Last updated: February 26, 2025
Experience the charm of Annecy, France in August, where temperatures range from a delightful 6°C (43°F) at night to a warm 31°C (89°F) during the day, averaging a comfortable 18°C (64°F). While summer is in full swing, visitors can expect a total precipitation of 121 mm (4.8 in) over approximately 13 days, adding a refreshing touch to the vibrant landscapes. With an average humidity of 63%, the weather creates a pleasant atmosphere, perfect for exploring the stunning lakes and picturesque streets of this enchanting town. Whether basking in the sun or enjoying the occasional shower, August in Annecy offers a unique blend of natural beauty and outdoor adventure.
In August, Annecy enjoys a warm, inviting climate, with temperatures ranging from a minimum of 6°C (43°F) to a comfortable maximum of 31°C (89°F). The average temperature hovers around 18°C (64°F), making it an ideal time for outdoor activities and lakeside relaxation. As summer peaks, visitors experience mild evenings perfect for strolls along the scenic canals and vibrant markets that characterize this charming city. Compared to the cooler months, August offers a delightful contrast, showing a marked rise in warmth that encourages exploration and enjoyment of the stunning alpine backdrop.
In August, Annecy experiences a moderate rainfall, with 121 mm (4.8 in) of precipitation spread over 13 days. This amount is slightly lower than the preceding month of July, which recorded 118 mm (4.6 in), indicating a gradual decline in precipitation as summer begins to transition into fall. Interestingly, August holds a near-equivalence to October, both showcasing the same precipitation levels, but October has fewer rainy days. Overall, this pattern suggests a shift towards drier conditions in late summer, creating a serene atmosphere for outdoor activities in the picturesque city of Annecy.
In August, humidity in Annecy, France drops to a comfortable 63%, marking the year’s lowest levels. This decline follows a gradual decrease from 91% in January to 75% in June and 72% in July, showcasing the summer's progression towards drier conditions. The shift is notably refreshing, offering a respite from the typically high humidity of the winter months. As autumn approaches in September, humidity rises again to 73%, but the standout August offers a pleasant atmosphere, perfect for outdoor activities and enjoying the stunning landscapes of this picturesque region.
In August, Annecy experiences a UV Index of 9, placing it in the very high exposure category, similar to the peak months of June and July. This means that sun protection is crucial, as the burn time decreases significantly to just 15 minutes. Throughout the year, UV exposure trends show a steady increase from the low levels in the winter months of January and February, peaking in the summer. As summer winds down into September, the UV Index dips to 7, indicating a shift towards high exposure but still requiring vigilance against sunburn. For more details on managing sun exposure throughout the year, check the Annecy UV Index.
UV Risk Categories
Nestled in the heart of the French Alps, Annecy basks in a remarkable 390 hours of sunshine during August, making it one of the sunniest months of the year. This marks a slight decline from the peak of 418 hours accessible in July, yet still showcases the region's splendid summer ambiance. As the year progresses, sunshine accumulates, starting with a modest 165 hours in January and climbing steadily through spring, peaking in the dazzling summer months. By August, the warm sun continues to grace the beautiful Lake Annecy and its surrounding mountains, setting the perfect scene for outdoor adventures. As daylight offers a gentle farewell in September with 329 hours, the charm of Annecy remains undeniable, inviting visitors to savor every radiant moment.
In August, the likelihood of sunny weather in Annecy, France reaches a notable 48%, making it one of the more promising months for sunshine. While this figure reflects an improvement over the early summer months—with July and June sitting at 39% and 36% respectively—it remains slightly below the peak of the year. Notably, earlier spring months like March and April show a modest yet encouraging 52% chance of sunny days, highlighting an upward trend as the seasons transition. As summer approaches its peak, visitors can anticipate a mix of sun and cloud, perfect for enjoying the stunning landscapes and tranquil lakes that Annecy is famed for.
In Annecy, France, August marks a lovely transition in daylight duration, with the sun gracing the skies for approximately 14 hours each day. This month follows the peak of summer, where daylight reaches 15 hours in July, and begins to taper off as autumn approaches. Interestingly, August retains a significant amount of daylight, still allowing for plenty of outdoor activities and exploration of the picturesque scenery. As the year progresses, daylight gradually diminishes, dropping to 12 hours in September and continuing to decline as winter looms, with January bringing just 9 hours of sunlight. This trend showcases a gradual shift from the abundance of summer brightness to the more subdued illumination of the colder months, painting a beautiful rhythm of seasonal change.
In August, Annecy, France, experiences a gentle average wind speed of 1.5 m/s (3 mph), maintaining a consistent breeze reminiscent of earlier summer months. Following a slight decline in wind during the peak of summer in June and July, the wind picks up again in October, reaching 1.6 m/s. This trend reflects a subtle shift in seasonal dynamics, suggesting that while the warm summer air lingers, a gentle transition toward the brisker winds of autumn begins. Overall, the wind patterns in this picturesque region highlight a charming balance between warmth and the refreshing embrace of late summer breezes.
The weather in Annecy 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 Annecy and find detailed weather information for every month.
August and January present stark contrasts in weather. In August, temperatures range from a mild 6°C (43°F) at night to a warm 31°C (89°F) during the day, with an average of 18°C (64°F). The month experiences substantial rainfall, totaling 121 mm (4.8 in) over 13 days, and a comfortable humidity of 63%. Conversely, January brings a frigid chill, with temperatures plunging to a minimum of -19°C (-1°F) and reaching a maximum of 11°C (51°F), averaging -1°C (30°F). The precipitation in January is slightly higher at 130 mm (5.1 in) over 11 days, accompanied by much higher humidity at 91%. For a detailed look at the frigid January conditions, check out Annecy weather in January.
The weather in August and February presents a stark contrast in temperature and conditions. August enjoys a range from a cool 6°C (43°F) at night to a warm 31°C (89°F) during the day, averaging a comfortable 18°C (64°F). This month experiences relatively moderate precipitation of 121 mm (4.8 in) over 13 days, alongside a humidity level of 63%. In comparison, February is much chillier, with temperatures dipping as low as -15°C (5°F) at night and peaking at 17°C (63°F) during the day, averaging only 2°C (36°F). Despite slightly less precipitation at 112 mm (4.4 in) over 11 days, February boasts a higher humidity of 87%. For more detailed insights into February weather, you can visit Annecy weather in February.
The comparison between August and March reveals a stark contrast in weather conditions. August typically showcases a more pleasant climate, with temperatures ranging from a minimum of 6°C to a maximum of 31°C, averaging around 18°C. Precipitation is moderate at 121 mm, falling on about 13 days, and humidity levels sit at 63%. In contrast, March experiences much colder temperatures, with a minimum of -16°C and a maximum of 19°C, averaging just 5°C. This month also sees higher precipitation at 154 mm over 15 days, accompanied by a notably higher humidity level of 84%. For a more detailed overview, you can visit Annecy weather in March.
When comparing the weather in August and April, a clear contrast emerges. August typically showcases a broader temperature range, with minimums around 6°C (43°F), average highs of 18°C (64°F), and peaks reaching up to 31°C (89°F), alongside a fair amount of rainfall at 121 mm (4.8 in) over 13 days. In contrast, April experiences cooler temperatures, starting as low as -9°C (16°F) and averaging 8°C (47°F), with maximums of 23°C (75°F). Though April sees less precipitation, totaling 77 mm (3.0 in) over approximately 10 days, it has higher humidity levels at 83%. For more specific details on April weather patterns, you can check out Annecy weather in April.
When comparing the weather in August and May, there are notable differences in temperature and precipitation. August enjoys warmer temperatures, with a minimum of 6°C (43°F) and an average high of 31°C (89°F), while May starts off much colder, with a minimum of -2°C (28°F) and an average maximum of 28°C (82°F). In terms of precipitation, May is wetter, receiving 199 mm (7.8 in) over 18 days compared to August's 121 mm (4.8 in) over 13 days. Additionally, May experiences higher humidity at 78% compared to August's 63%. For a closer look at May's weather, you can check out Annecy weather in May.
In comparing the weather between August and June, we notice distinct differences in temperature and precipitation patterns. August tends to have slightly warmer average temperatures, with a minimum of 6°C and a maximum of 31°C, compared to June's minimum of 4°C and maximum of 32°C. However, June experiences a higher average humidity at 75%, while August has a more moderate humidity level of 63%. Precipitation is also more prevalent in June, with 155 mm over 15 days, compared to 121 mm in August over 13 days. For a more detailed look at June's weather in Annecy, you can visit Annecy weather in June.
In comparing the weather conditions of July and August, we notice that both months have similar average temperatures, with July peaking slightly higher at a maximum of 33°C (91°F) compared to August's 31°C (89°F). However, August experiences a slightly broader range of temperatures, with a minimum of 6°C (43°F) compared to July's 7°C (44°F). Precipitation levels are quite comparable, with August receiving 121 mm (4.8 in) over 13 days and July 118 mm (4.6 in) over 14 days, indicating that both months are similar in terms of rainfall. Humidity is notably higher in July at 72%, while August sees a decrease to 63%, suggesting a somewhat more comfortable atmosphere as the summer draws to a close. For more detailed information, you can check Annecy weather in July.
In August, the weather is significantly warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 31°C (89°F) and an average temperature of 18°C (64°F). The month also experiences higher precipitation levels, with 121 mm (4.8 in) falling over 13 days, coupled with a humidity level of 63%. In contrast, September brings cooler conditions, with temperatures dipping to a minimum of 0°C (33°F) and a maximum of 26°C (80°F), averaging 14°C (57°F). While precipitation decreases to 86 mm (3.4 in) across 11 days, humidity rises slightly to 73%. This shift marks a transition from the heat of summer in August to the more crisp and cooler autumn days of September. For more detailed insights, check Annecy weather in September.
August and October showcase distinctly different weather patterns. In August, temperatures range from a mild 6°C (43°F) at night to a warm 31°C (89°F) during the day, with an average temperature of 18°C (64°F). The month experiences an average of 13 rainy days, contributing to a total precipitation of 121 mm (4.8 in) and a humidity level of 63%.
In contrast, October sees a significant drop in temperatures, with a minimum of -3°C (27°F) and an average of 9°C (49°F), peaking at a comfortable 21°C (71°F). Despite having similar total precipitation at 121 mm (4.8 in), it experiences slightly fewer rainy days—11 in total. The humidity rises to 89%, creating a much cooler and moister atmosphere.
For more detailed insights, you can check Annecy weather in October.
August and November present contrasting weather experiences. In August, temperatures range from a mild 6°C (43°F) to a warm 31°C (89°F), creating an average of 18°C (64°F). The month sees a fair amount of rainfall, with about 121 mm (4.8 in) spread over 13 days, and the humidity stands at a moderate 63%. Conversely, November brings a sharp drop in temperatures, with a minimum of -7°C (19°F) and an average of only 4°C (39°F), while the maximum reaches a comparatively mild 18°C (65°F). Despite the colder conditions, precipitation remains similar at 117 mm (4.6 in) over 12 days, but the humidity rises significantly to 90%. For a detailed look at weather specifics, check out Annecy weather in November.
August and December present dramatically contrasting weather patterns. In August, temperatures range from a mild 6°C (43°F) to a warm 31°C (89°F), with an average temperature of 18°C (64°F). The month experiences about 121 mm (4.8 in) of precipitation spread over 13 days and a moderate humidity of 63%. In contrast, December brings much colder conditions, with temperatures plummeting to a minimum of -14°C (7°F) and an average of 0°C (33°F), peaking at only 12°C (53°F). Precipitation significantly increases to 239 mm (9.4 in) over 18 days, accompanied by higher humidity levels at 90%. For more detailed insights into winter weather, check out Annecy weather in December.
August in Annecy offers a vibrant blend of warmth and occasional rainfall, making it distinct from the cooler months that envelop the region. With temperatures peaking at 31°C (89°F), it's the warmest month, inviting outdoor adventures and lakeside relaxation. While the average temperature remains a comfortable 18°C (64°F), early mornings can be much cooler, providing a refreshing contrast. The month also sees a moderate amount of precipitation, with about 13 rainy days contributing to a humidity level of 63%, keeping the surrounding nature lush and vibrant. For a deeper dive into the yearly patterns and insights, check out Annecy Climate.