January Weather in Boothbay Harbor, United States

Last updated: February 24, 2025

January in Boothbay Harbor, United States presents a chilly yet picturesque setting, with temperatures ranging from a brisk minimum of -17°C (2°F) to a comfortable maximum of 11°C (52°F). The month averages around -1°C (31°F), setting the scene for a true winter experience. With a substantial precipitation amount of 96 mm (3.8 in) over 9 days, the landscape is often enveloped in a wintry mix, complemented by a high humidity level of 85%. Embrace the serene beauty of this coastal town, where the cold weather encourages cozy indoor activities and breathtaking outdoor scenes.

January Temperature in Boothbay Harbor

In Boothbay Harbor, United States, January temperatures create a chilly atmosphere as the region transitions fully into winter. The month typically sees minimum temperatures plummet to a biting -17°C (2°F), while daytime averages hover around -1°C (31°F), giving way to maximums that reach a modest 11°C (52°F). This trend of low temperatures is consistent with the surrounding winter months, including December and February, which also feature frigid minimums and average temperatures around freezing. However, there is a gradual upward movement in temperatures as winter yields to spring, with each subsequent month showing a steady rise. The stark contrast between January’s icy grip and the warmer opening of April hints at the promise of rejuvenation as nature slowly awakens from its slumber. Overall, the temperatures in January reflect both the harshness of winter and the anticipation of the forthcoming seasonal change.

January Weather in Boothbay Harbor: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Boothbay Harbor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303134425059666762544335
Data source: Temperature data for Boothbay Harbor 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.

January Precipitation in Boothbay Harbor

In January, Boothbay Harbor experiences 96 mm (3.8 in) of precipitation spread over 9 days, marking the month as a wet start to the year. This level of rainfall sets a consistent tone, with February closely following at 98 mm (3.8 in)—a testament to the coastal climate's penchant for moisture during the winter months. As spring approaches, precipitation peaks in April with 139 mm (5.5 in) over 13 days, suggesting a transition to wetter conditions. Notably, the variance in monthly average rainfall becomes apparent in the summer months, with July exhibiting an uptick to 100 mm (3.9 in), while June and August record comparatively lower levels at 71 mm (2.8 in) each. The pattern of rainfall begins to rise again in the fall, particularly in October, which sees a significant 150 mm (5.9 in), hinting at a trend of increased precipitation as the year winds down. Overall, the data reveals a dynamic precipitation framework, with fluctuating patterns that are indicative of New England's distinct seasons.

January Precipitation Trends in Boothbay Harbor

The chart displays monthly precipitation patterns in Boothbay Harbor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec96988513982711007181150122137
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Boothbay Harbor

In Boothbay Harbor during the month of January, humidity levels reach a notable 85%, providing a crisp and damp atmosphere that defines the heart of winter. This trend of high humidity continues into February, peaking slightly at 86%, before tapering off in the following months. As spring arrives, humidity gently decreases to 79% in both April and May, lending a fresher feel to the air. However, just as summer begins, humidity climbs back up, averaging 85% to 86% from June through August, suggesting a humid coastal climate. As the year winds down, the humidity settles gradually, ranging between 77% and 81% in the fall and winter months, reflecting Boothbay Harbor's characteristic ebb and flow of moisture throughout the year.

January Average Humidity in Boothbay Harbor

This chart illustrates the average monthly humidity levels in Boothbay Harbor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%84%79%79%86%85%83%80%77%80%81%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Boothbay Harbor

In Boothbay Harbor, January marks the beginning of the year with a relatively low UV Index of 2, indicating minimal risk of harm from unprotected sun exposure, with a burn time of about 45 minutes. As the winter months progress into February and March, the UV Index gradually rises to 4 and 5, reflecting a moderate exposure category and shortening the burn time to 30 minutes. This trend of increasing UV levels continues into the spring, peaking in April with a high index of 7, which significantly reduces safe sun exposure to just 25 minutes. With the arrival of summer, the UV Index escalates to very high levels, reaching 9 and 10, demanding extra caution as burn times plummet to 15 minutes in May through July. After a gradual decline in August and September, the UV levels drop back to moderate by October and struggle to the lows of 2 in December. For more details on the UV Index fluctuations throughout the year, check out Boothbay Harbor UV Index.

Maximum UV Index Levels in Boothbay Harbor for January

The chart shows the monthly maximum UV Index (UVI) for Boothbay Harbor 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: Boothbay Harbor 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 Boothbay Harbor

In Boothbay Harbor, January greets the year with 145 hours of sunshine, setting a gradually brightening stage for the months that follow. As winter gives way to spring, February offers a noticeable increase to 187 hours, hinting at the impending warmth. The sun shines its brightest in the heart of summer, peaking in July and August with 337 and 341 hours, respectively, creating perfect conditions for joyful outdoor activities. Conversely, as autumn descends, daylight wanes, with September still basking in 287 hours before dipping to 174 hours in December. This seasonal ebb and flow not only keeps the town vibrant through the summer but also showcases the serene beauty of winter's embrace as shorter days provide a cozy retreat for locals and visitors alike.

Monthly Sunshine Duration in Boothbay Harbor: January Highlighted

The January sunshine duration represents the total number of hours Boothbay Harbor 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.
JanFebMarAprMayJunJulAugSepOctNovDec145h187h261h250h302h334h337h341h287h229h193h174h
Data source: Boothbay Harbor January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Boothbay Harbor During January

In January, Boothbay Harbor experiences a 39% chance of sunny weather, which is relatively favorable compared to the winter months that follow. This percentage marks a peak in the early part of the year, as February sees a slight dip to 34%. Notably, as spring approaches, the likelihood of sunshine increases significantly, reaching 60% in March. This trend highlights how daylight and clearer skies beckon with the onset of spring, following a subdued winter. The data shows that while January has a fair share of sunny days, the real transformation occurs as the seasons shift towards warmer months, promising more radiant days in the coming spring.

Percentage of Sunny Days in January in Boothbay Harbor

The chart illustrates the percentage of sunny days in Boothbay Harbor 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 Boothbay Harbor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%34%60%37%38%39%29%33%44%38%54%32%
Data source: Boothbay Harbor January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Boothbay Harbor in January

In Boothbay Harbor, January marks the beginning of a gradual increase in daylight, with approximately 9 hours of sunlight to brighten the winter days. As the month progresses into February and then March, daylight extends to 10 hours and 11 hours respectively, heralding the impending arrival of spring. By April, the days lengthen significantly to 13 hours, showcasing a burgeoning vibrance in the environment. This trend continues, peaking in June and July with an impressive 15 hours of daylight, inviting outdoor adventures and exploration. However, as summer wanes, daylight begins its slow retreat, dropping back to 12 hours in September and diminishing further to 8 hours by December. This cyclical pattern of increasing and decreasing daylight not only reflects seasonal changes but also influences the rhythms of life in this picturesque coastal community.

Average Daylight Hours in Boothbay Harbor for January

The chart illustrates the variation in daylight duration in Boothbay Harbor throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 19m10h 29m11h 57m13h 28m14h 45m15h 23m15h 2m13h 54m12h 27m10h 56m9h 37m8h 57m
Data source: Boothbay Harbor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Boothbay Harbor

In January, Boothbay Harbor experiences an average wind speed of 6.6 m/s (15 mph), making it one of the windiest months of the year. This brisk start to the year is followed by a slight dip in February to 6.4 m/s (14 mph), before a notable increase in March, where winds pick up to 7.1 m/s (16 mph). As spring approaches, the winds tend to mellow out, with a low of 5.8 m/s (13 mph) in April and averaging around 5.2 m/s (12 mph) in May. The summer months bring further calm, reaching the year's lowest point in July at 4.5 m/s (10 mph). However, a gradual rise resumes in the fall, peaking again in December at 6.7 m/s (15 mph), illustrating a fascinating seasonal ebb and flow of wind that characterizes this picturesque coastal town.

Average January Wind Speed in Boothbay Harbor

The chart displays monthly wind speed patterns in Boothbay Harbor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.6 m/s6.47.15.85.25.94.54.35.25.56.16.7
Data source: Boothbay Harbor January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Boothbay Harbor Compares to Other Months

The weather in Boothbay Harbor 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 Boothbay Harbor and find detailed weather information for every month.

In comparing the weather between January and February, both months experience similar temperature ranges, with January's minimum reaching -17°C (2°F) and February's at -14°C (7°F). The average temperatures hover around freezing, with January averaging at -1°C (31°F) and February slightly improving to 0°C (31°F). Precipitation levels remain consistent, with January receiving 96 mm (3.8 in) over 9 days and February slightly higher at 98 mm (3.8 in) over 10 days, leading to an increase in humidity from 85% in January to 86% in February. For more detailed insights, you can check Boothbay Harbor weather in February.

In January, the weather in Boothbay Harbor is notably colder, featuring a minimum temperature of -17°C (2°F) and an average of -1°C (31°F), whereas March sees milder temperatures with a minimum of -13°C (9°F) and an average of 1°C (35°F). The maximum temperature remains similar in both months, with January peaking at 11°C (52°F) and March slightly higher at 12°C (53°F). Precipitation levels are comparable, with January receiving 96 mm (3.8 in) and March slightly less at 85 mm (3.3 in), and both months experience precipitation on about 9 days. Humidity remains fairly consistent, with January at 85% and March at 84%. For a closer look at the specific weather trends, you can view Boothbay Harbor weather in March.

The weather in January features much colder temperatures, with a minimum of -17°C (2°F) and an average around -1°C (31°F), while April sees a significant warming trend, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 15°C (60°F). Additionally, January experiences higher humidity at 85%, compared to 79% in April. Precipitation levels also increase in April, totaling 139 mm (5.5 in) over 13 days, compared to January’s 96 mm (3.8 in) over 9 days. For more details on April weather, you can visit Boothbay Harbor weather in April.

In January, the weather in Boothbay Harbor is characterized by much colder temperatures, with a minimum of -17°C (2°F) and an average of -1°C (31°F), reaching a maximum of 11°C (52°F). The month sees considerable precipitation of 96 mm (3.8 in) over about 9 days, accompanied by high humidity levels at 85%. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 2°C (37°F) to an average of 10°C (50°F) and a maximum of 19°C (66°F). Although May experiences slightly less precipitation at 82 mm (3.2 in) over 10 days, the humidity decreases to 79%. For more detailed information on the weather in May, visit Boothbay Harbor weather in May.

In January, the weather is decidedly colder, with temperatures ranging from a frigid -17°C (2°F) at night to a maximum of 11°C (52°F) during the day, averaging around -1°C (31°F). This month also sees substantial precipitation of 96 mm (3.8 in), spread over 9 days, contributing to high humidity levels at 85%. In contrast, June brings a more temperate climate, with minimum temperatures of 9°C (49°F) and maximums reaching 21°C (71°F), resulting in an average temperature of 15°C (59°F). While precipitation decreases to 71 mm (2.8 in) across 8 days, humidity remains high at 86%. For more detailed insights on the June weather, check out Boothbay Harbor weather in June.

January and July present a stark contrast in weather conditions. In January, temperatures can plunge to a chilling minimum of -17°C (2°F), with an average temperature lingering around -1°C (31°F) and reaching a maximum of 11°C (52°F). The month sees about 96 mm (3.8 in) of precipitation over 9 days, accompanied by high humidity at 85%. In comparison, July boasts milder temperatures, with a minimum of 13°C (56°F), an average of 19°C (66°F), and a maximum peaking at 25°C (78°F). Despite the warmer conditions, July experiences slightly more precipitation, totaling 100 mm (3.9 in) over 10 days, while maintaining the same humidity level of 85%. For a closer look at the delightful summer climate, check out Boothbay Harbor weather in July.

January and August present a stark contrast in weather conditions. In January, temperatures can plummet to a chilling minimum of -17°C (2°F), with an average of -1°C (31°F) and a maximum reaching only 11°C (52°F). This month also experiences significant precipitation, totaling 96 mm (3.8 in) over about 9 days, alongside high humidity levels of 85%. In contrast, August offers a mild and pleasant climate, with minimum temperatures around 15°C (59°F), averaging 20°C (67°F), and maximums of 25°C (78°F). Precipitation is reduced to 71 mm (2.8 in) over just 8 days, and humidity levels decrease slightly to 83%. For more detailed insights, check out Boothbay Harbor weather in August.

In January, the weather is significantly colder, with temperatures ranging from a minimum of -17°C (2°F) to a maximum of 11°C (52°F), and an average temperature of around -1°C (31°F). The month sees approximately 96 mm (3.8 in) of precipitation over 9 days, accompanied by high humidity at 85%. In contrast, September offers a much milder climate, with temperatures varying from a minimum of 9°C (48°F) to a maximum of 23°C (74°F), resulting in a comfortable average of 17°C (62°F). Precipitation in September totals 81 mm (3.2 in) over 8 days, with a slightly lower humidity of 80%. For a more detailed insight into the September weather in Boothbay Harbor, you can visit Boothbay Harbor weather in September.

In January, the weather is characterized by much colder temperatures, with averages around -1°C (31°F) and a chilling minimum of -17°C (2°F). The month sees about 96 mm (3.8 in) of precipitation over roughly 9 days, along with high humidity averaging 85%. In contrast, October experiences milder conditions, with temperatures averaging 12°C (55°F), peaking at 19°C (67°F) and a minimum of 2°C (36°F). However, October is notably wetter, receiving approximately 150 mm (5.9 in) of precipitation across 12 days, while the humidity is slightly lower at 77%. For more detailed insights, check out Boothbay Harbor weather in October.

In comparing the weather between January and November, it is evident that November tends to be milder overall. January experiences much colder temperatures, with a minimum of -17°C (2°F) and an average of -1°C (31°F), while November's minimum is a relatively warmer -10°C (14°F) and boasts an average temperature of 6°C (44°F). Additionally, November sees slightly higher precipitation levels at 122 mm (4.8 in) across 11 days compared to January’s 96 mm (3.8 in) over 9 days. Both months have high humidity, but January's humidity is notably higher at 85%, compared to November's 80%. For a closer look at what to expect during November, visit Boothbay Harbor weather in November.

When comparing the weather in January and December, both months exhibit cold temperatures typical of winter, but January is slightly cooler on average. In January, temperatures range from a minimum of -17°C (2°F) to a maximum of 11°C (52°F), with an average of -1°C (31°F). Conversely, December has slightly milder temperatures, with a minimum of -16°C (3°F) and a maximum of 14°C (57°F), averaging at 1°C (35°F). Precipitation is also notable, with January receiving 96 mm (3.8 in) over 9 days, while December has higher precipitation levels at 137 mm (5.4 in) over 11 days. Humidity levels are comparable, with January at 85% and December at 81%. For more detailed information on December weather, you can visit Boothbay Harbor weather in December.

Compare Boothbay Harbor's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Boothbay Harbor

In January, Boothbay Harbor transforms into a winter wonderland, with temperatures dipping significantly compared to other months. The chill can be quite piercing, offering a stark contrast to the milder summer conditions. Precipitation is prevalent, with a noticeable number of days marked by rain or snow, contributing to the area's 85% humidity. While January may be one of the coldest months of the year, it also provides a unique opportunity to experience the serene beauty of the harbor landscape encased in frost. To learn more about how the January weather compares to the rest of the year, visit Boothbay Harbor Climate.