Last updated: February 26, 2025
In August, Dinan, France experiences a delightful range of weather that captures the essence of summer. With maximum temperatures soaring up to 34°C (94°F) and a pleasant average of 18°C (65°F), it’s an ideal time for visitors to explore the town’s charming streets and historical sites. However, the month also brings some cooler nights with temperatures dipping to a minimum of 8°C (46°F). Nature refreshes itself with 61 mm (2.4 in) of precipitation spread over 11 days, resulting in a humidity level of 73%, which adds a slight refreshing touch to the warm summer air. Whether you're wandering the medieval alleys or enjoying the scenic countryside, August in Dinan promises a vibrant blend of warmth and occasional rain.
In Dinan, France, August presents a delightful continuation of warm summer weather, with temperatures ranging from a minimum of 8°C (46°F) to a comfortable maximum of 34°C (94°F). The average temperature sits at a pleasant 18°C (65°F), offering visitors a perfect climate for exploring the town's charming streets and vibrant outdoor cafes. As the summer peaks, the warmth is palpable, mirroring the sizzling heat of July, yet with a slight dip in the extreme highs. This trend signals a gradual transition toward cooler autumn, hinting at the variability of the seasons yet to come. With late sunsets and relatively mild evenings, August remains an ideal time to enjoy everything Dinan has to offer in its sun-drenched glory.
In August, Dinan experiences a moderate level of precipitation, with 61 mm (2.4 in) of rain falling over 11 days, mirroring the conditions of September. This marks a continuation of the wet summer months, which began with June's substantial 92 mm (3.6 in). As the season transitions, rainfall tends to decrease slightly compared to the earlier months, indicating a shift from the peak summer rainfall seen in May and July. Despite the relatively consistent precipitation, August offers a balance, enabling residents and visitors to enjoy the lush, green landscapes that are characteristic of Brittany, even amidst the occasional shower.
In August, Dinan experiences a notable shift in humidity, with levels averaging around 73%. This marks a slight increase from July’s drier conditions, where humidity dipped to 69%, suggesting a return to the more typical, humid climate of late summer. Overall, the month of August reflects a gradual increase from the more arid months of late spring and early summer, as the humidity levels draw closer to the traditional higher averages of earlier months like January and February. As the year progresses, the transition to autumn becomes apparent, leading into the more humid months of September and October, where humidity levels bounce back, often reaching above 80%.
In August, Dinan experiences a very high UV Index of 8, similar to the preceding months of July and June, where it peaked at 9. This pattern indicates that as summer reaches its zenith, UV exposure risks remain significant, with a burn time of just 15 minutes for unprotected skin. It's crucial to take precautions during this month, as sunlight intensity still rivals that of peak summer. Comparatively, the UV Index shows a marked increase from earlier months like April and May, where exposure was categorized as high and very high, respectively. With fall on the horizon, September will see a decrease to a high UV Index of 6, so be sure to plan accordingly now to enjoy the sunny days safely. For detailed information, visit Dinan UV Index.
UV Risk Categories
August in Dinan, France, bathes the town in a warm embrace of 390 hours of sunshine, maintaining a delightful glow from the vibrant summer months. Following July's peak with 423 hours, August witnesses a slight dip while still surpassing earlier months, such as June with 393 hours. This consistent sunshine trend emphasizes the peak summer allure of Dinan, where the days are long and bright, perfect for exploring its medieval streets. As the summer draws to a close, August retains its charm, bridging the sun-filled days of summer to the cooler, yet still pleasant months ahead, inviting visitors to bask in its late summer warmth.
In Dinan, France, the likelihood of sunny weather experiences notable fluctuations throughout the year. August, with a sunshine probability of 37%, sits comfortably in the middle of the spectrum, offering a fair chance for warmth and a bright sky. This month follows a trend of increasing sunshine from April's 57%, but it falls short compared to the peak summer months of June (33%) and July (41%). After enjoying the warmth of July, visitors in August can anticipate a slight dip in sunny days, yet the weather remains relatively favorable compared to the cooler months ahead. As autumn approaches, the probability stabilizes around 40% in September and maintains a steady range through fall, setting the stage for a varied and picturesque climate in this enchanting French town.
As August rolls in, Dinan, France enjoys a delightful 14 hours of daylight, providing a perfect backdrop for summer adventures. This month marks a gentle decline from the longest days of June, which basked in an impressive 16 hours of sunlight. Following the vibrant energy of July, which held onto 15 hours, August starts to hint at the transition towards autumn. The gradual reduction in daylight indicates the approaching change of seasons, as September will see a further drop to 12 hours. This pattern of longer daylight hours from winter's low of 8 hours in January to summer's peak is emblematic of Dinan's beautiful seasonal rhythm, allowing residents and visitors alike to savor every moment under the golden sun as summer gives way to fall.
In Dinan, France, the August winds are a gentle breeze, with an average wind speed of 3.7 m/s (8 mph). This marks a continuation of the summer trend, where wind speeds tend to dip slightly, resembling the calm before the autumnal shift. Notably, the months of June and July exhibit similar speeds, both hovering around 3.7 m/s, indicating a consistent summer lull. As the warm season wanes, September sees a further slight decline to 3.4 m/s, suggesting that the refreshing gusts of winter are just around the corner. Overall, August's winds embody the tranquility of summer, creating a serene atmosphere as the region transitions toward the characteristically brisker winds of fall.
The weather in Dinan 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 Dinan and find detailed weather information for every month.
August and January present stark contrasts in weather. August typically boasts warmer temperatures, with a minimum of 8°C (46°F) and an average of 18°C (65°F), peaking at a high of 34°C (94°F). This month also experiences average humidity levels of 73% and around 61 mm (2.4 in) of precipitation over 11 days, making it a relatively wet yet warm period. In contrast, January sees much colder conditions, where temperatures range from a minimum of -7°C (20°F) to a maximum of 16°C (61°F), with an average temperature of only 6°C (44°F). Though precipitation is slightly lower at 54 mm (2.1 in) over the same number of days, the humidity is considerably higher at 90%, creating a chillier and more damp feel. For more detailed insights into January weather, check out Dinan weather in January.
August and February showcase stark contrasts in weather patterns. In August, temperatures range from a mild 8°C (46°F) to a warm 34°C (94°F), with an average of 18°C (65°F), while February sees much cooler conditions, with temperatures dipping as low as -5°C (24°F) and peaking at 20°C (68°F), averaging around 7°C (46°F). Despite August receiving slightly less precipitation at 61 mm (2.4 in) over about 11 days, February experiences a bit more rain—67 mm (2.6 in) over 13 days—coupled with higher humidity at 89% compared to August's 73%. For more detailed insights, you can visit Dinan weather in February.
In comparing August and March weather, we find notable differences in temperature and humidity. August experiences a warmer climate with average temperatures ranging from 8°C (46°F) to a maximum of 34°C (94°F), while March's temperatures are cooler, with an average ranging from -6°C (22°F) to a maximum of 23°C (74°F). Both months see similar precipitation levels, approximately 61 mm (2.4 in) in August and 62 mm (2.4 in) in March; however, March has slightly more rainy days, totaling 13 compared to August's 11. Additionally, March exhibits higher humidity levels at 86%, compared to August's 73%, contributing to a noticeably different feel in the air. For more information on the weather in March, you can visit Dinan weather in March.
August and April exhibit striking differences in weather patterns. August typically boasts warmer temperatures, with daily averages around 18°C (65°F) and highs reaching 34°C (94°F), compared to April's cooler averages of 11°C (52°F) and maximums of 26°C (79°F). While August brings about 61 mm (2.4 in) of precipitation over 11 days, April features slightly less rainfall at 49 mm (1.9 in) across 9 days. Additionally, April's humidity is higher at 84%, compared to August's 73%. For a closer look at weather specifics, you can explore more details on Dinan weather in April.
When comparing the weather in August to that in May, there are notable differences in temperature and humidity. August features a wider temperature range, with minimums of 8°C (46°F) and maximums soaring to 34°C (94°F), resulting in a more temperate average of 18°C (65°F). In contrast, May's temperatures are noticeably cooler, starting with a minimum of 1°C (34°F) and peaking at 29°C (85°F), giving it a lower average of 14°C (57°F). Additionally, while both months experience precipitation on 11 days, August has slightly less rainfall at 61 mm (2.4 in) compared to May's 71 mm (2.8 in). Humidity levels are also higher in May at 80%, compared to August's 73%, making May feel a bit muggier. For more details about the weather in May, you can visit Dinan weather in May.
When comparing the weather in August and June, we can see some notable similarities and differences. Both months experience a wide temperature range, with maximum temperatures reaching around 34°C (93°F to 94°F). August boasts a slightly higher average temperature of 18°C (65°F) compared to June's 17°C (63°F), as well as marginally higher minimum temperatures. However, June experiences more precipitation, totaling 92 mm (3.6 in) over 12 days compared to August's 61 mm (2.4 in) spread across 11 days. Additionally, June tends to be more humid at 80%, while August's humidity levels sit at 73%. For a detailed look at June weather in Dinan, you can visit this link: Dinan weather in June.
When comparing the weather in August to that of July, both months exhibit warm temperatures, but August generally sees slightly lower extremes. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), with an average of 18°C (65°F). In contrast, July is a bit warmer, with temperatures ranging from 9°C (49°F) to a maximum of 36°C (97°F) and an average of 19°C (66°F). Precipitation is slightly higher in August, totaling 61 mm (2.4 in) over 11 days, compared to 55 mm (2.2 in) over 9 days in July. Additionally, August experiences a higher humidity level at 73%, compared to July's 69%. For more specific information about July weather, you can refer to Dinan weather in July.
August and September show notable contrasts in weather despite similar precipitation levels. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), with an average of 18°C (65°F), making it generally warmer. September, on the other hand, cools down slightly, with temperatures dipping to a minimum of 5°C (41°F) and a maximum of 31°C (88°F), averaging around 16°C (62°F). Both months receive approximately 61 mm (2.4 in) of precipitation over 10-11 days, but September tends to be more humid at 79% compared to August's 73%. For more details on the September weather in Dinan, check this link: Dinan weather in September.
In August, the weather is typically warmer with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), averaging around 18°C (65°F). This month experiences relatively less precipitation, totaling 61 mm (2.4 in) over 11 days, with a moderate humidity level of 73%. In contrast, October brings cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 24°C (75°F), averaging only 13°C (56°F). Additionally, October sees increased rainfall, reaching 99 mm (3.9 in) over 13 days, and higher humidity at 89%. For more details about the weather in October, you can check Dinan weather in October.
August and November exhibit distinct weather patterns, marking a noticeable shift in temperature and humidity. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), with an average of 18°C (65°F). The month brings relatively lower precipitation at 61 mm (2.4 in) over 11 days and a humidity level of 73%. In contrast, November experiences much cooler temperatures, with a range of 0°C (32°F) to 18°C (65°F) and an average of just 9°C (49°F). Precipitation is slightly higher at 76 mm (3.0 in) over 13 days, and humidity rises significantly to 92%. For more details on November weather, you can check Dinan weather in November.
August and December present a striking contrast in weather. August boasts a wide temperature range with a minimum of 8°C (46°F), an average of 18°C (65°F), and a maximum reaching 34°C (94°F), accompanied by moderate precipitation of 61 mm (2.4 in) over 11 days and relatively high humidity at 73%. In contrast, December experiences a much cooler climate where the minimum temperature drops to -3°C (26°F), the average settles at 8°C (47°F), and the maximum peeks at 15°C (60°F). This month sees increased precipitation of 107 mm (4.2 in) spread over 17 days, along with a higher humidity level at 92%. For more detailed weather specifics, you can check Dinan weather in December.
As summer reaches its zenith in Dinan, August stands out with its warm temperatures and a notable humidity level of 73%. The month sees a mix of sunny days and occasional rain, making it distinct from the milder, drier months preceding it. While temperatures occasionally soar to a maximum of 34°C (94°F), the average remains a comfortable 18°C (65°F). With an accumulation of 61 mm (2.4 in) of precipitation over 11 days, August can surprise visitors with a few wet spells even as the warm weather persists. This blend of heat and humidity captures the essence of summer in Dinan. For a more detailed understanding of the seasonal patterns, explore the Dinan Climate.