Last updated: March 17, 2025
In January, the weather in Bangor, United Kingdom presents a chilly atmosphere characterized by an average temperature of 6°C (43°F), with maximum highs reaching 14°C (57°F) and dipping as low as -3°C (27°F). The month witnesses a significant precipitation total of 77 mm (3.0 in) over approximately 13 days, contributing to a notably humid environment with levels around 89%. This blend of cool temperatures and consistent rainfall creates a typical winter setting, ideal for those who appreciate the beauty of a brisk, yet vibrant, Welsh winter.
In January, Bangor, United Kingdom, experiences cool winter temperatures that range from a chilly -3°C (27°F) at night to a milder 14°C (57°F) at its peak, with an average hovering around 6°C (43°F). This month marks the beginning of the year with the coldest temperatures, setting the stage for a gradual warming trend as winter transitions into spring. Compared to the following months, January's minimum temperatures, while frosty, are relatively moderate for the season, and it is in February that the temperatures dip even lower, with minimums reaching -4°C (26°F). As the months progress into spring, one can anticipate a steady increase in temperatures, reflecting a lively shift in weather where average highs rise from 14°C (57°F) in January to an inviting 22°C (72°F) by April. The trend illustrates not only the chill of winter but also the promising warmth of the approaching spring.
In January, Bangor experiences an average precipitation of 77 mm (3.0 in) over approximately 13 rainy days, setting the tone for a typically damp winter month. This initial rainfall marks the beginning of a trend where precipitation gradually increases in the following months, peaking in October with a substantial 128 mm (5.1 in) across 18 days. As the months progress, both the amount of rainfall and the number of rainy days tend to rise, showing a distinct pattern of increased precipitation leading into the late autumn weeks. Conversely, April offers a respite with just 55 mm (2.2 in) of rain over 11 days, indicating a slight reprieve before the wetter months return. Overall, January's moderate precipitation sets the stage for a winter characterized by varying levels of rain, highlighting Bangor's maritime climate influence.
In January, Bangor, United Kingdom, experiences a high average humidity of 89%, setting the tone for the winter months. This elevated moisture level gradually declines to 88% in February and continues to decrease through early spring, reaching 86% in March and 84% in April. As the year progresses, a noticeable dip occurs in the summer months, with July and August peaking at around 78% to 79%. However, as autumn sets in, humidity levels begin to rise once again, hitting 90% in October, and reaching a peak of 91% in November. By December, humidity returns to 89%, indicating a cyclical pattern of high moisture levels, particularly during the colder months, while the summer brings a slight reprieve. This trend highlights Bangor's unique climate, characterized by its persistent dampness throughout the year.
In January, Bangor, United Kingdom, experiences a low UV Index of 1, indicating minimal sun exposure risks with a burn time of approximately 45 minutes. This trend of moderate UV levels continues into February, maintaining the same exposure category and time. As spring approaches, March sees a notable increase to a moderate UV Index of 4, followed by April at 5, suggesting that sun safety measures should start to be taken more seriously. The UV Index peaks in the summer months, with July and June reaching a very high level of 8, significantly shortening burn time to just 15 minutes. As the seasons transition into autumn and winter, the UV Index revisits lower levels, returning to 2 in November and dropping back to 1 in December. This annual pattern highlights the necessity to adjust sun protection practices throughout the year, particularly during the sunnier months. For more insights, visit Bangor UV Index.
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In January, Bangor experiences a quiet start to the year with only 93 hours of sunshine, a stark contrast to the bright days that follow. As winter fades, February brings a noticeable increase to 162 hours, hinting at the promise of spring. By March, the days grow even longer, yielding 228 hours of sunlight, while April ushers in a vibrant boost with 335 hours, invigorating the landscape. The trend of longer, sunnier days peaks in July with an impressive 421 hours, providing the perfect backdrop for summer activities. However, as the seasons transition into autumn, the sunshine gradually wanes; August, while still bright at 383 hours, gives way to September's 315 hours. The decline continues into the winter months, with November and December seeing only 126 and 109 hours, respectively. This cyclical pattern illustrates Bangor's rhythm of light, transitioning from the stark beginnings of the year to the lush, sun-drenched days of summer, before retreating into the coziness of winter.
In Bangor, the chances of catching some sunshine in January sit at a modest 22%, making it one of the months with the lowest likelihood of bright weather. As the year progresses, this figure gradually improves, with February and March both seeing a slight increase to 25%. Notably, April marks a significant shift, where the likelihood of sunny days rises to 46%, signaling the arrival of spring. This trend emphasizes the transition from the gloom of winter to brighter months, as sunlight becomes more abundant, especially heading into late spring and early summer. The chances dip again in late summer and early autumn, but January's chilly start certainly sets the stage for a gradual awakening toward sunnier skies ahead.
In Bangor, United Kingdom, January marks the beginning of the year with 8 hours of daylight, a gradual start to longer days. As winter fades, February sees a slight increase to 9 hours, hinting at the longer days that come with spring. By March, daylight reaches 11 hours, and as April arrives, it dramatically jumps to 14 hours, inviting more outdoor activity. The trend of increasing daylight continues into May and June, peaking at an impressive 16 hours during the summer months of July. However, as the year progresses into August, daylight begins to gradually decrease, settling at 14 hours before tapering off into autumn. September and October see yet more reduction to 12 and 10 hours, respectively, leading into the shorter days of late autumn and winter, with daylight sinking back to 8 hours in November and dropping to a mere 7 hours in December. This cyclical pattern reflects the beautiful ebb and flow of seasons, offering a rhythmic reminder of nature's changes throughout the year.
In January, Bangor experiences a gentle breeze, with an average wind speed of 4.6 m/s (10 mph), setting a tranquil tone for the start of the year. As the months progress, wind speeds begin to rise, peaking in February at 5.8 m/s (13 mph), suggesting a lively, brisk atmosphere that often accompanies the transition to spring. March maintains a similar vigor with winds at 5.2 m/s (12 mph), before a noticeable dip occurs in April, where the winds soften to 3.3 m/s (7 mph). This pattern of fluctuating winds continues throughout the year, with the summer months seeing some of the calmest days, particularly in July, at just 2.7 m/s (6 mph). However, as autumn approaches, wind speeds once again rise, with October recording a notable 5.5 m/s (12 mph), hinting at the increasing energy in the lead-up to winter. Overall, Bangor's wind patterns reveal a dynamic interplay between calm and brisk, reflective of the changing seasons.
The weather in Bangor 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 Bangor and find detailed weather information for every month.
January and February exhibit similar average temperatures, with January having a minimum of -3°C (27°F) and an average of 6°C (43°F), while February dips slightly to a minimum of -4°C (26°F) but rises to a maximum of 18°C (65°F). February tends to be wetter, recording 103 mm (4.1 in) of precipitation over 16 days compared to January's 77 mm (3.0 in) across 13 days. Both months maintain high humidity levels, with January at 89% and February slightly lower at 88%. For more detailed insights, you can check Bangor weather in February.
In January, temperatures typically range from a chilly -3°C (27°F) at their lowest to a moderate 14°C (57°F) at their highest, with an average of 6°C (43°F). The month experiences significant precipitation, averaging 77 mm (3.0 in) over 13 days, coupled with high humidity at 89%. In contrast, March sees slightly cooler minimum temperatures of -5°C (23°F), but an increase in both the average temperature to 7°C (45°F) and the maximum to 18°C (65°F). Additionally, March has a higher precipitation total of 104 mm (4.1 in), spread over 18 days, with humidity slightly lower at 86%. For more details, check out Bangor weather in March.
January weather is characterized by colder temperatures and higher humidity, with minimums reaching as low as -3°C (27°F) and an average temperature of 6°C (43°F). It experiences more precipitation, totaling 77 mm (3.0 in) over 13 days, contributing to a damp atmosphere with a humidity level of 89%.
In contrast, April brings milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to an average of 9°C (48°F), and even peaking at 22°C (72°F). Although there is still some precipitation in April, it is reduced to 55 mm (2.2 in) over 11 days, and the humidity decreases slightly to 84%. For more details on April weather, you can visit Bangor weather in April.
January weather is characterized by colder temperatures, with averages ranging from a chilly -3°C (27°F) to a maximum of 14°C (57°F) and high humidity levels at 89%. The month also sees significant precipitation, with about 77 mm (3.0 in) falling over 13 days. In contrast, May brings a welcome warmth, featuring a minimum temperature of 0°C (32°F) and an average of 12°C (53°F), peaking at a delightful 28°C (82°F). While the precipitation is slightly lower at 71 mm (2.8 in) over 12 days, humidity decreases to 79%. For a more detailed look at May weather, you can visit Bangor weather in May.
January and June present significantly different weather conditions. In January, temperatures range from a chilly -3°C (27°F) at their lowest to a milder 14°C (57°F) at the peak, with an average of 6°C (43°F). The month sees considerable precipitation, averaging 77 mm (3.0 in) over 13 days, coupled with a high humidity of 89%. In contrast, June experiences much warmer temperatures, with minimums around 5°C (41°F) and maximums hitting 29°C (84°F), leading to a comfortable average of 15°C (59°F). The month has slightly higher precipitation at 91 mm (3.6 in) across 14 days but features lower humidity at 81%. For more insights about the weather in June, check out Bangor weather in June.
In January, the weather is notably colder, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (57°F) and an average of 6°C (43°F). The month experiences about 77 mm (3.0 in) of precipitation spread over 13 days, contributing to a high humidity level of 89%. In contrast, July brings much warmer temperatures, with a minimum of 7°C (45°F), an average of 16°C (61°F), and a maximum of 29°C (85°F). Precipitation in July is slightly higher at 82 mm (3.2 in), occurring over 15 days, while humidity drops to 78%. For more details on what to expect during this warm month, check out Bangor weather in July.
January and August present contrasting weather conditions. In January, temperatures can dip as low as -3°C (27°F) with an average of 6°C (43°F) and a maximum reaching 14°C (57°F). The month is characterized by high humidity at 89% and considerable precipitation of 77 mm (3.0 in) over 13 days. In stark contrast, August experiences milder temperatures with a minimum of 8°C (46°F), an average of 16°C (61°F), and a maximum of 26°C (79°F). Although August is slightly wetter, accumulating 105 mm (4.1 in) of rain over 19 days, the overall humidity is lower at 79%. For more details, you can check Bangor weather in August.
The weather in January is notably colder than in September, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (57°F), and an average of 6°C (43°F). In contrast, September experiences milder temperatures, with a minimum of 3°C (38°F) and a maximum reaching 27°C (81°F), giving it an average of 14°C (57°F). While January has a higher humidity level at 89% compared to September’s 85%, it also sees slightly less precipitation, measuring 77 mm (3.0 in) over 13 days, compared to September’s 98 mm (3.9 in) over 15 days. For more detailed information on the climate during this month, check out Bangor weather in September.
January and October present distinct weather conditions, creating a noticeable contrast. In January, temperatures range from a chilly -3°C (27°F) to a mild 14°C (57°F), with an average of 6°C (43°F). The month experiences about 77 mm (3.0 in) of precipitation over 13 days, coupled with high humidity at 89%. In comparison, October showcases more comfortable temperatures, with a minimum of -2°C (29°F) and a maximum of 22°C (71°F), averaging around 11°C (53°F). However, it also brings more rain, totaling 128 mm (5.1 in) across 18 days, while humidity remains slightly higher at 90%. For a closer look at October weather specifics, check out Bangor weather in October.
In comparing January and November weather, January tends to be colder with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (57°F), while November's temperatures are slightly milder, with a minimum of -1°C (31°F) and a maximum of 15°C (60°F). Precipitation is more frequent in November, accumulating to 111 mm (4.4 in) over 19 days, compared to January's 77 mm (3.0 in) over 13 days. Additionally, both months exhibit high humidity levels, but November is marginally higher at 91% compared to January's 89%. For a more detailed look at November weather specifically, you can check out Bangor weather in November.
In January, the weather in Bangor is slightly colder than in December, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (57°F), compared to December's minimum of -1°C (30°F) and maximum of 13°C (56°F). January also experiences less precipitation, totaling 77 mm (3.0 in) over about 13 days, whereas December sees more significant rainfall, with 129 mm (5.1 in) across 20 days. Despite the differences in temperature and precipitation, both months maintain a high humidity level of 89%. For more insights on December's weather, you can check Bangor weather in December.
As winter deepens, January in Bangor reveals a notable shift in weather compared to other months, characterized by chilly temperatures that can plunge to near-freezing lows and a dampness that blankets the city with a high humidity level of 89%. The average temperature hovers around 6°C, making this month distinctly colder than the milder spring and summer periods. Precipitation is prevalent as well, with over 13 rainy days contributing to a total of 77 mm of rainfall, creating a wet and somewhat gloomy atmosphere. For those curious about the broader patterns in Bangor's climate, further insights can be found at Bangor Climate.