remains constant at 82%. The differences highlight how December delivers a cold, wintery experience compared to the warm and humid days of August. For more details on the weather in August, visit Saint Andrews weather in August.

December and September present stark contrasts in weather. December experiences much colder temperatures, with a minimum of -20°C (-4°F) and an average temperature around -2°C (29°F), while September enjoys milder conditions, featuring a minimum of 3°C (38°F) and an average of 16°C (61°F). Precipitation is more frequent in December, occurring on 11 days with a total of 126 mm (4.9 in), compared to September's 8 days of precipitation and 89 mm (3.5 in). Interestingly, both months share the same humidity level of 82%. For more details on September's weather, you can check Saint Andrews weather in September.

December and October present contrasting weather conditions. In December, temperatures plummet, with a minimum of -20°C (-4°F) and an average of just -2°C (29°F), while October enjoys milder conditions with a minimum of -2°C (29°F) and an average of 11°C (51°F). Despite both months experiencing similar humidity levels of 82%, December witnesses significantly higher precipitation at 126 mm (4.9 in) over 11 days compared to October's 105 mm (4.1 in) over 10 days. These differences highlight October as a much more temperate month, perfect for enjoying the fall season. For more details on October weather, visit Saint Andrews weather in October.

In comparing the weather between December and November, December tends to be colder overall, with average temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 15°C (59°F), while November experiences milder temperatures, from a minimum of -14°C (8°F) to a maximum of 19°C (66°F). Precipitation levels are relatively close, with December receiving 126 mm (4.9 in) over 11 days, compared to November's 144 mm (5.7 in) across 13 days. Humidity remains high in both months, though December's 82% is slightly lower than November's 84%. For further details on weather conditions in November, visit Saint Andrews weather in November.

Compare Saint Andrews's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Saint Andrews

As December arrives in Saint Andrews, the weather takes a notable shift, characterized by a drop in temperatures and an increase in humidity. With an average temperature dipping down to a chilly -2°C (29°F), it's a stark contrast from the milder months earlier in the year. Precipitation becomes more frequent, with about eleven days of rain or snow contributing to a total of 126 mm (4.9 in). This season paints the town in a wintery atmosphere, inviting a cozy retreat indoors. For those curious about how Saint Andrews fares throughout the year, be sure to explore the insightful details at Saint Andrews Climate.