April Weather in Bangor, United Kingdom

Last updated: March 17, 2025

April in Bangor, United Kingdom brings a refreshing blend of mild temperatures and frequent showers. With a maximum temperature reaching 14°C (58°F), the average settles around 8°C (47°F), while nights can dip to a cool 2°C (36°F). This month sees about 45 mm (1.8 in) of precipitation spread over 10 days, resulting in a humidity level of 85% that adds to the brisk atmosphere. Those venturing outdoors should be prepared for changing weather, making it an ideal time to experience the vibrant spring awakening in this stunning coastal town.

April Temperature in Bangor

In April, Bangor, United Kingdom, experiences a gentle transition from the lingering chill of winter to the promise of spring. With minimum temperatures rising to 2°C (36°F) and average highs reaching 14°C (58°F), the month brings a hint of warmth and encourages the blossoming of local flora. The average temperature settles at 8°C (47°F), making it noticeably milder compared to the frigid months of January and February, and even matching March's maximum, indicating a gradual warming trend. This refreshing change sets the stage for the upcoming months, where the temperatures continue to climb, paving the way for fun-filled outdoor activities as spring fully embraces Bangor.

April Weather in Bangor: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Bangor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344465055575856524845
Data source: Temperature data for Bangor 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.

April Precipitation in Bangor

April in Bangor, United Kingdom, marks a notable dip in precipitation, with only 45 mm (1.8 in) of rainfall recorded over 10 days. This is a significant decrease compared to the wetter months of winter and early spring, when January, February, and March saw much higher averages of 78 mm (3.1 in), 111 mm (4.4 in), and 94 mm (3.7 in), respectively. The transition to April signals a shift towards milder weather, as the frequency of rainy days also lessens. This trend continues into May, which experiences a slight increase in precipitation to 69 mm (2.7 in) but remains lower than the preceding chilly months. Thus, April serves as a brief respite from the frequent rain, hinting at the approaching transition into the warmer, more humid summer months ahead.

April Precipitation Trends in Bangor

The chart displays monthly precipitation patterns in Bangor, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec781119445699310812995125129118
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bangor

In April, humidity in Bangor, United Kingdom hovers at a relatively comfortable 85%, marking a slight decrease compared to the preceding months of January, February, and March, which all saw higher levels at 87% and 86%. This trend of gradually diminishing humidity continues into May, where it dips to 82%. Notably, while April offers a reprieve from the heavier, moisture-laden air of winter, it heralds the onset of springtime, characterized by a refreshing shift in the atmosphere. As the year progresses, humidity tends to fluctuate, peaking again in the fall months of September and October, hinting at the cyclical nature of Bangor's climate. The overall pattern suggests that while April provides a mild transition into warmer weather, it is just a precursor to the varying humidity levels still to come in the months ahead.

April Average Humidity in Bangor

This chart illustrates the average monthly humidity levels in Bangor, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bangor

As April arrives in Bangor, the UV Index rises to 5, indicating a moderate level of sun exposure risk. This marks a notable increase from March's UV Index of 3, reflecting the longer days and stronger sunlight typical of spring. With a burn time of just 30 minutes, it’s a reminder to enjoy the outdoors while balancing safety. As we look ahead to May, we see the trend of increasing UV levels continue, peaking with a 6 in May, emphasizing the importance of sun protection as warmer weather approaches. For more detailed insights, you can check the Bangor UV Index to stay informed throughout the month.

Maximum UV Index Levels in Bangor for April

The chart shows the monthly maximum UV Index (UVI) for Bangor in April, 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Bangor April 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.

April Sunshine in Bangor

In April, Bangor, United Kingdom, experiences a delightful surge in sunshine, totaling 334 hours—a notable increase from the 221 hours in March. This upward trend continues into the following months, with May leading the way at 413 hours, showcasing the region's transition into the vibrant, sun-filled early summer. As the light spills over the landscape, contrasting sharply with the meager sunshine of winter, which only saw 82 hours in January, residents can revel in the longer, brighter days that April brings. Such a seasonal shift not only lifts spirits but also ignites a series of outdoor activities, making the most of the idyllic weather before the warmth of summer settles in.

Monthly Sunshine Duration in Bangor: April Highlighted

The April sunshine duration represents the total number of hours Bangor experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec82h153h221h334h413h409h415h361h302h233h120h90h
Data source: Bangor April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bangor During April

As the spring blossoms in Bangor, United Kingdom, the likelihood of sunny weather in April takes a noticeable leap to 48%, setting the stage for longer daylight hours and brighter days. This significant increase in sunshine compared to the chillier months of January through March reflects a welcome trend, with April emerging as a turning point where the dreariness of winter gives way to rejuvenating sunlight. While the forecast for May dips slightly to 34%, April stands out as a prime time for enjoying the outdoors before summer's warmth fully sets in. As the days grow longer and more vibrant, Bangor's residents can look forward to embracing the cheerful embrace of spring sunlight.

Percentage of Sunny Days in April in Bangor

The chart illustrates the percentage of sunny days in Bangor throughout the year, with April 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 Bangor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%25%21%48%34%25%34%22%22%19%19%15%
Data source: Bangor April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bangor in April

As spring unfolds in Bangor, United Kingdom, April brings a delightful surge in daylight, with an average of 14 hours illuminating the day. This notable increase reflects a steady upward trend from the 11 hours of March, signaling the arrival of longer, brighter days that pave the way for the vibrant growth of nature. Following April, May will elevate this trend even further, boasting 16 hours of daylight, while the peak luminosity is reached in June with 17 hours. As summer begins to transition into autumn, daylight hours gradually taper off, creating a rhythmic dance of light across the seasons. The journey from the dimness of January’s 7 hours through to the bright peak of June encapsulates the essence of Bangor's seasonal changes, inviting residents and visitors alike to embrace the beauty of longer days.

Average Daylight Hours in Bangor for April

The chart illustrates the variation in daylight duration in Bangor throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 52m9h 42m11h 54m14h 9m16h 9m17h 13m16h 38m14h 49m12h 39m10h 25m8h 23m7h 17m
Data source: Bangor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Bangor

As April arrives in Bangor, the average wind speed dips to 4.6 m/s (10 mph), marking a notable shift from the brisk gusts that characterized the earlier months. Following the lively winds of February, which peaked at 8.4 m/s (19 mph), April presents a softer breeze, offering a refreshing respite as spring unfolds. This trend of diminishing wind speeds continues into May and June, where the winds settle into a gentle rhythm, further emphasizing the transition from the harshness of winter to the mildness of spring. By the time summer approaches in July, the wind eases considerably to 3.4 m/s (8 mph), painting a picture of tranquility in the coastal air. Overall, April serves as a pivotal month, signaling the end of stronger winds and heralding the calmer days ahead.

Average April Wind Speed in Bangor

The chart displays monthly wind speed patterns in Bangor, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.08.46.04.6 m/s5.24.93.43.94.26.16.96.6
Data source: Bangor April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Bangor Compares to Other Months

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

In comparing the weather of April and January, April typically offers slightly milder temperatures, with a minimum of 2°C (36°F) compared to January's 1°C (33°F). The average temperature in April is also notably higher at 8°C (47°F) than January's average of 6°C (44°F), and while both months can reach similar maximum temperatures, April can go up to 14°C (58°F) compared to January's peak of 13°C (56°F). Despite April experiencing less rainfall at 45 mm (1.8 in) over about 10 days, January sees a higher total precipitation of 78 mm (3.1 in) over 14 days. Humidity levels are quite similar, with April at 85% and January at 87%. For more detailed information on weather conditions in January, you can refer to Bangor weather in January.

April generally offers a milder climate compared to February, with average temperatures rising from 6°C in February to 8°C in April. While February sees a slightly lower minimum temperature of 1°C, April's maximum temperature peaks at 14°C, making it a more pleasant month overall. However, February experiences significantly higher precipitation, with 111 mm over 16 days, compared to April's 45 mm over just 10 days. Both months maintain similar humidity levels, with February at 86% and April at 85%. For more details on February weather, you can check Bangor weather in February.

In comparing the weather of April and March, we see some notable differences. April generally experiences milder temperatures with a minimum of 2°C (36°F) and an average of 8°C (47°F), while March can dip as low as -2°C (29°F) with a slightly higher average of 7°C (44°F). Both months have a maximum temperature that reaches up to 14°C (57°F), but April benefits from less precipitation, totaling 45 mm (1.8 in) over about 10 days, compared to March's 94 mm (3.7 in) across 17 days. Humidity levels are fairly similar, with April at 85% and March at 86%. For more detailed insights, check out Bangor weather in March.

April and May show a noticeable shift in weather patterns, with May generally experiencing warmer temperatures and a slight increase in rainfall. In April, temperatures range from a minimum of 2°C (36°F) to a maximum of 14°C (58°F), averaging around 8°C (47°F), while May sees temperatures rise with a minimum of 4°C (40°F) and a maximum of 17°C (62°F), averaging 10°C (51°F). Although May is warmer, it also has increased precipitation, totaling 69 mm (2.7 in) over 12 days compared to April's 45 mm (1.8 in) over 10 days. Humidity levels remain relatively similar, with April at 85% and May slightly lower at 82%. For a more detailed look at May's weather, you can visit Bangor weather in May.

April and June present contrasting weather patterns, with April generally being cooler and wetter. In April, temperatures range from a chilly minimum of 2°C (36°F) to a maximum of 14°C (58°F), accompanied by 45 mm (1.8 in) of precipitation over 10 days and high humidity at 85%. In contrast, June offers milder weather, with temperatures starting at a minimum of 8°C (47°F) and peaking at 19°C (66°F). The month sees increased precipitation at 93 mm (3.7 in) over 15 days, yet humidity remains slightly lower at 84%. For more details about the June weather in Bangor, you can visit Bangor weather in June.

In comparing the weather between April and July, we can see a noticeable shift in conditions. April experiences cooler temperatures, with an average of 8°C (47°F) and highs reaching only 14°C (58°F), while July enjoys milder weather with an average temperature of 14°C (58°F) and maximums hitting 20°C (69°F). Precipitation also varies significantly; April sees 45 mm (1.8 in) over approximately 10 days, whereas July has a much wetter profile, recording 108 mm (4.2 in) over 15 days. Humidity levels are quite similar, hovering around 85-86%, making both months feel relatively moist. For more detailed weather information, you can check out Bangor weather in July.

April and August present quite a contrast in weather conditions. In April, temperatures range from a chilly minimum of 2°C (36°F) to a mild maximum of 14°C (58°F), with an average of 8°C (47°F). There is also moderate precipitation of 45 mm (1.8 in) over approximately 10 days, coupled with a high humidity level of 85%. In contrast, August boasts warmer temperatures, with a minimum of 10°C (51°F), an average of 14°C (58°F), and a maximum of 19°C (66°F). However, it is also the wettest month, receiving 129 mm (5.1 in) of rain over about 19 days, while maintaining similar humidity levels at 86%. For more details, check out the Bangor weather in August.

April and September show notable differences in their weather patterns. In April, temperatures range from a chilly minimum of 2°C (36°F) to a mild maximum of 14°C (58°F), with an average of 8°C (47°F). The month sees about 45 mm (1.8 in) of precipitation over approximately 10 days, accompanied by high humidity at 85%. In contrast, September offers warmer conditions with minimum temperatures around 8°C (46°F) and reaching up to 20°C (68°F) at its peak, averaging 13°C (56°F). However, it experiences more precipitation, totaling 95 mm (3.8 in) over about 17 days and slightly higher humidity at 88%. For more specifics on September weather, you can check Bangor weather in September.

April and October present distinct weather patterns, with April typically featuring milder temperatures ranging from a minimum of 2°C (36°F) to a maximum of 14°C (58°F), and average rainfall around 45 mm (1.8 in) over about 10 days. In contrast, October brings slightly warmer temperatures, with minimums of 5°C (41°F), averages of 11°C (53°F), and maximums reaching 17°C (63°F). However, it is also significantly wetter, receiving about 125 mm (4.9 in) of precipitation across approximately 19 days. Moreover, the humidity levels remain relatively high in both months, with April at 85% and October at 89%. For more details on the specific weather conditions in the fall season, check out Bangor weather in October.

April and November share similar temperature ranges, with April showing a minimum of 2°C (36°F) and a maximum of 14°C (58°F), while November has slightly warmer temperatures, starting at 3°C (38°F) and peaking at the same 14°C (58°F). However, November is much wetter, receiving 128 mm (5.1 in) of precipitation over 21 days, compared to April's 45 mm (1.8 in) across just 10 days. Additionally, the humidity in November is slightly higher at 90%, compared to April’s 85%, making November feel more damp overall. For more detailed insights, you can check out Bangor weather in November.

In comparing the weather between April and December, both months exhibit similar minimum temperatures, around 2°C (36°F). However, April generally enjoys warmer average and maximum temperatures, with values of 8°C (47°F) and 14°C (58°F) respectively, compared to December's average of 7°C (45°F) and maximum of 13°C (55°F). Rainfall is another significant difference, as April experiences about 45 mm (1.8 in) over approximately 10 days, while December sees a substantial increase in precipitation, totaling 118 mm (4.7 in) across 18 days. Interestingly, humidity levels remain quite high in both months, hovering around 85% in April and 86% in December. For more details on December's weather specifics, you can refer to Bangor weather in December.

Compare Bangor's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Bangor

As April unfolds in Bangor, the weather begins to transition from the chill of winter to the milder embrace of spring. With temperatures averaging around 8°C, it's noticeably warmer than the preceding months, but still cool enough to require a light jacket. This month also marks a shift in precipitation patterns, with around 10 days of rain, adding to the fresh and invigorating atmosphere. The high humidity of 85% contributes to a lively floral bloom, making April a delightful time to witness nature's reawakening. For a deeper understanding of how Bangor's climate evolves, check out Bangor Climate.