August Weather in Fishguard, United Kingdom

Last updated: March 17, 2025

August in Fishguard, United Kingdom, typically ushers in a gentle embrace of maritime weather. With maximum temperatures reaching 23°C (73°F) and an average of 16°C (61°F), this coastal town offers a comfortable retreat, though the minimum dips to 11°C (52°F). Visitors should prepare for frequent rain, as the month sees approximately 101 mm (4.0 in) of precipitation spread over 15 rainy days, contributing to a lush, vibrant landscape. The air is filled with high humidity at 86%, enhancing the rich coastal atmosphere and making it an idyllic setting for those who appreciate the beauty of a temperate summer.

August Temperature in Fishguard

In August, Fishguard, United Kingdom, experiences a delightful peak in summer warmth, with temperatures ranging from a comfortable min of 11°C (52°F) to a pleasant max of 23°C (73°F). The average temperature settles around 16°C (61°F), making it one of the warmest months of the year. This transitional period showcases a significant rise from the cooler early months, with July already hinting at the summer’s peak. As August unfolds, the coastal town basks in more sunlight, encouraging outdoor activities amidst refreshing breezes. The temperatures begin to hint at the approaching autumn, yet still offer a tantalizing taste of summer's lingering warmth, making it an ideal time to explore the scenic beauty of Fishguard.

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

The chart illustrates August temperature patterns in Fishguard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464546485257606159555048
Data source: Temperature data for Fishguard 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 Fishguard

In August, Fishguard experiences a notable surge in precipitation, with 101 mm (approximately 4.0 inches) of rain falling over 15 days. This increase marks a shift from the milder, drier months of June and July, where rainfall measured 83 mm and 68 mm respectively. As summer transitions into autumn, the August skies open up, setting the stage for an even wetter September and October, which see precipitation amounts climb even higher. The consistency of rain in August reflects a broader trend towards increased wet weather as the year progresses, underscoring the region's distinctive maritime climate.

August Precipitation Trends in Fishguard

The chart displays monthly precipitation patterns in Fishguard, 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.
JanFebMarAprMayJunJulAugSepOctNovDec851079454598369101105138144165
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Fishguard

In August, Fishguard experiences a humidity level of 86%, maintaining a high moisture content in the air that reflects the trend established over the warmer months. Following a gradual increase from 81% in January to 87% in July, August marks a slight dip from July's peak, yet it still aligns closely with the summer's overall high humidity pattern. As the year progresses, Fishguard's humidity remains elevated, fluctuating between 80% and 87%, which notably enhances the region's lush, green landscapes. This consistent humidity plays a crucial role in shaping the local climate, fostering a rich environment even as the cooler autumn months approach.

August Average Humidity in Fishguard

This chart illustrates the average monthly humidity levels in Fishguard, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%83%84%85%86%87%86%85%85%82%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fishguard

In August, Fishguard experiences a UV Index of 7, categorizing it as high. This indicates a notable peak in solar intensity, which mirrors the trends established over the summer months. Following the very high levels of June and July, where the UV Index peaked at 8, August presents a slight decrease yet remains a time for sun protection, with a burn time of approximately 25 minutes. Transitioning into the cooler months, the UV Index will begin to decline, offering more manageable exposure levels, as observed in September with a return to a UV Index of 6. For those planning outdoor activities, understanding the UV trends is essential to ensure safe sun exposure—discover more about Fishguard's UV patterns through this link: Fishguard UV Index.

Maximum UV Index Levels in Fishguard for August

The chart shows the monthly maximum UV Index (UVI) for Fishguard 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Fishguard 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 Fishguard

In August, Fishguard basks in an impressive 384 hours of sunshine, reflecting a lingering warmth from the summer months. Following a peak in July with 425 hours, the sunlight begins to gently wane, yet August still offers a delightful abundance compared to the colder months. As the seasons shift, one can see a marked contrast—sunshine dips significantly in September to 318 hours and further declines as autumn creeps in. This trend illustrates Fishguard's vibrant summer, where longer days fill the skies with light, ultimately leading to a gradual retreat into shorter, cloudier days. For those seeking the golden glow of summer, August remains a splendid time to visit this charming coastal town before the days grow shorter and the chill of winter sets in.

Monthly Sunshine Duration in Fishguard: August Highlighted

The August sunshine duration represents the total number of hours Fishguard 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.
JanFebMarAprMayJunJulAugSepOctNovDec100h158h227h338h416h413h425h384h318h246h138h111h
Data source: Fishguard August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fishguard During August

In Fishguard, the likelihood of sunny weather in August stands at 35%, which reflects a promising midpoint in the coastal town's annual weather pattern. As summer reaches its zenith, the chance of sunshine peaks in April with 53%, demonstrating the lingering effects of the season. However, as we transition into late summer, August experiences a slight decline compared to the sunniest months earlier in the season, like July at 41%. Despite this decrease, August still offers a notably higher chance of sun than the grayer winter months, such as January and February, which hover around 27-28%. This trend showcases Fishguard's ability to deliver a blend of summer sun and cooler, overcast days, making it a delightful time for visitors to enjoy the area's natural beauty.

Percentage of Sunny Days in August in Fishguard

The chart illustrates the percentage of sunny days in Fishguard 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 Fishguard experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%28%29%53%37%30%41%35%29%20%22%24%
Data source: Fishguard August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fishguard in August

In Fishguard, United Kingdom, the August daylight duration signals a gradual transition from the long, sunlit days of summer towards the shorter days of autumn. With approximately 14 hours of daylight, August enjoys a sweet spot—still basking in the remnants of summer's warmth but clearly shifting as it heads into September, where daylight dips to 12 hours. The trend from spring to late summer is marked by a steady increase, peaking in June and July at a maximum of 16 hours. As the year progresses, daylight begins to shorten again, a natural cycle that underscores the changing seasons in this picturesque coastal town.

Average Daylight Hours in Fishguard for August

The chart illustrates the variation in daylight duration in Fishguard throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 54m13h 56m15h 42m16h 37m16h 8m14h 32m12h 35m10h 35m8h 46m7h 49m
Data source: Fishguard daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Fishguard

In August, Fishguard experiences a gentle breeze with an average wind speed of 5.2 m/s (12 mph), marking a subtle uptick from the calmer July months. This slight increase is part of a broader trend, as the summer months experience a gradual rise in winds following the particularly tranquil days of late spring. Compared to the winter months, which see averages closer to 7 m/s, August's winds provide a refreshing contrast, inviting locals and visitors to enjoy the coastal charm while still feeling the shift toward the brisker autumn air. As the year progresses, September witnesses a decrease back to 4.3 m/s, suggesting that the summer's light winds are fleeting, giving way to the more robust gales typical of the fall season.

Average August Wind Speed in Fishguard

The chart displays monthly wind speed patterns in Fishguard, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.77.76.54.75.64.83.95.2 m/s4.37.16.67.2
Data source: Fishguard August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Fishguard Compares to Other Months

The weather in Fishguard 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 Fishguard and find detailed weather information for every month.

In August, the weather is notably warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F) and an average of 16°C (61°F). In contrast, January sees much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 14°C (57°F), averaging around 8°C (46°F). While August experiences higher humidity at 86% and more precipitation, totaling 101 mm (4.0 in) over 15 days, January has slightly less precipitation at 85 mm (3.4 in) and lower humidity at 81%. For a closer look at January weather specifics, you can visit Fishguard weather in January.

In comparing the weather between August and February, it's evident that August is significantly warmer with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), while February sees much cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 13°C (56°F). Both months experience considerable rainfall, with August receiving about 101 mm (4.0 in) of precipitation over 15 days, compared to February's slightly higher 107 mm (4.2 in) spread over 17 days. Humidity levels remain relatively high in both months, with August at 86% and February at 84%, contributing to a damp atmosphere. For a closer look at the specifics of February's weather, you can check this link: Fishguard weather in February.

When comparing the weather in August and March, it's clear that the summer month is significantly warmer. August boasts average temperatures around 16°C (61°F), reaching highs of 23°C (73°F), while March sees much cooler averages at 8°C (46°F) with a maximum of only 15°C (59°F). In terms of precipitation, August experiences slightly more rainfall at 101 mm (4.0 in) over 15 days, compared to March's 94 mm (3.7 in) over 17 days. Humidity levels are also higher in August at 86%, while March has a comfortable 83%. For more detailed information, you can check Fishguard weather in March.

The weather in August is generally milder compared to April, with average temperatures reaching 16°C (61°F) and highs of up to 23°C (73°F), while April typically sees average temperatures of just 9°C (49°F) and maxing out at 19°C (66°F). Moreover, August experiences more precipitation, with 101 mm (4.0 in) spread over about 15 days, compared to April's 54 mm (2.1 in) over 10 days, indicating a wetter month. Humidity levels are slightly higher in August at 86%, compared to 84% in April, but both months exhibit significant moisture, emphasizing the transitional nature of spring and summer. For more details on April weather, visit Fishguard weather in April.

August and May present markedly different weather patterns. In August, temperatures are generally warmer, with a minimum of 11°C (52°F), an average of 16°C (61°F), and a maximum reaching 23°C (73°F). In contrast, May has lower temperatures, starting at a minimum of 5°C (41°F), averaging 11°C (53°F), and peaking at 21°C (70°F). Additionally, August experiences significantly more rainfall, with 101 mm (4.0 in) over 15 days, compared to May's 59 mm (2.3 in) over just 9 days. Moreover, humidity levels are quite similar, remaining around 86% for August and 85% for May. For more detailed information, you can refer to Fishguard weather in May.

When comparing the weather in August and June, both months exhibit similar high temperatures, with maximums reaching 23°C (73°F). However, August tends to be slightly warmer overall, with an average temperature of 16°C (61°F), compared to June's 14°C (57°F). Precipitation is also more pronounced in August, totaling 101 mm (4.0 in) over about 15 days, whereas June sees a somewhat lower rainfall of 83 mm (3.3 in) across 14 days. Both months experience high humidity levels of 86%, creating a muggy feel throughout. For more details on June weather, you can explore Fishguard weather in June.

In comparing the weather for August and July, both months share similar minimum and average temperatures, with August experiencing a maximum of 23°C (73°F) compared to July's warmer 25°C (76°F). Precipitation was notably higher in August, with 101 mm (4.0 in) over 15 days, while July saw 68 mm (2.7 in) across 11 days. Additionally, humidity levels were slightly lower in July at 87% compared to August’s 86%. For a detailed look at July conditions, check Fishguard weather in July.

In comparing the weather between August and September, we observe a slight decline in average temperature, with August averaging 16°C (61°F) compared to September's 15°C (59°F). However, September experiences a higher maximum temperature of 25°C (77°F), reflecting warmer peaks despite the overall decrease in the average. Precipitation levels are similar, with August totaling 101 mm (4.0 in) and September slightly higher at 105 mm (4.1 in), both seeing rain on about 15 days. Humidity is quite consistent as well, with August at 86% and September a tad lower at 85%. For more detailed information, you can check Fishguard weather in September.

In August, the weather features milder temperatures, with a minimum of 11°C (52°F) and an average of 16°C (61°F), reaching a maximum of 23°C (73°F). The month experiences relatively high humidity at 86% and sees about 101 mm (4.0 in) of precipitation over 15 days. In contrast, October brings cooler conditions, with minimum temperatures dropping to 3°C (38°F) and an average of 13°C (55°F), peaking at 19°C (67°F). The precipitation increases to 138 mm (5.4 in) spread over 18 days, while humidity remains slightly lower at 85%. For more details, visit Fishguard weather in October.

August tends to be warmer than November, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), while November sees cooler values, from a low of 4°C (40°F) to a high of 15°C (60°F). In terms of precipitation, November is wetter, receiving 144 mm (5.7 in) over 21 days compared to August's 101 mm (4.0 in) over 15 days. Despite being slightly cooler, November maintains a relatively high humidity level of 82%, which is just below August's 86%. For more detailed insights about the weather in November, check out this link: Fishguard weather in November.

In August, the weather tends to be milder, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F). The month experiences considerable rainfall, with about 101 mm (4.0 in) spread over 15 days and a high humidity level of 86%. In contrast, December brings much cooler conditions, with temperatures dropping to a minimum of 2°C (36°F) and capping at a maximum of 13°C (56°F). This winter month sees increased precipitation, totaling 165 mm (6.5 in) over 22 days, although the humidity is slightly lower at 80%. For more detailed information, you can check out Fishguard weather in December.

Compare Fishguard's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Fishguard

August in Fishguard brings a delightful warmth, marked by slightly higher temperatures compared to neighboring months, offering a pleasant retreat for visitors. However, it also tends to be one of the wetter months with frequent rainfall, ensuring the lush landscapes remain vibrant and green. Humidity lingers, enhancing the maritime feel while making the weather feel a bit warmer during sunny spells. For a deeper insight into the climatic nuances of Fishguard, visit Fishguard Climate. Whether you’re planning a summer escape or simply curious about the region's weather patterns, August presents a unique blend of warmth and moisture that distinguishes it from the rest of the year.