Last updated: March 17, 2025
In January, Dartmouth, United Kingdom experiences a cool maritime climate, characterized by a maximum temperature reaching 14°C (58°F) and an average of 8°C (47°F). The month sees a chilly minimum temperature of 2°C (36°F), inviting residents and visitors alike to bundle up. With 63 mm (2.5 in) of precipitation over 11 days, January is notably wet, contributing to the high humidity levels at 88%. This blend of cool temperatures and frequent rain underscores the importance of preparing for a mix of breezy walks and indoor activities by the charming Dart estuary.
In Dartmouth, United Kingdom, January brings cool temperatures, with a minimum of 2°C (36°F) and an average hovering around 8°C (47°F). The month sees a maximum reaching up to 14°C (58°F), offering a crisp, refreshing atmosphere. As winter transitions to spring, the following months gradually warm, with February showing a slight drop in minimum temperatures to 0°C (32°F). Interestingly, the average temperature remains constant at 8°C (47°F), reflecting a stable winter feel. By March, frosty nights linger with a minimum of -1°C (30°F), yet spring's arrival is hinted at with an average of 9°C (48°F). This gradual warming trend continues into April and May, where temperatures rise significantly, indicating the shift toward milder, enjoyable weather, perfect for exploring this picturesque coastal region.
In January, Dartmouth, United Kingdom, experiences an average precipitation of 63 mm (2.5 in) over 11 days, setting the tone for a typically wet winter month. This volume is moderate compared to the following months, witnessing a slight increase in February with 75 mm (3.0 in), before reaching peak precipitation in October and December with remarkable totals of 122 mm (4.8 in) and 118 mm (4.7 in) respectively. Notably, as the seasons transition, March also showcases higher rainfall at 83 mm (3.3 in), while April sees a significant drop to 43 mm (1.7 in), hinting at the arrival of drier weather. Overall, January’s precipitation serves as a prelude to the wetter months ahead, accentuating the region's characteristic maritime climate that oscillates between wet and dry periods throughout the year.
In Dartmouth, United Kingdom, January greets residents with a high humidity level of 88%, setting the tone for the winter months. This damp atmosphere typically persists into February, maintaining the same humidity, before gradually easing into a slightly drier March at 86%. As spring approaches, the humidity continues to decline, reaching 84% in April and further dropping to 80% by May and June, bringing a refreshing change as temperatures rise. However, the later summer months see a slight uptick, with humidity levels hovering around 70% to 73% in July and August. As autumn approaches, there's a noticeable shift back to a more humid climate, with levels climbing back to 89% in October and peaking at 90% in November. The year wraps up with December returning to an equally moist initial condition of 89%, reinforcing Dartmouth's reputation for a wet and humid climate throughout the winter. This cyclical pattern underscores the region's characteristic humidity, which remains consistently high during the colder months while gradually moderating in the summer.
In January, Dartmouth experiences a UV Index of 2, indicating a low exposure category. This means that residents and visitors can enjoy the outdoors without much concern for sunburn, with an estimated burn time of 45 minutes. As the months progress, a trend emerges: the UV Index steadily increases, reaching moderate levels in March and high levels by April and May. This shift culminates in June and July, when the index peaks at 9 and 8, respectively, signifying very high exposure, with a much shorter burn time of just 15 minutes. As summer fades into autumn, the UV Index gradually decreases, settling back to low ratings in the late year. Understanding these trends can help you stay protected from UV rays year-round. For more detailed information, visit the Dartmouth UV Index.
UV Risk Categories
January in Dartmouth, United Kingdom, typically greets residents with 102 hours of sunlight, laying the groundwork for a gradual increase in brightness as the year unfolds. As winter gives way to spring, February sees a notable rise to 156 hours, setting the tone for March’s more generous 230 hours. The abundance of sunshine truly flourishes in April, with a remarkable 356 hours that herald the arrival of vibrant blooms and outdoor activities. The sunshine peaks in the summer months, with July basking in an impressive 431 hours, before gracefully tapering off as autumn approaches. By September, the count drops to 333 hours, continuing its descent through October, November, and finally December, which completes the year with a modest 121 hours. Overall, Dartmouth’s sunlight patterns reveal a beautiful cycle, transitioning from the subdued light of winter to the brilliant radiance of summer, encouraging both nature and residents to thrive.
In Dartmouth, United Kingdom, January tends to be one of the cloudier months, with only a 22% chance of sunny weather. This likelihood is slightly lower than in December, indicating that the winter gloom hangs on just a bit longer. As one moves into February, the chance of sun increases to 25%, hinting at the gradual shift towards brighter days. This upward trend continues through early spring, with March boasting a 36% chance and April leaping significantly to 55%, showcasing the welcome arrival of sunnier weather as the season progresses. The overall pattern suggests that while January may be dreary, the promise of sunny skies begins to unfold as winter yields to spring.
In Dartmouth, United Kingdom, January ushers in a modest 8 hours of daylight, marking the depths of winter. As the year progresses into February, the days lengthen to 10 hours, offering a hint of the vibrant spring to come. By March, daylight extends to 11 hours, and with each passing month, the sun hangs a little longer in the sky, reaching a peak of 16 hours in June. This surge in daylight fosters a sense of renewal and energy, with May and July also basking in generous hours of 15 hours. As summer wanes, daylight begins to taper off: 14 hours in August gives way to 12 hours in September, before dipping back to 10 hours in October. Ultimately, the cycle completes itself as November and December return to 8 hours, enveloping Dartmouth once again in winter's embrace. This rhythmic ebb and flow of daylight not only marks the changing seasons but also enriches the local experience, providing a dynamic backdrop for daily life.
In Dartmouth, United Kingdom, January ushers in a brisk average wind speed of 7.9 m/s (18 mph), setting the tone for a typically blustery winter. As the month transitions to February, there's a noticeable uptick in wind intensity, peaking at 8.5 m/s (19 mph), before the winds begin to ease in March with a decline to 6.8 m/s (15 mph). This post-February slump continues into the spring months, where April sees a further drop to a gentler 5.4 m/s (12 mph), a trend that persists through June, with wind speeds waning to a calm 4.4 m/s (10 mph). However, as summer arrives, the winds pick up slightly, reaching 6.9 m/s (15 mph) in May and staying relatively mild through the summer months. As the year wraps up, there's a noticeable return to frosty conditions, with December experiencing a resurgence in wind at 8.4 m/s (19 mph). This seasonal fluctuation of winds in Dartmouth highlights a rhythmic cadence between gusty winter breezes and the more serene, balmy summer air.
The weather in Dartmouth 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 Dartmouth and find detailed weather information for every month.
In comparing the weather between January and February, both months exhibit similar average temperatures, hovering around 8°C (47°F). However, January generally experiences slightly warmer conditions with a minimum temperature of 2°C (36°F) compared to February's chilly minimum of 0°C (32°F). Precipitation is notably higher in February, totaling 75 mm (3.0 in) over 14 days, compared to January's 63 mm (2.5 in) over 11 days, indicating a wetter month. Humidity remains consistent at 88% for both months, contributing to a generally cool and damp atmosphere. For more details, you can view Dartmouth weather in February.
January weather features milder temperatures, with a minimum of 2°C (36°F) and an average of 8°C (47°F), while March sees slightly cooler nights with a minimum of -1°C (30°F) but an average temperature of 9°C (48°F). Precipitation is more frequent in March, occurring over 13 days compared to January's 11 days, and totals 83 mm (3.3 in) versus January’s 63 mm (2.5 in). Both months have high humidity levels, with January at 88% and March slightly lower at 86%. For more specific details, you can check this link: Dartmouth weather in March.
In comparing the weather of January and April, it is evident that April sees a slight increase in temperatures, with January's average at 8°C (47°F) compared to April's 10°C (49°F). The minimum temperatures are also marginally higher in April, with January starting at 2°C (36°F) versus April's 3°C (38°F). Additionally, April experiences less precipitation, totaling 43 mm (1.7 in) over 8 days, compared to January's 63 mm (2.5 in) over 11 days, making April a drier month overall. Humidity levels also decrease slightly from January's 88% to April's 84%. For more detailed information on April weather, you can visit Dartmouth weather in April.
In comparing the weather of January and May, we notice a significant warming trend as spring progresses into early summer. January typically experiences cooler temperatures, ranging from a minimum of 2°C (36°F) to an average of 8°C (47°F), with maximum temperatures reaching 14°C (58°F). This month is also characterized by higher humidity at 88% and an average precipitation of 63 mm (2.5 in) spread over 11 days. In contrast, May sees a noticeable increase in temperatures, with minimums of 6°C (42°F), averages of 12°C (53°F), and maximums soaring to 19°C (66°F). Although May has slightly higher precipitation at 66 mm (2.6 in), it enjoys fewer rainy days at just 10, and humidity levels drop to 80%. These changes reflect the transition into warmer, more pleasant weather. For a closer look at the specifics, you can visit Dartmouth weather in May.
In comparing the weather between January and June, we see a significant shift in temperatures and humidity levels. January features cooler temperatures with a minimum of 2°C (36°F) and an average of 8°C (47°F), while June enjoys milder conditions with a minimum of 10°C (50°F) and an average of 14°C (58°F). Precipitation remains fairly consistent, with both months recording 63 mm (2.5 in), but January has slightly more rainy days at 11 compared to June's 9. Additionally, January experiences higher humidity at 88%, in contrast to June's more comfortable 80%. For a more detailed look at June weather, you can visit Dartmouth weather in June.
In January, the weather is quite chilly, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 14°C (58°F). The month experiences higher humidity at 88% and receives approximately 63 mm (2.5 in) of precipitation over around 11 days. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 12°C (53°F) to a comfortable maximum of 24°C (75°F). The humidity drops to 70%, and precipitation is slightly lower, totaling 54 mm (2.1 in) over just 9 days. For more details on the weather in July, you can visit Dartmouth weather in July.
January and August exhibit striking differences in weather patterns. In January, temperatures are significantly cooler, with a minimum of 2°C (36°F) and an average of 8°C (47°F), while August enjoys milder temperatures, ranging from a minimum of 12°C (55°F) to an average of 17°C (62°F). Precipitation levels are similar, with January receiving 63 mm (2.5 in) over 11 days and August slightly less at 62 mm (2.5 in) over 9 days. Additionally, January is notably more humid at 88%, compared to August's 73%, contributing to a more comfortable atmosphere during the summer month. For more specifics about the weather during August, you can visit Dartmouth weather in August.
January and September present distinct weather profiles. In January, temperatures are noticeably cooler, with a minimum of 2°C (36°F) and an average of 8°C (47°F), peaking at 14°C (58°F). The month is characterized by higher humidity at 88% and more frequent precipitation, averaging 63 mm (2.5 in) over 11 days. In contrast, September enjoys milder conditions, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (69°F) and an average of 16°C (60°F). Precipitation is lighter at 52 mm (2.1 in) over 8 days, and humidity is lower at 79%. For more insights on September's climate, you can visit Dartmouth weather in September.
January and October showcase distinct weather patterns, with January being cooler overall. In January, temperatures range from a chilly 2°C (36°F) at night to a mild 14°C (58°F) during the day, with an average of 8°C (47°F). However, it experiences a relatively lower precipitation level of 63 mm (2.5 in) over 11 days, alongside high humidity at 88%. In contrast, October features milder temperatures, with nighttime lows of 5°C (42°F) and daytime highs reaching 19°C (67°F), averaging 13°C (57°F). This month is wetter, recording 122 mm (4.8 in) of precipitation over 16 days and slightly higher humidity at 89%. For more details on October weather in Dartmouth, you can visit Dartmouth weather in October.
In January, temperatures typically range from a minimum of 2°C (36°F) to a maximum of 14°C (58°F), with an average temperature of 8°C (47°F). The month experiences around 63 mm (2.5 in) of precipitation over approximately 11 days, accompanied by a high humidity level of 88%. In contrast, November offers slightly warmer conditions, with a minimum temperature of 4°C (39°F) and a maximum of 16°C (61°F), resulting in an average of 11°C (52°F). However, November sees more precipitation, with 103 mm (4.1 in) falling over 16 days and a humidity of 90%. For a more detailed look at the weather in November, you can visit Dartmouth weather in November.
In comparing the weather between January and December, January tends to be slightly cooler with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 14°C (58°F), while December sees a minimum of 4°C (39°F) and the same maximum of 14°C (57°F). Precipitation is notably higher in December, with 118 mm (4.7 in) of rain over 17 days, compared to January's 63 mm (2.5 in) over 11 days. Both months experience high humidity, with January at 88% and December slightly higher at 89%. For more detailed information on December's weather patterns, you can check Dartmouth weather in December.
As January settles in Dartmouth, the weather presents a notable shift from the milder conditions of the preceding months. With average temperatures hovering around 8°C, this month can feel considerably cooler, particularly as the chilly minimums of 2°C are not uncommon. The heightened humidity at 88% adds to the crisp atmosphere, and the month is marked by 11 days of precipitation, totaling 63 mm. This wet and chilly climate contrasts sharply with the warmer and drier conditions of late spring and summer, making it essential for visitors to bundle up and prepare for some rainy days. For a deeper understanding of what the weather has in store throughout the year, explore the detailed insights at Dartmouth Climate.