August Weather in Bangor, United Kingdom

Last updated: March 17, 2025

In Bangor, United Kingdom, August presents a mild and somewhat wet climate, characterized by an average temperature of 14°C (58°F). Daytime highs can reach up to 19°C (66°F), while the nights cool down to a refreshing 10°C (51°F). Rainfall is a notable feature, with 129 mm (5.1 in) of precipitation occurring over 19 days, contributing to a humid atmosphere with an average humidity level of 86%. Visitors can expect a blend of pleasant warm days interspersed with frequent showers, making it essential to pack accordingly for this coastal city.

August Temperature in Bangor

In August, Bangor, United Kingdom, experiences a pleasant climate that marks the height of summer. With temperatures ranging from a minimum of 10°C (51°F) to a comfortable maximum of 19°C (66°F), the average temperature settles around 14°C (58°F). This trend reflects a gradual warming compared to earlier months, with each month from May to August showing a steady increase in both minimum and maximum temperatures. While August does not reach the peak heat of July, it offers a delightful balance, making it an ideal time for outdoor activities and enjoying the lush landscapes of the region. As summer begins to cool into September, the comfortable conditions of August provide a final embrace of warmth before the onset of autumn.

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

The chart illustrates August 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.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Bangor

August in Bangor, United Kingdom, marks a notable peak in precipitation, with 129 mm (5.1 in) of rainfall recorded over 19 days. This significant increase compared to previous months aligns with a general trend that sees summer entering a wetter phase, as July also experiences substantial rain but trails at 108 mm (4.2 in). The extended rainy days indicate a shift as the region transitions from the drier summer months into the often soggier fall season. Notably, August's rain levels set the stage for the approaching autumn, suggesting that Bangor residents should be prepared for the wetter conditions that lie ahead. Overall, the month serves as a reminder of the dynamic weather patterns characteristic of this picturesque coastal city.

August Precipitation Trends in Bangor

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

August Humidity in Bangor

In Bangor, United Kingdom, August typically experiences a relative humidity of 86%, which mirrors the conditions of both July and February. This consistency suggests that late summer weather remains quite humid, making it a comfortable yet slightly sticky month for residents and visitors alike. The humidity levels have generally remained high throughout the year, with a gradual increase from 82% in May to 89% in October. Interestingly, as the seasons transition toward autumn, humidity tends to climb, peaking in November at 90%. This trend reflects Bangor's maritime climate, where moisture-laden air maintains a significant presence even as the summer months come to a close.

August Average Humidity in Bangor

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

August UV Index in Bangor

In August, Bangor, United Kingdom, experiences a UV Index of 6, placing it in the high exposure category. As summer begins to wane, residents and visitors should be mindful of the 25-minute burn time for unprotected skin in these sunny days. The trend from earlier months shows a peak in June and July with a very high UV Index of 8, which suggests that while August is slightly less intense, precautions against UV exposure remain important. After this peak summer season, the UV levels will gradually decline, transitioning back to moderate by September. For more detailed information about UV exposure in Bangor, check out the Bangor UV Index.

Maximum UV Index Levels in Bangor for August

The chart shows the monthly maximum UV Index (UVI) for Bangor in August, 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 August 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.

August Sunshine in Bangor

August in Bangor, United Kingdom, offers a delightful retreat with an impressive 361 hours of sunshine, making it one of the sunniest months of the year. This sunshine bounty follows the peak of July, which recorded 415 hours, showcasing a gradual decline yet remaining robust. As summer transitions into autumn, August’s hours hold strong compared to earlier months: from 82 hours in January easily emphasizing the seasonal shift. The progression from spring’s emergence at 334 hours in April to August's height reflects Bangor's vibrant summer, urging residents and visitors alike to embrace outdoor activities before the days grow shorter in September with 302 hours. The climate’s rhythmic dance of light contrasts sharply with the darker months ahead, where sunlight dwindles to 120 hours in November, reminding us of the fleeting nature of summer’s warmth.

Monthly Sunshine Duration in Bangor: August Highlighted

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

Chance of Sun in Bangor During August

In Bangor, United Kingdom, the likelihood of sunny weather takes a notable dip in August, with only a 22% chance of sunshine. This trend continues a pattern observed throughout the summer months; while April experiences a more promising 48% chance, both July and August only manage to offer a modest 34% and 22%, respectively. It's interesting to see how the sunny spells of early spring gradually fade into the more temperate days of late summer, leaving Bangor's residents and visitors alike hoping for sunbreaks amidst the typically overcast skies that define much of the region's weather throughout the year.

Percentage of Sunny Days in August in Bangor

The chart illustrates the percentage of sunny days in Bangor throughout the year, with August 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 August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bangor in August

In August, Bangor experiences a pleasing 14 hours of daylight, offering a delightful transition as summer gradually winds down. Following the peak daylight hours of 17 in June and 16 in July, August signals a gentle shift towards shorter days. The gradual reduction in daylight is part of a natural ebb and flow, as the long, sun-drenched days of late spring and early summer gracefully give way to the milder tempos of early autumn. Though the days become shorter, August's abundant light still provides ample opportunity to bask in the warm glow of summer's tail end, setting the stage for September's more subdued 12 hours of daylight. This trend highlights Bangor’s seasonal rhythm, where each month brings its own unique blend of daylight and ambiance.

Average Daylight Hours in Bangor for August

The chart illustrates the variation in daylight duration in Bangor throughout the year, with August 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.

August Winds in Bangor

In Bangor, United Kingdom, the breezy embrace of the August wind signals a gentle transition towards autumn. With an average wind speed of 3.9 m/s (9 mph), August stands as a calm interlude compared to the bluster of the preceding months. After a gradual decrease from the spring’s livelier gusts, which peaked around 8.4 m/s in February, the winds steadily subsided through the sweltering summer. July's low average of 3.4 m/s foreshadows August's slight uptick, suggesting a whisper of change in the air as the days grow shorter. This serene breeze is characteristic of late summer in Bangor, setting the stage for the invigorating winds of autumn that follow in September and October.

Average August Wind Speed in Bangor

The chart displays monthly wind speed patterns in Bangor, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.08.46.04.65.24.93.43.9 m/s4.26.16.96.6
Data source: Bangor August wind data, generated using information from the Copernicus Climate Change Service.

How August 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 August'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 August and January, August generally presents a more temperate climate with average temperatures ranging from 10°C (51°F) to a maximum of 19°C (66°F), accompanied by higher precipitation of 129 mm (5.1 in) over 19 days, making it a wetter month. Conversely, January experiences cooler temperatures, with averages between 1°C (33°F) and 13°C (56°F), and significantly less precipitation at 78 mm (3.1 in) over 14 days. Both months have high humidity, with August at 86% and January slightly higher at 87%. For further details, you can check Bangor weather in January.

When comparing the weather in August and February, notable differences emerge in both temperature and precipitation. August enjoys a milder temperature range, with minimums around 10°C (51°F) and maximums peaking at 19°C (66°F), while February is noticeably cooler, with a minimum of 1°C (33°F) and a maximum of 12°C (54°F). Precipitation levels are relatively similar, with August recording 129 mm (5.1 in) over 19 days and February slightly less at 111 mm (4.4 in) over 16 days. Interestingly, both months maintain a high humidity level of 86%. For more specific details about February weather, you can visit Bangor weather in February.

August and March present distinctly different weather patterns. In August, temperatures range from a mild 10°C (51°F) to a warmer maximum of 19°C (66°F), while March experiences much cooler conditions, with temperatures ranging from a low of -2°C (29°F) to a maximum of 14°C (57°F). Precipitation is more significant in August, with 129 mm (5.1 in) spread over 19 days, compared to March's 94 mm (3.7 in) occurring over 17 days. Interestingly, both months share a high humidity level of 86%, but the overall feel is very different due to the temperature variations. For more details, you can check Bangor weather in March.

The weather in August is generally milder than in April, with average temperatures ranging from 10°C (51°F) to 19°C (66°F), compared to April's cooler range of 2°C (36°F) to 14°C (58°F). August also sees significantly more rainfall, with 129 mm (5.1 in) over 19 days, while April has just 45 mm (1.8 in) spread over 10 days. Despite both months exhibiting high humidity, August's humidity level averages around 86%, slightly higher than April's 85%. For a more detailed look at April's weather, you can visit Bangor weather in April.

When comparing the weather in August with that of May, significant differences emerge. August tends to be milder, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 19°C (66°F), whereas May experiences cooler conditions, with temperatures ranging from 4°C (40°F) to 17°C (62°F). Precipitation levels in August are notably higher, accumulating 129 mm (5.1 in) over approximately 19 days, compared to May’s 69 mm (2.7 in) over 12 days. Additionally, August has a slightly higher humidity level at 86%, compared to May's 82%. For a more detailed look at May's weather, you can visit Bangor weather in May.

When comparing the weather in August and June, both months offer similar maximum temperatures, reaching up to 19°C (66°F). However, August typically feels a bit warmer overall, with an average temperature of 14°C (58°F), compared to June's average of 13°C (55°F). While June has slightly lower precipitation at 93 mm (3.7 in) over 15 days, August experiences more rainfall, accumulating 129 mm (5.1 in) across 19 days. Additionally, humidity levels are slightly higher in August at 86%, compared to 84% in June, making August feel more muggy. For a more detailed look at June's weather in Bangor, visit Bangor weather in June.

When comparing the weather in August and July, we see some notable differences and similarities. Both months experience similar average temperatures, with August having a slight increase in minimum temperatures at 10°C (51°F) compared to July's 9°C (49°F). However, July boasts a marginally higher maximum temperature of 20°C (69°F) against August's 19°C (66°F). Precipitation levels are higher in August, with 129 mm (5.1 in) over 19 days, while July recorded 108 mm (4.2 in) over 15 days. Humidity remains constant at 86% for both months, contributing to a consistently moist atmosphere. For more details on July's weather, you can refer to Bangor weather in July.

August and September exhibit notable differences in weather patterns. August boasts slightly warmer temperatures with highs averaging 19°C (66°F), while September's maximum reaches 20°C (68°F) but features a lower average temperature of 13°C (56°F). Precipitation levels are also reduced in September at 95 mm (3.8 in) over 17 days, compared to August’s 129 mm (5.1 in) across 19 days. Humidity remains high in both months, with September experiencing a marginal increase to 88% compared to August's 86%. For more details, check out Bangor weather in September.

In August, the weather tends to be milder with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 19°C (66°F), while October experiences cooler conditions, with temperatures dipping to a minimum of 5°C (41°F) and a maximum of 17°C (63°F). Both months see a similar amount of precipitation, approximately 129 mm (5.1 in) in August and slightly less at 125 mm (4.9 in) in October, with rain present for about 19 days in each month. However, October's humidity is a bit higher at 89%, compared to August's 86%, indicating a slightly more damp atmosphere as autumn progresses. For more details, you can check Bangor weather in October.

August and November exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 19°C (66°F), with an average of 14°C (58°F). The month experiences 129 mm (5.1 in) of precipitation over 19 days and maintains a humidity level of 86%. In contrast, November sees cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 14°C (58°F), averaging 9°C (48°F). Although the precipitation is slightly lower at 128 mm (5.1 in), it occurs over 21 days, accompanied by increased humidity at 90%. This comparison highlights the transition from the warmer, wetter August to the chillier, more humid November. For more details, you can check Bangor weather in November.

August and December present distinct weather patterns, reflecting the transition from summer to winter. In August, temperatures are relatively mild, with a minimum of 10°C (51°F) and an average of 14°C (58°F), peaking at 19°C (66°F). This month also experiences higher precipitation, totaling 129 mm (5.1 in) over 19 days, coupled with high humidity at 86%. In contrast, December brings cooler temperatures, where the minimum drops to 2°C (36°F) and the average rests at 7°C (45°F), with a maximum of 13°C (55°F). While precipitation is slightly lower at 118 mm (4.7 in) over 18 days, humidity remains consistent at 86%. For more details on December weather, visit Bangor weather in December.

Compare Bangor's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Bangor

As August unfolds in Bangor, it offers a unique respite from the usual chill that characterizes much of the year. With an average temperature hovering around a mild 14°C (58°F), this month is noticeably warmer than the cool spring and brisk early summer months. However, it's important to note that humidity remains a prominent feature, reaching up to 86%, and the likelihood of rain isn't uncommon, with nearly twenty days seeing precipitation. While summer might beckon with idyllic days, Bangor's August can be a mix of warm afternoons interspersed with refreshing showers, making it a distinct chapter in its climatic narrative. For a deeper dive into the weather patterns throughout the year, visit Bangor Climate.