Last updated: February 26, 2025
July in Carnac, France offers a delightful mix of warm sunshine and occasional rain, making it a perfect summer getaway. With maximum temperatures soaring to a comfortable 28°C (82°F), the average temperature settles at a pleasant 19°C (66°F). Visitors can expect mild nights as the temperature dips to a minimum of 12°C (54°F). The month brings about 46 mm (1.8 in) of precipitation over approximately 8 days, contributing to a relative humidity of 77%, which keeps the coastal air refreshing. Whether basking on the sandy beaches or exploring ancient megaliths, Carnac’s July climate ensures an enjoyable experience for all.
In July, Carnac, France, enjoys its warmest temperatures of the year, reflecting a delightful shift from the cooler months. With a minimum of 12°C (54°F) and an average of 19°C (66°F), the climate becomes inviting, ideal for exploring the region’s famous megaliths or basking on the beach. Daytime highs reach a pleasant 28°C (82°F), providing ample opportunity for outdoor activities under the sunny skies. This temperate warmth, paired with the preceding rise in June’s temperatures, marks July as a peak summer month, encouraging both tourists and locals to fully embrace the vibrant atmosphere of this charming coastal town.
In July, Carnac experiences a moderate dip in precipitation, with 46 mm (1.8 in) of rain falling over the course of just 8 days. This marks a slight decrease compared to June, which recorded 65 mm (2.6 in) over the same number of rainy days. As summer reaches its peak, the skies typically offer a pleasant reprieve from the wetter months preceding it, particularly when compared to the much heavier rains noted in the late autumn and winter months. The trend indicates a gradual drying out in July, with most visitors enjoying relatively dry conditions ideal for outdoor activities along the beautiful coastline.
In Carnac, France, July typically ushers in a slight dip in humidity, averaging around 77%, marking it as one of the drier months of the year. This seasonal decline contrasts with the consistently high humidity levels that characterize the winter months, where figures hover around 82% to 83%. As spring transitions to summer, the humidity slightly eases from 80% in June to its lowest point in July, before climbing again in August. Overall, this trend indicates a subtle respite from the otherwise humid conditions prevalent throughout most of the year, allowing locals and visitors alike to enjoy the vibrant outdoors with a sense of comfort.
In July, Carnac, France, experiences a strikingly high UV Index of 9, categorizing it as very high and resulting in a burn time as brief as 15 minutes. This peak reflects a consistent trend from the previous month, with June also recording a UV Index of 9. As summer unfolds, it's important for visitors and locals alike to take precautions against sun damage. The UV Index forecast sharply contrasts with the winter months, where levels drop significantly to a mere 2 in January, marking a period of low exposure risk. To stay informed and protect your skin this summer, check out the detailed information on the Carnac UV Index.
UV Risk Categories
In July, Carnac, France, basks in the glow of 429 hours of bright sunshine, marking it as one of the sunniest months of the year. This peak reflects a delightful upward trend beginning in the spring, where hours of sunshine steadily increase from a modest 301 hours in March to an impressive 357 hours in April and beyond. The values illustrate a consistent pattern of warmth and light, with July capturing the essence of summer’s peak before transitioning into a slightly cooler yet still luminous August with 400 hours. Overall, the sunny days in July not only enhance the beauty of Carnac’s coastal vistas but also invite both locals and visitors to revel in the vibrant outdoor life that defines this charming destination.
As July approaches in Carnac, France, the likelihood of sunny weather hovers around 48%, marking a slight uptick compared to the previous month. This summer month tends to be sunnier than the early spring and late spring months, with a notable increase from April's 59% to some of the highest probabilities seen later in the summer, such as August and September, which both exceed 50%. While July isn't the sunniest month of the year, it reflects a positive trend towards more sun as the season progresses, offering residents and visitors alike a promising glimpse of summer weather and the charm that comes with it.
In Carnac, France, July is a peak month for daylight, offering residents and visitors a generous 15 hours of sunshine. This burst of light follows a gradual increase from the 8 hours in January to 15 hours in June, showcasing the slow but steady return of longer days as spring blooms. While the daylight duration plateaus in July, the warmth of the summer also ensures evenings filled with light, inviting outdoor activities and social gatherings. As summer fades into August, daylight begins to taper slightly to 14 hours, signaling the approaching transition into autumn. Throughout the year, it's clear that Carnac enjoys the sun's embrace during the summer months, making it an ideal time to experience its vibrant charm.
In July, Carnac experiences a gentle embrace of moderate winds with an average speed of 5.6 m/s (13 mph), offering a refreshing respite during the height of summer. This month marks a slight uptick from the balmy breezes of June, which saw the lowest wind speed of the year at 4.3 m/s (10 mph). As July transitions to August, there’s a subtle decline in wind strength, reflecting the overall trend of a more stable summer atmosphere. The wind speeds in July sit comfortably between the lively gusts of the earlier months and the milder conditions that follow in August, making it an ideal time for outdoor activities amidst the stunning coastal scenery of Brittany.
The weather in Carnac changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Carnac and find detailed weather information for every month.
July and January present starkly contrasting weather conditions. In July, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), with an average of 19°C (66°F), making it a warm month ideal for outdoor activities. Conversely, January sees much colder temperatures, with a minimum of -2°C (29°F) and a maximum of 14°C (57°F), averaging around 8°C (47°F). While July experiences moderate precipitation of 46 mm (1.8 in) over about 8 days, January has slightly higher rainfall at 56 mm (2.2 in) over 11 days, contributing to its chillier and more humid atmosphere, with humidity levels reaching 82%. For more detailed information about the weather in January, you can check Carnac weather in January.
July and February present stark contrasts in weather patterns. In July, temperatures range from a mild 12°C (54°F) to a warm 28°C (82°F), creating pleasant summer conditions, while precipitation is relatively low at 46 mm (1.8 in) over about 8 days. The humidity, at 77%, adds a slight mugginess to the atmosphere. In contrast, February features much cooler temperatures with a minimum of -3°C (27°F) and a maximum of 15°C (59°F). This month also experiences higher precipitation at 77 mm (3.0 in) spread over 13 days, along with a humidity level of 83%, leading to a chillier and wetter experience. For more insights on February weather, you can check out Carnac weather in February.
When comparing the weather in July and March, there are stark differences in temperature and precipitation. In July, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), providing a warm average of 19°C (66°F). However, March reveals a much cooler climate with temperatures varying from a minimum of -4°C (25°F) to a maximum of 17°C (63°F), leading to an average of just 10°C (50°F). Additionally, March experiences more precipitation over a greater number of days, with 65 mm (2.6 in) spread across 13 days compared to July's 46 mm (1.8 in) over only 8 days. This results in a slightly higher humidity level in March at 81%, compared to 77% in July. For more details, visit Carnac weather in March.
When comparing the weather in July and April, July boasts a significantly warmer climate, with average temperatures reaching 19°C (66°F) and maximums soaring to 28°C (82°F). In contrast, April experiences cooler temperatures, with an average of 12°C (53°F) and maximums around 20°C (69°F). Both months see a similar amount of precipitation, with July receiving 46 mm (1.8 in) and April slightly less at 42 mm (1.6 in), though they both have precipitation on about 8 days. It's worth noting that humidity levels are slightly lower in July at 77% compared to 82% in April, contributing to a more comfortable summer feel. For more information on April weather, you can check Carnac weather in April.
In comparing the weather between May and July, we see distinct differences in temperature and precipitation patterns. July tends to be warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), while May has cooler averages with a minimum of 5°C (42°F) and a maximum of 24°C (76°F). Although July experiences slightly less precipitation at 46 mm (1.8 in) over 8 days, compared to May's 58 mm (2.3 in) over 11 days, the humidity remains relatively high in both months, with July at 77% and May at 82%. For a more detailed look at May weather, you can visit Carnac weather in May.
In comparing the weather of July and June, both months feature similar maximum temperatures peaking at 28°C (82°F). However, July enjoys slightly higher temperatures overall, with a minimum of 12°C (54°F) and an average of 19°C (66°F), compared to June's minimum of 10°C (51°F) and average of 17°C (63°F). Precipitation in June is higher at 65 mm (2.6 in) over 11 days, while July sees just 46 mm (1.8 in) across 8 days. Additionally, humidity levels are marginally lower in July at 77%, compared to June’s 80%. For further details on June weather, you can check Carnac weather in June.
In July, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), averaging around 19°C (66°F). The month sees about 46 mm (1.8 in) of precipitation spread over 8 days, with a humidity level of 77%. In comparison, August experiences slightly warmer evenings with a minimum temperature of 13°C (55°F) and an average of 18°C (65°F), while still reaching the same maximum of 28°C (82°F). The precipitation in August increases marginally to 50 mm (2.0 in), occurring over 9 days, and humidity rises just slightly to 78%. For more detailed insights, check out Carnac weather in August.
In comparing the weather between July and September, July typically enjoys warmer temperatures, with a minimum of 12°C and an average of 19°C, peaking at 28°C. This month also experiences higher humidity at 77% and slightly more rainfall, totaling 46 mm over about 8 days. In contrast, September sees cooler conditions, with a minimum of 10°C and an average of 17°C, reaching a maximum of 27°C. While the total precipitation is slightly less at 41 mm over 9 days, humidity rises to 79%. For a detailed look at September weather, you can check out Carnac weather in September.
In July, the weather is distinctly warmer with average temperatures reaching around 19°C (66°F) and a maximum of 28°C (82°F), while October sees cooler averages of 14°C (58°F) and a maximum of 20°C (68°F). Precipitation patterns also differ; July experiences 46 mm (1.8 in) over 8 days, whereas October has nearly double that amount at 93 mm (3.7 in) over 11 days. Additionally, October's humidity slightly increases to 82%, compared to July's humid 77%. For a more detailed look at the conditions, check out Carnac weather in October.
In July, temperatures are generally mild to warm, with a minimum of 12°C (54°F) and a maximum reaching up to 28°C (82°F), accompanied by 46 mm (1.8 in) of precipitation over about 8 days. The humidity levels sit at a comfortable 77%, making it a pleasant summer month. In contrast, November experiences much cooler weather, with a minimum temperature of 3°C (37°F) and a maximum of 17°C (63°F). The month sees significantly more rainfall, with 87 mm (3.4 in) spread over 12 days, and slightly higher humidity at 81%. This shift from July's warmth to November's chill marks a notable change in the region's climate. For more details, visit Carnac weather in November.
In July, the weather is generally warmer and more pleasant, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (82°F) and an average of 19°C (66°F). With only 46 mm of precipitation over about 8 days, the humidity is relatively comfortable at 77%. In contrast, December brings much cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 14°C (58°F), averaging just 10°C (50°F). The month is also significantly wetter, with 121 mm of rain spread over 17 days and a slightly higher humidity level of 82%. For more detailed weather insights, check out Carnac weather in December.
July in Carnac embraces mildly warm temperatures that stand out from the cooler months, with an average hovering around 19°C (66°F), peaking at a pleasant 28°C (82°F). While the overall temperatures provide a welcoming atmosphere for beachgoers, the month also witnesses increased humidity at 77%, making the heat feel more pronounced. The rainfall, although minimal with 46 mm over just 8 days, is a reminder of the region's unpredictable maritime climate. Compared to other months, July presents a vibrant blend of warmth and occasional showers, inviting visitors to enjoy both the sun and the charm of a coastal town. For more detailed insights, explore the Carnac Climate.