August Weather in Carlisle, United Kingdom

Last updated: March 17, 2025

August in Carlisle, United Kingdom, presents a vibrant tapestry of weather marked by a maximum temperature of 27°C (82°F) and an average of 15°C (59°F), creating a pleasant summer ambiance. However, the month also brings its share of rain, with a total precipitation of 113 mm (4.5 in) across 18 days, leading to a humidity level lingering at 82%. This combination of warmth and moisture fosters a lush environment, making August an ideal time to explore the picturesque landscapes while being prepared for occasional showers.

August Temperature in Carlisle

In August, Carlisle experiences a pleasantly mild climate, with temperatures ranging from a comfortable 5°C (42°F) at night to an inviting 27°C (82°F) during the day. This month marks a peak in warmth, as the average temperature settles around 15°C (59°F), making it one of the most enjoyable times of the year for outdoor activities. While the evenings may call for a light jacket, the sunny days are perfect for exploring the vibrant surroundings. Compared to the preceding summer months, August maintains a steady warmth, echoing July's warmth while ushering in the slow transition towards autumn. As summer begins to wane, August provides a delightful window for residents and visitors alike to savor the last of the season's warmth before cooler temperatures set in.

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

The chart illustrates August temperature patterns in Carlisle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec394143465257605955504441
Data source: Temperature data for Carlisle 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.

August Precipitation in Carlisle

August in Carlisle sees a noteworthy shift in precipitation patterns, with 113 mm (4.5 in) of rainfall spread over 18 days. This marks a significant increase compared to the generally drier summer months preceding it, such as July, which recorded 87 mm (3.4 in) over just 14 days. As summer transitions into autumn, the uptick in both rain and rainy days suggests that Carlisle experiences a wetter environment, preparing for the more intense precipitation typical of the fall. This trend not only underscores the variability of the region’s weather but also highlights the importance of being prepared for increased rain as the year progresses.

August Precipitation Trends in Carlisle

The chart displays monthly precipitation patterns in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec731179840609587113851248797
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Carlisle

August in Carlisle, United Kingdom, brings a reassuring consistency in humidity, hovering at 82%. This level mirrors the slightly cooler July, indicating a summer that holds onto its moisture. As we observe the trend throughout the year, humidity begins to gradually decrease from the winter peak of 90% in January, reaching its lowest point in May at 80%. However, the transition into late summer sees a slight uptick, hinting at the lingering maritime influence as autumn approaches. Following August, humidity spikes again, underscoring the characteristic pattern of increased moisture that comes with the changing seasons. The overall humidity pattern showcases Carlisle’s maritime climate, where dampness remains a steadfast companion throughout the year.

August Average Humidity in Carlisle

This chart illustrates the average monthly humidity levels in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Carlisle

As summer wanes in August, Carlisle experiences a notable shift in its UV Index, which reaches 6, placing it in the high exposure category. This indicates a significant increase in sun intensity compared to the cooler months, where UV levels hover between 1 and 3 from January to March. While July and June set the stage with a peak UV Index of 8, August's level still demands caution, as burn time drops to 25 minutes for fair-skinned individuals. As we transition to autumn, the UV Index begins to decrease again in September, returning to a moderate level of 5, reminding us that while the summer sun may fade, protection remains essential. For more insights on seasonal variations, check out the detailed Carlisle UV Index.

Maximum UV Index Levels in Carlisle for August

The chart shows the monthly maximum UV Index (UVI) for Carlisle 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: Carlisle 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 Carlisle

August in Carlisle, United Kingdom, basks in a generous 347 hours of sunshine, standing as a peak in the summer month array. This delightful month is part of a seasonal trend that sees steadily increasing daylight hours, starting from just 77 hours in January to a high of 394 hours in July. The gradual buildup from spring’s 325 hours in April to the summer months illustrates a clear shift toward longer, brighter days. While August sees a slight decline from July’s peak, it remains significantly higher than earlier months, marking a vibrant farewell to summer before the sunlight wanes in September and beyond. The sunshine hours not only highlight the warmth of the season but also the gentle transition toward the cooler months, making each sunny day in Carlisle a cherished moment.

Monthly Sunshine Duration in Carlisle: August Highlighted

The August sunshine duration represents the total number of hours Carlisle 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h137h200h325h392h367h394h347h284h211h116h80h
Data source: Carlisle August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Carlisle During August

In August, the chance of sunny weather in Carlisle dips to 22%, reflecting a trend of varied sunshine throughout the year. As summer transitions into autumn, August's likelihood of clear skies is notably lower than the peak April figure of 50% and the comparatively sunnier July, which offers a 34% chance. This suggests that while August may hold promise for occasional bright days, it tends to be cloudier than earlier summer months. September and October continue this downward trend, with chances of sunshine falling to 17% and 18% respectively, indicating that sun enthusiasts might want to seize the fleeting summer moments while they last!

Percentage of Sunny Days in August in Carlisle

The chart illustrates the percentage of sunny days in Carlisle 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 Carlisle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%24%21%50%28%19%34%22%17%18%27%14%
Data source: Carlisle August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Carlisle in August

In August, Carlisle, United Kingdom, enjoys a pleasant 14 hours of daylight, a continuation of the sunny summer months that peak in June. This gradual decrease from a June high of 17 hours signals the transition into autumn, as the days start to shorten. Following the vibrant blooms of May and the long, bright evenings of early summer, August still offers ample sunlight, making it an ideal month for outdoor activities. As the season progresses, daylight hours will continue to dwindle, moving towards the more muted light of September and beyond, yet August remains a celebration of lingering summer days.

Average Daylight Hours in Carlisle for August

The chart illustrates the variation in daylight duration in Carlisle throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 51m9h 41m11h 53m14h 9m16h 10m17h 15m16h 40m14h 50m12h 39m10h 24m8h 22m7h 15m
Data source: Carlisle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Carlisle

In August, the wind in Carlisle, United Kingdom, typically dances at an average speed of 2.9 m/s (6 mph), providing a gentle caress that complements the warm summer days. This slight breeze marks a notable shift from the gustier conditions of earlier months, particularly February and March, where wind speeds peak at 5.1 m/s (11 mph) and 4.4 m/s (10 mph) respectively. As the summer progresses, the winds begin to calm, hitting their lowest point in July at 2.2 m/s (5 mph). Interestingly, this trend of dwindling wind continues into August, before a gradual uptick emerges in the fall months of September and October. As summer winds down, the weather patterns hint at the briskness to come, yet August offers a serene interlude that captures the essence of a classic British summer.

Average August Wind Speed in Carlisle

The chart displays monthly wind speed patterns in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.35.14.42.83.03.32.22.9 m/s3.04.44.13.6
Data source: Carlisle August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Carlisle Compares to Other Months

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

In August, the weather tends to be much warmer than in January, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 27°C (82°F) and an average of 15°C (59°F). However, this month also sees considerable precipitation, with 113 mm (4.5 in) of rainfall over 18 days, coupled with high humidity at 82%. In contrast, January experiences colder temperatures, with a minimum of -8°C (17°F) and a maximum of 13°C (56°F), leading to an average of just 4°C (40°F). While January typically has less precipitation at 73 mm (2.9 in) over 11 days, the humidity is slightly higher at 90%. For a closer look at January weather in Carlisle, you can visit Carlisle weather in January.

August and February present striking contrasts in weather. In August, temperatures range from a cool 5°C (42°F) at night to a warm 27°C (82°F) during the day, with an average of 15°C (59°F). This summer month experiences significant humidity at 82% and sees around 113 mm (4.5 inches) of precipitation over 18 days. In contrast, February is considerably colder, with temperatures dipping as low as -9°C (16°F) and averaging around 5°C (41°F), peaking at 16°C (61°F). Although February has slightly higher precipitation at 117 mm (4.6 inches) across 16 days, it comes with a higher humidity level of 88%. For more detailed information, you can check this link: Carlisle weather in February.

August and March present contrasting weather patterns. August typically enjoys milder temperatures, with averages around 15°C (59°F) and highs reaching up to 27°C (82°F), while March has cooler temperatures, averaging 6°C (43°F) and peaking at 18°C (64°F). In terms of precipitation, August experiences slightly more rain with 113 mm (4.5 in) over 18 days compared to March's 98 mm (3.9 in) over 15 days. Humidity levels are also higher in August at 82%, compared to 86% in March. For more detailed insights on March weather, you can check out Carlisle weather in March.

When comparing the weather in April and August, several notable differences emerge. April experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of 8°C (46°F), compared to August's milder climate with a minimum of 5°C (42°F) and an average of 15°C (59°F). Additionally, August sees a higher maximum temperature of 27°C (82°F) versus April's 22°C (72°F).

Precipitation levels also vary significantly, with August receiving 113 mm (4.5 in) of rain over 18 days, while April has only 40 mm (1.6 in) of rain across 8 days. Despite August being warmer overall, its humidity level at 82% is slightly lower than April's 85%, leading to a more humid feel in the spring month. For more details on April weather, you can check Carlisle weather in April.

When comparing the weather in August and May, there are notable differences in temperature and precipitation. August tends to be warmer, with average temperatures around 15°C (59°F), whereas May's average is cooler at 11°C (52°F). In August, temperatures can reach a maximum of 27°C (82°F), while May's peak is slightly lower at 26°C (80°F). Rainfall is more significant in August, accumulating 113 mm (4.5 in) over 18 days compared to May's 60 mm (2.4 in) over 13 days. Additionally, August has a humidity level of 82%, which is slightly higher than May's 80%. For more details on May weather specifically, check out Carlisle weather in May.

When comparing the weather in August to that in June, we notice a few key differences. August has a slightly higher average temperature of 15°C (59°F) compared to June's 14°C (58°F), with both months experiencing minimum temperatures around 5°C (41-42°F). However, August can be warmer overall, peaking at 27°C (82°F), while June's maximum temperature reaches 28°C (83°F) but averages a bit cooler. Precipitation is also greater in August, with 113 mm (4.5 in) over 18 days, compared to June's 95 mm (3.7 in) over 14 days. Humidity remains relatively consistent, with August at 82% and June slightly higher at 83%. For more detailed information, you can check Carlisle weather in June.

In comparing the weather of July and August, both months exhibit similar humidity levels at 82%, creating a consistently moist atmosphere. July typically experiences slightly warmer temperatures, with a minimum of 6°C (43°F), an average of 16°C (61°F), and a maximum of 30°C (87°F). In contrast, August features a cooler minimum of 5°C (42°F) and a lower maximum of 27°C (82°F). Precipitation is more pronounced in August, with 113 mm (4.5 in) falling over 18 days, compared to July's 87 mm (3.4 in) over 14 days. For further details on July weather patterns, visit Carlisle weather in July.

August typically enjoys warmer temperatures, with an average of 15°C (59°F) and a maximum reaching 27°C (82°F), while September sees a slight decline in average temperature to 13°C (55°F), though it retains the same peak temperature. Despite both months sharing the same maximum temperature, September experiences cooler minimums, dropping to 2°C (36°F) compared to August's 5°C (42°F). Precipitation is also lower in September, with 85 mm (3.3 in) across 14 days, while August sees higher rainfall of 113 mm (4.5 in) over 18 days. Humidity levels rise slightly in September to 88%, compared to August's 82%. For more detailed information, you can check Carlisle weather in September.

August typically offers warmer temperatures in comparison to October, with a minimum of 5°C (42°F) and a maximum of 27°C (82°F), resulting in an average of 15°C (59°F). The month sees substantial rainfall, with 113 mm (4.5 in) spread over 18 days and humidity around 82%. In contrast, October experiences cooler conditions, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 21°C (70°F) and an average of 10°C (50°F). While precipitation increases slightly to 124 mm (4.9 in) over the same number of rainy days, humidity also rises to 90%, making it feel considerably damper. For more insights into October’s weather, visit Carlisle weather in October.

August and November present contrasting weather patterns. August boasts a milder temperature range, with average highs reaching 27°C (82°F) and lows around 5°C (42°F), making it a warmer month overall. However, it is also quite humid, with an average humidity of 82% and significant rainfall totaling 113 mm (4.5 in) over 18 days. In contrast, November sees cooler temperatures, with averages dropping to 7°C (45°F) and maximums capping at 14°C (58°F). The month is drier in comparison, with precipitation amounting to 87 mm (3.4 in) across 15 days and a slightly higher humidity level of 92%. For more detailed information, you can refer to Carlisle weather in November.

August and December present striking contrasts in weather. In August, temperatures range from a minimum of 5°C (42°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month receives significant rainfall, totaling 113 mm (4.5 in) over 18 days, accompanied by a high humidity of 82%. In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -6°C (21°F) and peaking at 13°C (55°F), averaging around 5°C (41°F). Although rainfall is slightly lower at 97 mm (3.8 in) across 16 days, humidity rises to 89%. For a detailed look at December's climate, visit Carlisle weather in December.

Compare Carlisle's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Carlisle

As summer reaches its zenith, August in Carlisle stands out with warm days and a vibrant atmosphere, contrasting sharply with the cooler, wetter months that precede and follow it. While temperatures often peak around a comfortable 27°C (82°F), the humidity can feel quite pronounced at 82%, creating a muggy sensation on some days. Although rainfall is frequent—averaging 113 mm over 18 days—these showers tend to be fleeting, allowing for plenty of opportunities to enjoy the outdoors. Thus, August serves as a transitional month, where the warmth prevails, making it an ideal time for exploration and leisure. For a deeper dive into what you can expect weather-wise throughout the year, visit Carlisle Climate.