January Weather in Kennebunk, United States

Last updated: February 24, 2025

January in Kennebunk, United States is characterized by a striking temperature range, with maximums reaching 16°C (61°F) and minimums plummeting to -21°C (-6°F). The average temperature hovers around -2°C (28°F), setting the stage for a chilly winter atmosphere. This month sees approximately 80 mm (3.2 in) of precipitation spread over 8 days, contributing to the region's winter wonderland. With humidity levels peaking at 86%, residents and visitors alike can expect a crisp air that defines this picturesque January setting.

January Temperature in Kennebunk

In January, Kennebunk experiences a true winter chill, with temperatures plunging to a brisk -21°C (-6°F) at night, while the average hovers around -2°C (28°F). Daytime highs can reach a mild 16°C (61°F), providing a stark contrast to the cold nights. This month sets the stage for a gradual warming trend as February and March bring slightly milder conditions, with average temperatures barely nudging above freezing. Notably, even as winter lingers, the maximum temperatures start to flirt with the 20°C (68°F) mark by mid summer, indicating a steady transition towards the warmer months ahead. As April approaches, the temperatures rise significantly, showcasing the region's swing from the deep freeze of winter to the pleasant warmth of spring, where highs can soar to a balmy 29°C (84°F). Together, these trends reflect Kennebunk’s dynamic seasonal shifts, ushering in the invigorating change from winter to spring.

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

The chart illustrates January temperature patterns in Kennebunk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282935455566727164544132
Data source: Temperature data for Kennebunk 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 Kennebunk

In January, Kennebunk experiences a moderate start to the year with 80 mm (3.2 in) of precipitation spread over 8 days. This sets the stage for a trend of increasing rainfall as winter transitions into spring; February sees a slight rise in both precipitation and rainy days, totaling 90 mm (3.6 in) over 10 days. Notably, March maintains a similar precipitation level to January, yet the trend shifts upward significantly in April, where 122 mm (4.8 in) falls over 12 days. This pattern of increased precipitation continues into the summer months, peaking in October with 128 mm (5.0 in), reflecting a dynamic seasonal transition and highlighting a clear trajectory of heightened rainfall leading into the autumn months.

January Precipitation Trends in Kennebunk

The chart displays monthly precipitation patterns in Kennebunk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81908112271701206570128107125
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Kennebunk

In January, Kennebunk experiences a notably high humidity level of 86%, setting the stage for a winter that feels chillier than the thermometer might suggest. As the months transition into February and March, the humidity gently declines to 84% and 82%, respectively, hinting at a gradual easing of the cold's grip. However, the humidity remains relatively elevated compared to the drier summer months that follow. April brings a slight drop to 80% as the season shifts into spring, and by May and June, humidity stabilizes at a more comfortable 72%. The summer heats up, showcasing the lowest levels of the year in July and August, at 67% and 66%, creating a more pleasant atmosphere for outdoor activities. As autumn sets in, humidity levels rise again to 78% in October, before cooling down slightly to 84% in November and 81% in December. This rhythmic ebb and flow of humidity throughout the year reflects the region's seasonal transitions and weather patterns, making each month distinct in its feel and experience.

January Average Humidity in Kennebunk

This chart illustrates the average monthly humidity levels in Kennebunk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kennebunk

In January, Kennebunk experiences a UV Index of 2, indicating a low exposure category, which allows for a leisurely 45 minutes of safe sun exposure without significant risk of burning. As winter fades into February, the UV Index rises to 4, marking a transition to moderate conditions where the burn time shrinks to 30 minutes. This upward trend continues into March with a UV Index of 5. As spring approaches, the UV Index escalates rapidly, reaching 7 in April and peaking in the summer months with values of 9 and 10 from May through July, where one should limit sun exposure to just 15 minutes to prevent burns. The UV Index then begins to decrease as fall arrives, with 7 in September and tapering down to 3 by November. Finally, as the year closes, December brings the UV Index back down to 2, echoing the safer sun conditions seen at the start of the year. For a comprehensive guide on sun safety throughout the year, visit Kennebunk UV Index.

Maximum UV Index Levels in Kennebunk for January

The chart shows the monthly maximum UV Index (UVI) for Kennebunk 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Kennebunk 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 Kennebunk

In Kennebunk, United States, January begins the year with 148 hours of sunshine, gradually paving the way for longer days. As the seasons shift, February brings an increase to 182 hours, hinting at the warmth to come. March marks a significant uptick with 256 hours, while April continues this trend with 244 hours, showcasing the awakening of spring. The sunshine reaches its peak in the summer months, with June basking in 329 hours and July boasting 333 hours, creating the perfect backdrop for coastal adventures. Although the days shorten after August, which sees a remarkable 336 hours of sunlight, September still offers a generous 288 hours. The autumn months begin to cool down, with October providing 216 hours and November tapering to 190 hours. Finally, as the year winds down, December offers 174 hours, reminding us of the cyclical nature of sunlight throughout the seasons. This pattern highlights a striking relationship between time of year and the warmth of the sun, inviting residents and visitors to embrace each unique phase.

Monthly Sunshine Duration in Kennebunk: January Highlighted

The January sunshine duration represents the total number of hours Kennebunk 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.
JanFebMarAprMayJunJulAugSepOctNovDec148h182h256h244h294h329h333h336h288h216h190h174h
Data source: Kennebunk January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kennebunk During January

In January, Kennebunk experiences a 41% chance of sunny weather, making it one of the more promising months for sun in winter. As we move into February, this likelihood slightly decreases to 37%, reflecting a typical mid-winter calm. Interestingly, the chance of sunshine begins to rise sharply in March, jumping to 62%, indicating the onset of spring and longer days. This upward trend is short-lived, as April and May both see a return to 37% chance of sun, suggesting a degree of variability in early spring weather. Overall, while January offers a reasonable chance for sunny days, the weather patterns hint at a brighter horizon as we transition into spring.

Percentage of Sunny Days in January in Kennebunk

The chart illustrates the percentage of sunny days in Kennebunk 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 Kennebunk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%37%62%37%37%39%29%32%43%37%55%33%
Data source: Kennebunk January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kennebunk in January

In Kennebunk, United States, January sees the daylight duration at about 9 hours, a modest start to the year. As winter fades, February brings a subtle boost with 10 hours, hinting at the impending spring. This upward trend continues into March, where daylight increases to 11 hours, and April bursts forth with 13 hours, as the days become significantly longer and brighter. The height of summer arrives in June and July, where locals enjoy a generous 15 hours of daylight, perfect for outdoor activities and soaking up the sun. As summer wanes, August and September see a gradual decline back to 13 hours and 12 hours, respectively. The transition into fall and winter is marked by shorter days, with October dipping to 10 hours, November to 9 hours, and finally December trailing off to 8 hours, encapsulating the cyclical nature of daylight across the seasons.

Average Daylight Hours in Kennebunk for January

The chart illustrates the variation in daylight duration in Kennebunk throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 20m10h 30m11h 58m13h 27m14h 43m15h 21m15h13h 52m12h 26m10h 57m9h 39m8h 58m
Data source: Kennebunk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Kennebunk

In Kennebunk, January welcomes brisk breezes with an average wind speed of 3.6 m/s (8 mph), matching the following month, February. As winter progresses into spring, winds become slightly more spirited, peaking at 4.2 m/s (9 mph) in March. However, as temperatures rise towards summer, a general decline is observed, with July and August experiencing the gentlest winds of the year at 2.9 m/s (6 mph) and 2.8 m/s (6 mph), respectively. The cooler months of fall see a modest recovery in wind speeds, returning to 3.4 m/s (8 mph) in October and 3.6 m/s (8 mph) in November, while December slightly edges up to 3.7 m/s (8 mph). This gentle ebb and flow of wind patterns throughout the year reflect the seasonal transitions that characterize this charming coastal town.

Average January Wind Speed in Kennebunk

The chart displays monthly wind speed patterns in Kennebunk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.6 m/s3.64.23.63.43.52.92.83.33.43.63.7
Data source: Kennebunk January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Kennebunk Compares to Other Months

The weather in Kennebunk 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 Kennebunk and find detailed weather information for every month.

January and February in Kennebunk display a notable similarity in average temperatures, hovering around -2°C (28°F). However, January experiences slightly colder minima, with temperatures dropping to -21°C (-6°F), while February's chill bottoms out at -18°C (0°F). Precipitation in both months is substantial, but February sees a slight increase, with 90 mm (3.6 in) falling over 10 days compared to January's 80 mm (3.2 in) over 8 days. Humidity levels remain comparable, with January at 86% and February slightly drier at 84%. For a detailed look at the weather specifics for February, you can visit Kennebunk weather in February.

January weather is characterized by its frigid temperatures, with averages around -2°C (28°F) and a maximum of 16°C (61°F), while March shows a slight warming trend with an average of 2°C (35°F) and a peak of 20°C (68°F). Both months experience similar precipitation levels, with January getting 80 mm over 8 days and March receiving slightly more at 81 mm over 10 days. Despite the increase in temperatures, March maintains a low humidity level of 82%, just slightly less than January's 86%. For more detailed information, you can check Kennebunk weather in March.

January and April showcase a marked contrast in weather conditions. In January, temperatures dip significantly, with a minimum of -21°C (-6°F) and an average around -2°C (28°F), while April brings milder temperatures, with lows of -4°C (26°F) and an average of 7°C (46°F). January experiences less precipitation over fewer days (80 mm over 8 days), whereas April is wetter, receiving 122 mm over 12 days. Furthermore, January has higher humidity levels at 86%, while April’s humidity is slightly lower at 80%. For a more detailed look at weather patterns in April, you can visit Kennebunk weather in April.

January and May exhibit stark differences in weather patterns. In January, temperatures can plummet to a minimum of -21°C (-6°F), with an average hovering around -2°C (28°F) and a maximum of 16°C (61°F). The month sees a significant amount of precipitation, totaling 80 mm (3.2 in) over about 8 days, coupled with high humidity at 86%. In contrast, May brings a noticeable warming trend, with minimum temperatures around 2°C (35°F) and a comfortable average of 13°C (56°F), peaking at a much warmer 33°C (92°F). While May has slightly less precipitation at 71 mm (2.8 in) over 9 days, the humidity drops to a more pleasant 72%. For more detailed information on May weather, you can visit Kennebunk weather in May.

In January, the weather is characterized by frigid temperatures, with minimums plunging to -21°C (-6°F) and average temperatures hovering around -2°C (28°F). The month sees about 80 mm (3.2 in) of precipitation over approximately 8 days, accompanied by high humidity at 86%. In stark contrast, June brings a refreshing warmth, with minimum temperatures rising to 5°C (41°F) and average temperatures reaching 19°C (66°F), peaking at a sweltering 35°C (95°F). Although June experiences slight less rainfall at 70 mm (2.8 in) across 9 days, the humidity level decreases to a more comfortable 72%. For more details, you can check out Kennebunk weather in June.

In comparing the weather between January and July, a stark contrast emerges. January experiences frigid temperatures, with lows reaching -21°C (-6°F) and an average of -2°C (28°F), while July basks in warmth with a minimum of 13°C (56°F) and an average of 22°C (72°F) peaking at 34°C (93°F). Precipitation is also more prevalent in July, recording 120 mm (4.7 in) over 11 days, compared to January's 80 mm (3.2 in) across 8 days. Additionally, January's humidity is notably higher at 86%, while July enjoys a more comfortable 67%. For more details on the summer experience, check out Kennebunk weather in July.

January and August present stark contrasts in weather patterns. In January, temperatures can plummet as low as -21°C (-6°F), with an average temperature of -2°C (28°F) and occasional highs reaching 16°C (61°F). The month experiences significant humidity at 86% and sees about 80 mm (3.2 in) of precipitation over 8 days. In contrast, August enjoys a much milder climate, where temperatures range from a minimum of 11°C (52°F) to an average of 22°C (72°F), peaking at 33°C (92°F). With lower humidity at 66% and less precipitation at 65 mm (2.5 in) over 9 days, August offers a distinctly warmer and drier environment. For a better understanding of what to expect during this summer month, check out Kennebunk weather in August.

The weather in January is drastically colder than in September, with January temperatures ranging from a frigid -21°C (-6°F) to a mild 16°C (61°F), while September offers a more comfortable range of 5°C (41°F) to 32°C (90°F). Average temperatures in January hover around -2°C (28°F), compared to a much more pleasant average of 18°C (65°F) in September. Additionally, January experiences significantly higher humidity at 86% compared to 71% in September, adding to the chill of winter. Precipitation is somewhat similar, with January receiving 80 mm (3.2 in) across 8 days, while September sees slightly less at 70 mm (2.8 in) over 7 days. For more detailed information on September weather, you can visit Kennebunk weather in September.

In January, the weather is notably colder with temperatures ranging from a frigid -21°C (-6°F) to a mild 16°C (61°F), averaging around -2°C (28°F). The month experiences significant humidity at 86% and receives about 80 mm (3.2 in) of precipitation over 8 days. In contrast, October brings more moderate temperatures, with minimums at 0°C (32°F) and a maximum of 28°C (82°F), creating an average temperature of 12°C (54°F). Although October sees more precipitation, totaling 128 mm (5.0 in) over 11 days, the humidity drops to 78%. For more details on October weather, you can check Kennebunk weather in October.

In January, the weather is markedly colder, with temperatures ranging from a minimum of -21°C (-6°F) to a maximum of 16°C (61°F), averaging around -2°C (28°F). January also experiences high humidity at 86% and sees about 80 mm (3.2 in) of precipitation over 8 days. In contrast, November brings milder temperatures, with a minimum of -12°C (11°F) and a maximum of 23°C (73°F), averaging 5°C (42°F). Precipitation is higher in November at 107 mm (4.2 in) across 10 days, but humidity is slightly lower at 84%. For more detailed information on the weather in November, you can visit Kennebunk weather in November.

In January, the weather remains quite chilly, with average temperatures ranging from a minimum of -21°C (-6°F) to a maximum of 16°C (61°F). This month sees about 80 mm (3.2 in) of precipitation over approximately 8 days, contributing to a relatively high humidity level of 86%. In contrast, December offers slightly milder conditions, with temperatures varying from -20°C (-4°F) to 15°C (59°F) and a higher average precipitation of 125 mm (4.9 in) spread over about 10 days. Notably, the humidity is a bit lower in December at 81%. For more detailed information on December weather, check out Kennebunk weather in December.

Compare Kennebunk's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Kennebunk

January in Kennebunk stands out as a month of cool contrasts and notable briskness. With temperatures dipping significantly from the more temperate months, residents experience a cold snap characterized by frequent chilling winds and a higher humidity level. The relatively low precipitation days contribute to a dry winter scene, yet when it does rain, it tends to be more concentrated, resulting in a noticeable chill in the air. This stark weather offers a unique charm for winter enthusiasts and provides a dramatic backdrop different from the milder seasons. For a deeper dive into the overall climate trends, visit Kennebunk Climate.