January Weather in Charlottetown, Canada

Last updated: April 22, 2025

In January, Charlottetown, Canada experiences a unique blend of winter weather, characterized by maximum temperatures reaching up to 14°C (58°F) and average lows plummeting to -20°C (-3°F). The month sees approximately 81 mm (3.2 inches) of precipitation over 10 days, contributing to the region's chilly and damp climate, with humidity levels hovering around 84%. This combination of conditions creates a distinctive winter landscape, making January an intriguing month for both residents and visitors alike.

January Temperature in Charlottetown

In Charlottetown, Canada, January is a month of crisp winter air, marked by a striking temperature range. With minimums plunging to a frosty -20°C (-3°F), it’s no surprise that the city experiences its coldest weather during this time. However, the average temperature hovers around a more bearable -5°C (23°F), while the maximums can reach a surprising 14°C (58°F), hinting at the warmth that might surprise locals. This cold pattern persists into February, maintaining a minimum of -20°C (-4°F) and an average of -5°C (22°F), before March slowly begins to bring a shift towards milder days with maximums nudging up to 11°C (53°F). As the winter progresses, it’s evident that while January introduces the harshest chill, the fluctuating temperatures pave the way for the eventual spring thaw.

January Weather in Charlottetown: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Charlottetown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec232228394860676860503928
Data source: Temperature data for Charlottetown generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Charlottetown

In January, Charlottetown experiences a moderate level of precipitation, with 81 mm (3.2 in) falling over approximately 10 days. This sets the stage for a winter month that sees more robust rainfall than the preceding December, which recorded a notable 97 mm. As winter transitions into spring, February follows with a slight increase in precipitation to 93 mm (3.7 in) over 12 days, illustrating a trend of higher rainfall leading into the year’s second month. The peaks of late autumn, especially with November's striking 135 mm (5.3 in), contrast sharply with the drier summer months, suggesting a seasonal shift that preps the landscape for spring blooms, reaffirmed by the consistent yet varied rainfall amounts through the early months of the year.

January Precipitation Trends in Charlottetown

The chart displays monthly precipitation patterns in Charlottetown, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8193758588976873977713597
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Charlottetown

In Charlottetown, Canada, January ushers in the year with a consistent humidity level of 84%, a figure that remains unchanged as the month transitions to February. As spring approaches, there is a slight increase in humidity, peaking at 86% in March and April, before settling down to 85% by May. The summer months see a bit of fluctuation, where July and August experience a rise to 86% and 87%, respectively. However, the humidity begins to gently taper off again in late summer and into fall, averaging around 85% from September through November. Finally, as winter reasserts its presence in December, humidity levels drop back to a familiar 84%, creating a rhythmic cycle. Despite these minor variations, Charlottetown enjoys a generally moist climate throughout the year, embodying a blend of maritime influences and seasonal shifts.

January Average Humidity in Charlottetown

This chart illustrates the average monthly humidity levels in Charlottetown, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%86%86%85%82%86%87%85%85%85%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Charlottetown

In January, Charlottetown experiences a low UV Index of 2, with a burn time of 45 minutes, indicating that while sun exposure is minimal, caution is still advised. As winter transitions into spring, February shows a slight increase to a UV Index of 3, categorized as moderate, where the burn time decreases to 30 minutes. The UV Index continues to climb in March, reaching 5, yet it remains in the moderate exposure category. April marks a significant shift, with the UV Index peaking at 7 and burn time shortening to 25 minutes, a precursor to the summer months. As spring gives way to summer, the UV levels soar, peaking at 10 in June, demanding awareness with a mere 15 minutes until burn. This trend of very high UV levels persists through July and August, before tapering off in the fall, where September returns to a high index of 7. By October and November, the values soften to 5 and 3 respectively, before returning to the low exposure category of 2 in December, highlighting the significant seasonal fluctuation in UV radiation throughout the year. For detailed insights, visit Charlottetown UV Index.

Maximum UV Index Levels in Charlottetown for January

The chart shows the monthly maximum UV Index (UVI) for Charlottetown in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2357810887532
Data source: Charlottetown January 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.

January Sunshine in Charlottetown

In January, Charlottetown experiences a mere 98 hours of sunshine, but as winter gives way to spring, the sun begins to make a more prominent appearance. By February, sunlight increases to 170 hours, a sure sign of the brighter days ahead. As we transition into March and April, the hours leap to 228 and 243, respectively, signaling a refreshing awakening of nature. The heart of summer brings glorious sunshine, peaking in July and August with impressive totals of 341 and 351 hours. As autumn approaches, the sun starts to retreat, with September still enjoying 271 hours, but fading to 143 hours in November and 123 hours by December. This gradual ebb and flow illustrates the rhythm of light in Charlottetown's year, where each season uniquely contributes to the island's charm.

Monthly Sunshine Duration in Charlottetown: January Highlighted

The January sunshine duration represents the total number of hours Charlottetown experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec98h170h228h243h295h329h341h351h271h220h143h123h
Data source: Charlottetown January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Charlottetown During January

In January, Charlottetown experiences a modest 16% chance of sunny weather, making it one of the cloudier months of the year. As winter deepens, the likelihood of sunshine begins to rise gradually, with February seeing a notable uptick to 27%. The trend continues into March, where the chances leap to 45%, heralding the start of spring and a welcome increase in daylight. Interestingly, April witnesses a drop to 28%, followed by fluctuating percentages in the warmer months, peaking again in August at 44%. This cyclical pattern of sunshine not only illustrates the transition from winter to the vibrant summer months but also highlights the enduring charm of Charlottetown’s diverse seasons.

Percentage of Sunny Days in January in Charlottetown

The chart illustrates the percentage of sunny days in Charlottetown throughout the year, with January 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 Charlottetown experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%27%45%28%41%42%27%44%42%34%34%29%
Data source: Charlottetown January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Charlottetown in January

In Charlottetown, Canada, January marks the beginning of a gradual increase in daylight, with approximately 9 hours of sunlight illuminating the winter landscape. As February rolls in, daylight extends to 10 hours, signaling the slow march toward spring. By March and April, daylight hours rise to 11 and 13 hours respectively, bringing a refreshing sense of renewal as signs of life begin to emerge. With 14 hours of daylight in May, the vibrant energy of summer is on the horizon, culminating in the 15 hours of sunshine enjoyed during June and July. However, as August fades into September, the daylight begins to dwindle, dropping to 12 hours, and continues its descent through the fall months of October and November, where it reaches back to 9 hours of daylight. Finally, December brings the shortest day of the year with only 8 hours of daylight, closing the cyclical journey of light in this charming coastal city.

Average Daylight Hours in Charlottetown for January

The chart illustrates the variation in daylight duration in Charlottetown throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 4m10h 20m11h 57m13h 35m14h 59m15h 42m15h 19m14h 4m12h 29m10h 51m9h 24m8h 39m
Data source: Charlottetown daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Charlottetown

In Charlottetown during January, the average wind speed of 5.3 m/s (12 mph) sets a brisk tone for the new year, yet it remains lower than the gusts that follow in the colder months. February sees a slight increase to 5.7 m/s (13 mph) and March continues the upward trend, peaking at 6.2 m/s (14 mph), hinting at the potency of late winter winds. As the season transitions, April brings a gentle decrease at 5.6 m/s (13 mph), followed by a slightly calmer May at 5.2 m/s (12 mph). This pattern of fluctuating winds persists into the summer, where July and August present the lowest speeds, averaging 4.7 m/s (11 mph) and 4.6 m/s (10 mph), respectively. As autumn approaches, winds begin to regain strength, with November showcasing an increase to 5.8 m/s (13 mph) and December matching the March peak again at 6.2 m/s (14 mph). This cyclical pattern of wind speeds not only accentuates the seasonal changes in Charlottetown but also the rich tapestry of its climate throughout the year.

Average January Wind Speed in Charlottetown

The chart displays monthly wind speed patterns in Charlottetown, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.3 m/s5.76.25.65.25.44.74.65.54.55.86.2
Data source: Charlottetown January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Charlottetown Compares to Other Months

The weather in Charlottetown changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January'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.

In comparison to January, February experiences similar minimum temperatures, with both months dipping to -20°C (-4°F in February), but the average high temperature is slightly lower in February at 9°C (49°F). Precipitation also increases from 81 mm (3.2 in) in January to 93 mm (3.7 in) in February, with rain and snow occurring on more days, rising from 10 days to 12 days. Interestingly, the humidity remains constant at 84% in both months, contributing to the overall chill. For more detailed information, you can check out Charlottetown weather in February.

In January, the weather is typically colder, with average temperatures hovering around -5°C (23°F) and reaching a maximum of 14°C (58°F). This month also experiences considerable precipitation, totaling 81 mm (3.2 in) over about 10 days, accompanied by a high humidity level of 84%. In contrast, March brings slightly milder conditions, with an average temperature of -2°C (28°F) and a maximum of 11°C (53°F). Precipitation decreases to 75 mm (2.9 in) but occurs over a slightly longer period of 13 days, while humidity remains relatively high at 86%. For a more detailed look at the weather specifics, check out Charlottetown weather in March.

January weather in Charlottetown is characterized by its bitter cold, with average temperatures hovering around -5°C (23°F) and a low reaching a chilling -20°C (-3°F). The month experiences considerable precipitation, totaling 81 mm (3.2 in) over about 10 days, with high humidity levels at 84%. In contrast, April brings a notable shift as the temperatures begin to rise, averaging 4°C (39°F) and peaking at a much more pleasant 18°C (65°F). Although April sees slightly higher precipitation at 85 mm (3.4 in) over 12 days, the humidity remains similar at 86%. For more detailed information on April weather, you can check out Charlottetown weather in April.

In January, the weather is much colder with temperatures ranging from a minimum of -20°C (-3°F) to a maximum of 14°C (58°F), making it the quintessential winter month. The average temperature hovers around -5°C (23°F), with high humidity at 84%, and precipitation occurs on about 10 days, totaling 81 mm (3.2 in). In contrast, May brings a significant warming trend, with temperatures ranging from -3°C (27°F) during the night to a pleasant maximum of 24°C (76°F) during the day. The average temperature rises to 9°C (49°F), while precipitation increases slightly to 88 mm (3.5 in) over about 13 days, accompanied by a similar humidity level of 85%. For more detailed information, visit Charlottetown weather in May.

In January, Charlottetown experiences frigid temperatures, with averages around -5°C (23°F) and a minimum plunging to -20°C (-3°F). The month is characterized by significant humidity at 84% and occasional precipitation, totaling 81 mm (3.2 in) over about 10 days. In contrast, June brings a welcome warmth, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 29°C (84°F) and an average of 15°C (60°F). Although June sees slightly more precipitation at 97 mm (3.8 in) over 12 days, the humidity is only marginally lower at 82%. For a more detailed overview of the climate, you can check Charlottetown weather in June.

January and July present starkly contrasting weather conditions. In January, temperatures can plummet as low as -20°C (-3°F), with an average of -5°C (23°F) and highs reaching only 14°C (58°F). The month sees significant precipitation measuring 81 mm (3.2 in) over approximately 10 days, coupled with a humidity level of 84%. Conversely, July brings a much more temperate climate, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (85°F) and an average of 20°C (67°F). Precipitation in July is slightly lower at 68 mm (2.7 in), also spread over 10 days, and humidity remains high at 86%. For more details, check out Charlottetown weather in July.

In January, the weather is characterized by frigid temperatures, with averages around -5°C (23°F) and minimums plunging to -20°C (-3°F). The month experiences about 81 mm (3.2 in) of precipitation over 10 days, coupled with a high humidity of 84%, creating a chilly and damp atmosphere. In contrast, August boasts much milder conditions, with average temperatures rising to 20°C (68°F) and maximums reaching 30°C (86°F). Although it has slightly less precipitation at 73 mm (2.9 in) over the same number of days, August's humidity remains high at 87%, contributing to a warm and sultry summer weather. For more detailed insights, you can check the Charlottetown weather in August.

January and September present contrasting weather patterns in Charlottetown. In January, temperatures can plummet to a minimum of -20°C (-3°F), with an average temperature of -5°C (23°F) and a maximum of only 14°C (58°F), highlighting the depths of winter. The month sees about 81 mm (3.2 in) of precipitation spread over 10 days, combined with humidity levels around 84%, creating a cold and damp atmosphere.

In sharp contrast, September welcomes milder temperatures, starting from a minimum of 3°C (38°F) and averaging 16°C (61°F), reaching up to 27°C (82°F) at its peak. This month experiences slightly higher precipitation at 96 mm (3.8 in) over the same number of days, while humidity remains quite similar at 85%. To learn more about the weather in September, you can visit Charlottetown weather in September.

In January, the weather is noticeably colder with temperatures ranging from a minimum of -20°C (-3°F) to a maximum of 14°C (58°F), and an average of -5°C (23°F). The month experiences significant precipitation, with 81 mm (3.2 in) falling over 10 days, accompanied by high humidity levels of 84%. In contrast, October presents a much milder climate, with temperatures fluctuating between -2°C (29°F) and 24°C (75°F), averaging around 10°C (50°F). Precipitation in October is slightly lower at 77 mm (3.0 in) over 11 days, and humidity remains high at 85%. For more details about weather patterns in this month, you can refer to Charlottetown weather in October.

In January, temperatures can plunge to a minimum of -20°C (-3°F) with an average of -5°C (23°F) and a maximum reaching 14°C (58°F), creating a distinctly cold winter atmosphere. In contrast, November offers milder conditions, with temperatures ranging from a minimum of -12°C (10°F) to an average of 4°C (39°F) and a maximum of 20°C (68°F). Additionally, January sees approximately 81 mm (3.2 in) of precipitation over 10 days, while November experiences more rainfall, totaling 135 mm (5.3 in) across 15 days, adding to the overall dampness of the month. Both months share high humidity levels, with January at 84% and November slightly higher at 85%. For more details on November weather, you can visit Charlottetown weather in November.

January and December in Charlottetown exhibit similar cold conditions, with average temperatures hovering around freezing. In January, the temperatures range from a minimum of -20°C (-3°F) to a maximum of 14°C (58°F), showing a slight dip from December’s range of -19°C (-3°F) to 14°C (58°F). While both months experience high humidity levels of 84%, January tends to be slightly drier, receiving 81 mm (3.2 in) of precipitation over 10 days compared to December’s 97 mm (3.8 in) over 13 days. For more detailed insights, check out Charlottetown weather in December.

Compare Charlottetown's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Charlottetown

In January, Charlottetown experiences one of its coldest months, where temperatures can plummet to chilling lows, contrasting sharply with the milder conditions of late spring and summer. While this month sees relatively high humidity, it also brings significant precipitation, making for a damp atmosphere over several days. The biting cold and snow-covered landscapes create a stark beauty that sets January apart from other seasons, offering both challenges and charm. For a deeper dive into the distinct weather patterns of Charlottetown throughout the year, explore Charlottetown Climate.