Last updated: February 26, 2025
In August, Arcachon, France, boasts a delightful average temperature of 21°C (71°F), with maximums soaring up to 31°C (87°F), providing the perfect setting for outdoor exploration. Visitors can anticipate occasional refreshing showers, as the month sees about 44 mm (1.7 in) of rain over seven days, contributing to the lush landscape. The humidity level remains at a comfortable 73%, making the warm days feel pleasant and ideal for beach activities or leisurely strolls along the stunning coastline.
In August, Arcachon basks in delightful warmth, with temperatures reflecting the peak of summer. Minimums hover around a comfortable 15°C (59°F), ensuring pleasant evenings, while average temperatures settle at a balmy 21°C (71°F). Daytime highs can reach up to 31°C (87°F), offering the perfect backdrop for beach outings and outdoor activities. This month demonstrates a significant increase from the cooler months earlier in the year, as temperatures rise steadily from the lows of winter through spring. With such inviting conditions, August stands out as an ideal time for visitors seeking sun-soaked days by the sea.
In August, Arcachon experiences relatively low precipitation, mirroring the trend established in July with both months receiving 44 mm (1.7 in) of rain, albeit with fewer rainy days in August—only 7 days. This consistency indicates a drier period in the summer, perfect for enjoying the region’s beaches and outdoor activities. Following a rainier spring, May and June peak at 101 mm (4.0 in) and 96 mm (3.8 in) respectively, while late summer transitions to a much calmer rainfall pattern. As the months progress toward fall, September sees a slight uptick in precipitation to 58 mm (2.3 in), hinting at the shifting seasons ahead. Overall, August represents a delightful balance of warm weather and manageable rainfall in Arcachon.
In August, Arcachon experiences its lowest humidity of the year at 73%, marking a pleasant transition into late summer. This drop continues a trend seen over the previous months, where humidity gradually decreased from a high of 85% in January. From the peak in winter to the more moderate levels by August, each month has shown a steady decline, with only a slight uptick in September to 76%. As the summer sun reigns, the drier air enhances the appeal of Arcachon, making it an inviting destination for both locals and tourists alike, before the humidity begins to rise again as autumn approaches.
In August, Arcachon experiences a UV Index of 8, classifying it within the very high exposure category and requiring careful sun protection with a burn time of just 15 minutes. This trend towards intensified UV levels is consistent with the peak summer months, as both June and July also recorded very high indices, reaching 10 and 9 respectively. As summer progresses, it’s crucial to remain vigilant about sun exposure, especially considering the UV Index rises significantly from the lower levels in the earlier months like January and February. For those planning a sunny getaway, understanding the UV Index is essential for safe outdoor activities. Explore more about the UV levels throughout the year in Arcachon here: Arcachon UV Index.
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In August, Arcachon, France, basks in an impressive 402 hours of sunshine, wrapping its visitors in golden warmth just as summer begins to wane. This month still holds onto the vibrant glow of July, which boasts the highest sunlight hours at 429. As the sun's presence gradually diminishes in September, with 346 hours, August serves as a beautiful bridge from the peak summer experience to the cozy embrace of fall. With consistently increasing daylight from January's modest 177 hours to the sunshine-laden heights of summer, Arcachon's August weather exemplifies the allure of coastal France, drawing in sun-seekers eager for those last luminous days.
August presents a noteworthy increase in the likelihood of sunny weather in Arcachon, France, boasting a 58% chance of sunshine. This peak follows a progression throughout the summer months, with July at 47% and June slightly lower at 46%. As the season unfolds, August stands out as a pivotal month for basking in the sun. The data indicates a clear trend of rising sunshine probabilities as summer goes on, making August an ideal time for outdoor activities and beach outings. With such favorable conditions, visitors can look forward to enjoying the warm, sun-drenched days that characterize this charming coastal town.
In Arcachon, France, August signifies a subtle transition in daylight hours, with the sun gracing the skies for 13 hours each day. This marks a gentle decline from the peak of 15 hours in June and July, as the summer comes to a close. Following the sun-filled months of late spring and early summer, August’s extended light still invites outdoor activities but hints at the upcoming autumn. The gradual decrease continues into September with 12 hours of daylight, showcasing a lovely shift in the seasonal rhythm. As the year progresses, daylight dwindles to a mere 8 hours in December, emphasizing summer's generosity and welcoming the cozy charm of winter's shorter days.
In Arcachon, France, August serves as a transition month in the coastal breeze mosaic, where the average wind speed reaches 4.0 m/s (9 mph). This slightly increases from the quieter summer months of June and July, which hover around 3.4 m/s and 3.7 m/s, respectively. While August's winds are gentle, they are invigorating enough to beckon beachgoers and water sports enthusiasts. As the month wanes and autumn approaches, wind speeds typically drop, with September experiencing the year’s lowest gusts at 3.3 m/s (7 mph). Overall, August strikes a balance, offering a mild yet refreshing air that underscores the charm of the region during the peak summer season.
The weather in Arcachon 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 Arcachon and find detailed weather information for every month.
When comparing the weather in August and January, a stark contrast emerges between the two months. August boasts a mild range of temperatures, with a minimum of 15°C (59°F) and an average of 21°C (71°F), while highs can reach up to 31°C (87°F). The month experiences relatively moderate precipitation of 44 mm (1.7 in) over about 7 days, accompanied by a humidity level of 73%.
In contrast, January presents a much cooler climate, with temperatures ranging from a low of -1°C (31°F) to a maximum of 16°C (61°F) and an average of 8°C (47°F). The winter month sees more precipitation overall, totaling 73 mm (2.9 in) across 11 days, and a higher humidity level of 85%.
For a detailed look at the conditions during January, you can visit Arcachon weather in January.
August and February present stark contrasts in weather. In August, temperatures range from a comfortable 15°C (59°F) at night to a warm 31°C (87°F) during the day, with an average temperature of 21°C (71°F). The month sees relatively low precipitation, totaling 44 mm (1.7 in) over about seven days, and humidity levels sit at a moderate 73%. In contrast, February experiences a much cooler climate, with temperatures ranging from a chilly -3°C (27°F) at night to a mild 18°C (65°F) during the day, averaging around 10°C (50°F). This month has more precipitation at 69 mm (2.7 in) spread over 11 days, and higher humidity at 83%. For a detailed look at the weather specifics, check out Arcachon weather in February.
August and March present contrasting weather patterns. In August, temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (87°F), with an average of 21°C (71°F). The month experiences relatively moderate precipitation, totaling 44 mm (1.7 in) over approximately 7 days, and maintains a humidity level of 73%. In stark contrast, March sees cooler temperatures, with a minimum of -2°C (29°F), an average of 11°C (52°F), and a maximum of 24°C (75°F). March is also wetter, receiving 71 mm (2.8 in) of precipitation over 13 days, accompanied by higher humidity at 82%. For a more in-depth look at March weather, you can visit Arcachon weather in March.
When comparing the weather in August and April, it's clear that August experiences significantly warmer temperatures, with averages around 21°C (71°F) and highs reaching up to 31°C (87°F). In contrast, April has a much cooler temperature range, with averages of 13°C (56°F) and maximums hitting only 25°C (77°F). Precipitation levels are relatively close, with April recording 52 mm (2.0 in) over 8 days and August seeing 44 mm (1.7 in) over 7 days. Humidity also differs, peaking at 82% in April, compared to 73% in August, creating a more humid atmosphere in the spring. For more details on April's weather, you can check Arcachon weather in April.
When comparing the weather in August and May, it’s clear that August is significantly warmer, with average temperatures ranging from a low of 15°C (59°F) to a high of 31°C (87°F). In contrast, May sees cooler temperatures, with an average that peaks at 27°C (81°F) and a low of 7°C (45°F). Precipitation is more frequent in May, totaling 101 mm (4.0 in) over 13 days, while August experiences less rain at 44 mm (1.7 in) over 7 days. Additionally, humidity levels are slightly higher in May, at 82%, compared to 73% in August. For more detailed weather information for May, visit Arcachon weather in May.
In comparing the weather of August and June, August tends to be warmer on average, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (87°F). In contrast, June has slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 33°C (92°F). However, June experiences more rainfall, accumulating 96 mm (3.8 in) over 12 days, while August receives only 44 mm (1.7 in) across 7 days. Additionally, humidity is somewhat higher in June at 80%, compared to 73% in August. For more detailed weather information, check out Arcachon weather in June.
In comparing the weather of August and July, we see that both months have similar temperature ranges, with August recording a minimum of 15°C (59°F) and a maximum of 31°C (87°F), while July has a slightly hotter maximum of 33°C (92°F). The average temperatures remain consistent at 21°C (71°F) for both months. Precipitation levels are identical at 44 mm (1.7 in), although July experiences rain on one additional day compared to August, with 8 and 7 rainy days respectively. Humidity is a bit lower in August at 73% compared to July's 76%, leading to more comfortable conditions towards the end of summer. For more detailed information, you can check Arcachon weather in July.
In August, the weather typically features a minimum temperature of 15°C (59°F) and an average of 21°C (71°F), reaching a maximum of 31°C (87°F). The month sees a total precipitation of 44 mm (1.7 in) over about 7 days, with humidity averaging around 73%. In contrast, September experiences cooler temperatures, with a minimum of 11°C (53°F) and an average of 19°C (67°F), peaking at 29°C (85°F). Precipitation increases to 58 mm (2.3 in) spread over 9 days, and humidity rises slightly to 76%. This transition reflects a shift towards the crispness of autumn. For more detailed information on September weather patterns, you can visit Arcachon weather in September.
In August, the weather is generally warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (87°F) and a lower precipitation level of 44 mm over 7 days. The humidity sits at a comfortable 73%. In contrast, October sees a significant drop in temperatures, with averages between 6°C (44°F) and 24°C (76°F) and increased precipitation, accumulating 86 mm over 11 days. The humidity also rises to 81%, making the autumn month feel more damp and cool. For more details, you can check out Arcachon weather in October.
August and November present contrasting weather patterns. In August, temperatures are significantly warmer, with averages around 21°C (71°F) and maximums reaching up to 31°C (87°F). The month typically experiences mild precipitation, totaling about 44 mm over seven days, accompanied by a humidity level of 73%. In stark contrast, November brings cooler temperatures, with an average of 12°C (54°F) and highs only reaching 20°C (68°F). This month sees a notable increase in precipitation, totaling 108 mm across 13 days, and a higher humidity level of 83%. For more detailed insights, you can explore the Arcachon weather in November.
The weather in August is typically warmer and more moderate, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (87°F) and an average of 21°C (71°F). With about 44 mm (1.7 in) of precipitation over 7 days and a humidity level of 73%, August provides a relatively pleasant climate for outdoor activities. In contrast, December brings a notable drop in temperatures, with a minimum of 3°C (37°F) and a maximum of 16°C (61°F), averaging around 10°C (51°F). This month also sees significantly more precipitation, totaling 151 mm (5.9 in) over 18 days, along with increased humidity at 85%. For more detailed insights about the weather in December, you can check Arcachon weather in December.
In August, Arcachon shines with warmer temperatures and vibrant seaside life, making it a standout month compared to the rest of the year. The average warmth invites visitors to bask in the sun, while the rare rainy days keep the humidity levels at a comfortable 73%. With higher maximum temperatures reaching up to 31°C, August is perfect for beach outings and outdoor activities, unlike the cooler, wetter months that precede it. For a more in-depth look at the weather patterns throughout the year, check out Arcachon Climate.