August Weather in Cheltenham, United Kingdom

Last updated: March 17, 2025

August in Cheltenham, United Kingdom, showcases a diverse climate, with temperatures peaking at a maximum of 34°C (93°F), while the average hovers around 17°C (63°F), and a cooler minimum of 7°C (45°F). The month is also characterized by moderate rainfall, accumulating 73 mm (2.9 in) over 13 days, contributing to a humid atmosphere with levels reaching 76%. This blend of warmth and precipitation creates a rich tapestry of summer weather, making Cheltenham both vibrant and occasionally unpredictable during this lively month.

August Temperature in Cheltenham

August in Cheltenham offers a delightful peak of summer warmth, showcasing a vibrant transition from the cooler months. With minimum temperatures typically around 7°C (45°F) and average highs soaring to an impressive 34°C (93°F), this month stands out as one of the hottest of the year. The average temperature settles comfortably at 17°C (63°F), allowing residents and visitors alike to bask in the pleasant weather. Interestingly, this rise in temperature contrasts sharply with the chillier winter months, where January averages around 5°C (41°F) and can dip as low as -5°C (24°F). As summer begins to wane, the trend indicates a gradual drop in temperatures, setting the stage for the crisper autumn season ahead.

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

The chart illustrates August temperature patterns in Cheltenham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345485460646258524643
Data source: Temperature data for Cheltenham 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 Cheltenham

August in Cheltenham sees moderate precipitation, with an average of 73 mm (2.9 in) of rainfall over 13 days. This slight uptick from July's 68 mm (2.7 in) reflects a shift toward the wetter months ahead, as the region transitions into autumn. Typically, August maintains a balance between sunny days and sporadic showers, creating a vibrant landscape ripe for late summer blooms. Interestingly, this period marks a peak in rainfall that continues towards the wetter months of October and December, which can experience upwards of 92 mm (3.6 in) and 86 mm (3.4 in) respectively. This trend underscores the importance of preparing for more frequent rainfall as the season changes, allowing residents and visitors alike to embrace the beauty of Cheltenham's lush, green surroundings.

August Precipitation Trends in Cheltenham

The chart displays monthly precipitation patterns in Cheltenham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec535767477176687356926986
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cheltenham

In August, Cheltenham experiences a notable dip in humidity at 76%, marking a departure from the higher levels seen in the earlier months. This slight decrease follows the peak July humidity of 71%, suggesting a gradual transition towards the more humid conditions of autumn. As the summer warmth begins to wane, August serves as a bridge, offering a comfortable respite before the humidity climbs back to 82% in September. Overall, throughout the year, Cheltenham's humidity is consistently high from late autumn through winter, averaging around 90% in the colder months, while summer months enjoy a more moderate humidity, providing a pleasant climate for both residents and visitors.

August Average Humidity in Cheltenham

This chart illustrates the average monthly humidity levels in Cheltenham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cheltenham

In August, Cheltenham experiences a UV Index of 7, placing it in the high exposure category. This marks a slight decline from the peak of 8 seen in the previous months of June and July, where the risk was classified as very high. With a burn time of just 25 minutes, it’s essential for residents and visitors alike to adopt sun safety measures, especially on sunny days. The general trend throughout the summer shows a gradual increase in UV levels, rising from a moderate index of 4 in March to this high level, underscoring the importance of awareness as we transition from summer into autumn. For more details, visit Cheltenham UV Index.

Maximum UV Index Levels in Cheltenham for August

The chart shows the monthly maximum UV Index (UVI) for Cheltenham 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Cheltenham 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 Cheltenham

In August, Cheltenham basks in a delightful average of 336 hours of sunshine, marking a peak in the region's summer brilliance. This month, though slightly less sun-drenched than July's impressive 384 hours, still showcases a significant abundance of light, following an upward trend from the earlier months. Each passing month from January to August reveals a steady ascent in sunshine hours, with notable increases in spring and summer as nature awakens and flourishes. As the vibrant hues of summer linger, August serves as a charming reminder of the season's warmth before the days begin to shorten and the golden glow of autumn approaches.

Monthly Sunshine Duration in Cheltenham: August Highlighted

The August sunshine duration represents the total number of hours Cheltenham 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.
JanFebMarAprMayJunJulAugSepOctNovDec86h140h188h300h373h351h384h336h280h221h124h104h
Data source: Cheltenham August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cheltenham During August

In August, Cheltenham, United Kingdom, sees a 24% chance of sunny weather, contributing to a somewhat moderate summer experience. This figure reflects a subtle drop from the sunnier month of July, which enjoys a 36% chance, revealing a trend where the peak of summer light begins to wane as August progresses. Interestingly, despite this decline, August's probability of sunshine still stands taller compared to the earlier months of the year, highlighting a seasonal shift that invites both locals and visitors to embrace the remaining warmth of summer. As we move towards September, this fleeting summer sun becomes even more precious, with a slight increase in the likelihood of sun again in autumn, at 27%. Overall, while August may not bring the sunniest days, it still holds its place as a cherished part of the summer season in Cheltenham.

Percentage of Sunny Days in August in Cheltenham

The chart illustrates the percentage of sunny days in Cheltenham 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 Cheltenham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%23%26%49%31%26%36%24%27%23%31%17%
Data source: Cheltenham August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cheltenham in August

In August, Cheltenham basks in an impressive 14 hours of daylight, a continuation of the summer's glow that peaks in June and July with 16 hours of sunshine. As the month progresses, daylight starts its gradual decline, transitioning towards the shorter days of autumn. This drop also mirrors the broader trend observed throughout the year, where the vibrant long days of summer give way to shorter hours by October, ultimately settling back to the 8 hours characteristic of mid-winter. August stands as a sweet spot, boasting ample daylight for outdoor activities while gradually hinting at the seasonal shift ahead.

Average Daylight Hours in Cheltenham for August

The chart illustrates the variation in daylight duration in Cheltenham throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 21m9h 56m11h 55m13h 55m15h 41m16h 36m16h 6m14h 32m12h 35m10h 35m8h 47m7h 50m
Data source: Cheltenham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Cheltenham

In August, Cheltenham experiences a gentle breeze with an average wind speed of 3.8 m/s (8 mph), wrapping the town in a comforting sigh as summer draws to a close. This slightly calmer windswept scene contrasts with the more blustery months of February and October, which see average speeds rise to 5.3 m/s (12 mph) and 4.7 m/s (10 mph), respectively. Throughout the summer, winds remain relatively mild, peaking at 4.1 m/s (9 mph) in May, before settling into the softer currents of August and early September. As the year progresses towards winter, the winds tend to gain momentum again, hinting at the transitions of the seasons, whilst August provides a brief, soothing pause in the ever-shifting rhythm of Cheltenham's weather.

Average August Wind Speed in Cheltenham

The chart displays monthly wind speed patterns in Cheltenham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.35.34.53.34.13.33.03.8 m/s3.44.73.94.6
Data source: Cheltenham August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Cheltenham Compares to Other Months

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

August and January present contrasting weather conditions. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F), making it a warm month characterized by higher humidity at 76%. Precipitation is also notable, with around 73 mm (2.9 in) falling over approximately 13 days.

In stark contrast, January experiences much colder temperatures, with a minimum of -5°C (24°F) and a maximum of 14°C (57°F), averaging just 5°C (41°F). This winter month also has higher humidity at 91%, but lower overall precipitation of 53 mm (2.1 in) spread over 10 days. For more detailed information, you can check Cheltenham weather in January.

August and February present stark contrasts in weather conditions. In August, temperatures vary significantly with a minimum of 7°C (45°F), an average of 17°C (63°F), and a maximum of 34°C (93°F), alongside 73 mm (2.9 in) of rainfall over 13 days and a humidity level of 76%. Conversely, February brings much colder temperatures, with a minimum of -6°C (21°F), an average of 6°C (43°F), and a maximum of 18°C (65°F). The month sees less precipitation at 56 mm (2.2 in) across 11 days, yet the humidity is higher at 89%. Such differences highlight the transition from the warmth of summer to the chill of winter. For further details, you can explore the Cheltenham weather in February.

Comparing the weather in August and March reveals distinct seasonal differences. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F), making it a warm month ideal for outdoor activities. The humidity sits at 76%, and there is a total precipitation of 73 mm (2.9 in) over about 13 days. In contrast, March experiences much cooler temperatures, ranging from a minimum of -6°C (21°F) to a maximum of 21°C (70°F), with an average of 7°C (45°F). Despite slightly lower total precipitation of 67 mm (2.6 in) over 14 days, the humidity is higher at 86%, contributing to a generally damp feel. For more specific details on weather patterns in March, you can check out Cheltenham weather in March.

August and April present notably different weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F) and a humidity level of 76%. The month is also marked by 73 mm (2.9 in) of precipitation over 13 days. In contrast, April sees cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 24°C (76°F), averaging at 9°C (49°F). While it experiences slightly lower precipitation at 47 mm (1.8 in) over 9 days, it has a higher humidity of 85%. For a more detailed look at the weather in April, check out Cheltenham weather in April.

When comparing the weather in August and May, it's evident that August tends to be warmer overall. August features a minimum temperature of 7°C (45°F), an average of 17°C (63°F), and a maximum of 34°C (93°F), while May has a broader range with a minimum of 0°C (32°F), an average of 12°C (54°F), and a maximum of 26°C (79°F). Precipitation levels are fairly similar, with August experiencing 73 mm (2.9 in) over 13 days compared to May's 71 mm (2.8 in) over 12 days. Humidity is slightly lower in August at 76%, compared to May’s 79%. For more insights, you can visit Cheltenham weather in May.

In comparing the weather of June and August, we observe that August tends to be warmer, with average temperatures reaching 17°C (63°F) and highs of 34°C (93°F), while June has slightly cooler averages at 16°C (61°F) and a maximum of 30°C (87°F). Both months experience a similar amount of precipitation, with August recording 73 mm (2.9 in) over 13 days and June slightly more at 75 mm (3.0 in) over 12 days. Humidity levels are also comparable, with August at 76% and June slightly higher at 80%. For more detailed insights, check out Cheltenham weather in June.

In comparing the weather in August and July, we see a slight increase in temperature averages and maximum highs in August, with an average temperature of 17°C (63°F) compared to July's 18°C (64°F), and a maximum of 34°C (93°F) in August versus July's 32°C (91°F). Additionally, August experiences slightly more precipitation, with 73 mm (2.9 in) over 13 days, compared to July's 68 mm (2.7 in) over 11 days. Humidity also rises in August to 76%, up from 71% in July, indicating a more humid environment during that month. For a detailed look at July's weather, you can check Cheltenham weather in July.

August and September showcase a notable shift in weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average temperature of 17°C (63°F). This month also experiences higher precipitation, totaling 73 mm (2.9 in) over an average of 13 days and a humidity level of 76%. In contrast, September sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 30°C (85°F), averaging 14°C (58°F). Precipitation decreases to 56 mm (2.2 in) over 9 days, while humidity rises slightly to 82%. This transition reflects the gradual shift from the warmth of summer to the cooler, crisp days of early autumn. For more detailed insights, you can check Cheltenham weather in September.

August and October present quite a contrast in weather. In August, temperatures range from a mild 7°C (45°F) to a scorching 34°C (93°F), with an average of 17°C (63°F). It also features lower humidity at around 76%, although it experiences precipitation on 13 days, totaling 73 mm (2.9 in). In comparison, October sees a significant drop in temperatures, ranging from a chilly -1°C (31°F) to a pleasant 23°C (74°F), with an average temperature of 11°C (53°F). The month is wetter, with precipitation occurring on 14 days, amounting to 92 mm (3.6 in), and higher humidity of 90%. For more detailed insights, check out Cheltenham weather in October.

August and November present quite a contrast in weather. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F). The month sees about 73 mm (2.9 in) of precipitation over 13 days, accompanied by a relatively comfortable humidity level of 76%. In stark contrast, November features much cooler temperatures, with lows dipping to -3°C (27°F) and an average of 8°C (46°F), while highs reach only 17°C (63°F). Precipitation is slightly lower at 69 mm (2.7 in), also spread over 13 days, but humidity rises to a brisk 92%. This change in weather highlights the transition from summer warmth to the chill of late autumn. For more detailed information, check out Cheltenham weather in November.

August and December present strikingly different weather conditions. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F). The month typically experiences 73 mm (2.9 in) of precipitation over 13 rainy days, accompanied by a moderate humidity level of 76%. In contrast, December sees much colder temperatures, with a minimum of -9°C (16°F) and a maximum of 14°C (58°F), averaging around 6°C (43°F). This month receives even more precipitation at 86 mm (3.4 in) spread across 16 days, along with a higher humidity level of 92%. For a closer look at December weather specifics, check out Cheltenham weather in December.

Compare Cheltenham's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Cheltenham

As August rolls into Cheltenham, the weather presents a striking contrast to the cooler months. With maximum temperatures soaring up to 34°C, the warmth is palpable, inviting locals and visitors alike to embrace outdoor activities. However, the average temperature of 17°C ensures that there's still a pleasant evening chill. While the month does see some rain, with about 13 days of precipitation, the vibrant summer atmosphere often prevails. High humidity levels at 76% add a touch of stickiness to the air, making it feel even warmer during the day. This unique blend of warmth and occasional rain defines August, setting it apart from the more temperate and drier months that bookend the summer. To explore more about how these conditions fit within the broader climate context, check out Cheltenham Climate.