Last updated: February 26, 2025
La Rochelle, located on France's picturesque Atlantic coast, experiences a delightful summer in July. With maximum temperatures peaking at 33°C (91°F) and a pleasant average of 21°C (70°F), the weather invites both locals and tourists to enjoy outdoor activities. Although the month sees about 29 mm (1.1 in) of rain spread over 6 days, the 65% humidity levels are manageable, adding to the city's vibrant coastal ambiance. Whether strolling along the harbor or lounging on the beach, July offers a perfect blend of warmth and refreshing sea breezes.
In July, La Rochelle basks in the warmth of summer, with temperatures reaching a comfortable average of 21°C (70°F). The month showcases a pleasing range, where lows hover around 13°C (55°F), while daytime highs can soar up to 33°C (91°F). This trend of increasing warmth from earlier months highlights a significant seasonal shift, moving away from the cooler winter and spring temperatures. The delightful summer climate makes July an ideal time for soaking up the sun and enjoying the vibrant coastal atmosphere that La Rochelle has to offer, as it stands out as one of the warmest months of the year.
In July, La Rochelle experiences a notable dip in precipitation, with only 29 mm (1.1 in) of rain falling over just 6 days. This marks it as one of the drier months in the year, following the rainier spring and early summer months of April and June, which recorded 42 mm (1.7 in) and 74 mm (2.9 in) respectively. With its warm temperatures and reduced rainfall, July sets the stage for outdoor activities and sun-soaked days on the French coast. Interestingly, this trend of decreasing precipitation continues into August, though slightly higher with 33 mm (1.3 in) over 7 days, suggesting a summer pattern that favors sunshine while still offering occasional refreshing showers.
In La Rochelle, France, July marks a notable dip in humidity, averaging 65%, which is the lowest point in the year. This shift reflects a broader trend of decreasing humidity from winter to summer, with levels gradually falling from a high of 88% in January to a more comfortable 75% in June. As July ushers in the warmest months, the humidity remains relatively low before slightly rising again in August to 67%. This seasonal variation not only makes July an attractive time for visitors seeking milder coastal weather but also highlights the region's transition from the damp chill of winter to the more temperate summer, creating a perfect backdrop for outdoor activities and exploration.
In July, La Rochelle experiences a very high UV Index of 9, matching the intensity seen in June and leading into a slightly lower but still formidable level in August. With a burn time of just 15 minutes, sunbathers and outdoor enthusiasts should take special care to protect their skin during this peak month. The trend from earlier in the year shows a significant escalation in UV exposure, particularly from May onwards, when the index surged from 8 to a notable 9 in both June and July. As we head into the summer, it's essential to remain vigilant about sun safety measures, ensuring you enjoy the beautiful weather without compromising your health. For more information on UV levels and protection, check out the La Rochelle UV Index.
UV Risk Categories
In July, La Rochelle basks in the glow of 422 hours of sunshine, making it one of the sunniest months of the year. This peak illuminates a delightful trend, with daily sun exposure steadily increasing as the seasons transition from the relatively dim January with only 153 hours, to a vibrant summer. Following the steady climb from June's moderate 407 hours, July's warm embrace of sunlight sets the stage for August's slight decline to 397 hours, hinting at the impending shift towards autumn. Such sunny days not only enhance the charm of this coastal city but also invite residents and visitors alike to soak up the beauty of La Rochelle's summer allure.
In La Rochelle, France, the likelihood of sunny weather experiences a notable progression throughout the year. Starting from a mere 21% in January, the chances gradually increase, peaking at 59% in April. By July, the probability of sunshine sits at 48%, slightly lower than the month before, yet still indicative of the warm summer months. Interestingly, August follows with an even higher likelihood of sun at 54%, suggesting that while July offers a decent chance for sunny days, the latter summer month may shine even brighter, encapsulating the essence of French summer bliss. Overall, as the seasons shift from winter to summer, La Rochelle paints a progressively sunnier portrait, inviting sun-seekers to enjoy its coastal charm.
In La Rochelle, France, July marks the pinnacle of summer with 15 hours of daylight, mirroring the sunlit splendor of June. As days stretch longer, the vibrant energy of the season is palpable, encouraging outdoor activities and gatherings. Notably, daylight begins to wane slightly in August, with 14 hours of sunshine, hinting at the gradual shift towards autumn. This pattern reflects a comforting rhythm throughout the year, with daylight hours increasing from a modest 9 hours in January to this summer peak, before inevitably retreating. Such fluctuations not only shape the local climate but also influence the lifestyle, making each month a unique experience of light and warmth.
In July, the winds of La Rochelle, France, blow with a gentle average speed of 4.5 m/s (10 mph), maintaining the relaxed pace seen in early summer. Following a notable drop in June, where winds were at their lowest this year at 3.5 m/s (8 mph), July's breeziness aligns closely with the month's historical tendencies. As we transition into August, there's a slight decrease, yet the wind remains vibrant and refreshing, creating a perfect backdrop for coastal activities. Over the year, wind speeds appear to peak in January, May, and December, while the summer months tend to offer milder breezes, inviting visitors to enjoy leisurely days by the sea.
The weather in La Rochelle 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 La Rochelle and find detailed weather information for every month.
When comparing the weather in La Rochelle during July and January, the differences are striking. July boasts warm temperatures, with a minimum of 13°C (55°F) and an average of 21°C (70°F), reaching up to a maximum of 33°C (91°F). The month is relatively dry, receiving only 29 mm (1.1 in) of precipitation over 6 days, and maintaining a moderate humidity of 65%. In contrast, January is much cooler, with temperatures ranging from a chilly -4°C (25°F) to a mild 15°C (60°F), averaging around 7°C (45°F). This winter month experiences more precipitation, totaling 61 mm (2.4 in) over 10 days and higher humidity levels at 88%. For more detailed information about January weather in La Rochelle, you can visit La Rochelle weather in January.
July and February present stark contrasts in weather. July boasts a warm climate with average temperatures around 21°C (70°F) and highs reaching up to 33°C (91°F), accompanied by relatively low precipitation of 29 mm (1.1 in) over just 6 days. In contrast, February experiences much colder conditions, with average temperatures of 9°C (48°F) and maximums peaking at 19°C (66°F). This month also sees significantly more rainfall, totaling 69 mm (2.7 in) spread across 11 days, along with higher humidity levels at 87%. For more detailed information, you can visit La Rochelle weather in February.
When comparing the weather in July and March, it's clear that July enjoys much warmer temperatures, with a minimum of 13°C and an average of 21°C, reaching highs of 33°C. In contrast, March experiences significantly cooler conditions, with temperatures ranging from a chilly -5°C to a moderate maximum of 22°C, averaging around 10°C. Precipitation is also more abundant in March, totaling 75 mm over 12 days, while July sees much less rain at 29 mm over just 6 days. Additionally, March tends to be more humid, with humidity levels averaging 84% compared to July’s 65%. For more detailed information, you can check La Rochelle weather in March.
In comparison, July is significantly warmer than April, with average temperatures reaching 21°C (70°F) compared to April's cooler average of 13°C (55°F). July experiences a wider range of temperatures, with highs up to 33°C (91°F), while April peaks at 24°C (76°F). Precipitation is lower in July, with only 29 mm (1.1 in) over 6 days, whereas April sees more rainfall at 42 mm (1.7 in) across 8 days. Additionally, the humidity in July is more moderate at 65%, compared to April's higher level of 83%. For more details about April weather, visit La Rochelle weather in April.
In comparing the weather patterns of July and May, July typically showcases a more temperate climate with an average temperature of 21°C (70°F) and a maximum reaching 33°C (91°F), while May is cooler with an average of 16°C (60°F) and a maximum of 29°C (84°F). July experiences less precipitation, averaging only 29 mm (1.1 in) over 6 days, compared to May's higher rainfall of 69 mm (2.7 in) spread over 11 days. Additionally, humidity levels in July are lower at 65%, contrasting with May's more humid conditions at 81%. Those interested in exploring more details can refer to La Rochelle weather in May.
When comparing the weather in July to June, July tends to be slightly warmer, with an average temperature of 21°C (70°F) compared to June’s 19°C (66°F). Both months experience similar maximum temperatures, peaking at 33°C (91°F and 92°F, respectively). However, July is noticeably drier, receiving only 29 mm of precipitation over 6 days, while June is wetter, accumulating 74 mm of rainfall across 10 days and exhibiting higher humidity levels at 75%. For more detailed information, check out La Rochelle weather in June.
July and August exhibit similar maximum temperatures, both reaching around 33°C (91°F to 92°F), but July tends to be slightly warmer overall with an average of 21°C (70°F) compared to August's 20°C (69°F). Precipitation increases slightly in August with 33 mm (1.3 in) over 7 days, while July sees 29 mm (1.1 in) across 6 days. Additionally, humidity rises in August to 67%, compared to July’s 65%. The weather remains warm and relatively humid throughout both months, making them ideal for summer activities. For more detailed information, visit La Rochelle weather in August.
In comparing July and September weather, July typically presents warmer conditions, with average temperatures reaching 21°C (70°F) and a maximum of 33°C (91°F). In contrast, September experiences cooler temperatures, averaging 18°C (65°F) with a maximum of 30°C (87°F). Additionally, July has lower humidity at 65% and less precipitation, totaling 29 mm (1.1 in) over 6 days, whereas September sees increased humidity at 75% and higher rainfall of 44 mm (1.7 in) across 9 days. For a more detailed look at September weather, you can visit La Rochelle weather in September.
July and October present notably different weather patterns. July is characterized by warm temperatures, with a minimum of 13°C (55°F) and an average of 21°C (70°F), peaking at a maximum of 33°C (91°F). It experiences relatively low precipitation, totaling 29 mm (1.1 in) over about 6 days, with a moderate humidity level of 65%. In contrast, October brings cooler temperatures, with a minimum of 4°C (40°F) and an average of 15°C (59°F), reaching a maximum of 24°C (75°F). The month sees significantly higher precipitation, accumulating 85 mm (3.4 in) over 12 days, coupled with increased humidity at 85%. For more specifics about October weather, check out La Rochelle weather in October.
In comparing the weather between July and November, July exhibits a warmer climate, with average temperatures reaching up to 21°C (70°F) and maximums soaring to 33°C (91°F). The month is characterized by relatively low precipitation, averaging just 29 mm over six days and maintaining a humidity level of 65%. In contrast, November brings a notable dip in temperature, where the average falls to 10°C (51°F) and the maximum rarely exceeds 20°C (67°F). This month sees a significant increase in precipitation, totaling 94 mm over 12 days, along with a higher humidity level of 88%. For more information on weather specifics for this period, you can explore La Rochelle weather in November.
July and December present starkly contrasting weather conditions. In July, the temperatures are much warmer, with nightly lows around 13°C (55°F) and daytime highs reaching up to 33°C (91°F), making it an ideal time for outdoor activities. Precipitation is relatively low at 29 mm (1.1 in) over just 6 days, and humidity is moderate at 65%, allowing for comfortable summer days. In contrast, December brings a cooler climate, with temperatures ranging from a chilly 0°C (32°F) at night to a mild 16°C (60°F) during the day. Rainfall increases significantly, totaling 121 mm (4.8 in) over 16 days, and the humidity rises to 90%, contributing to a damp and often overcast atmosphere. For more details on December weather, you can refer to La Rochelle weather in December.
In July, La Rochelle enjoys a delightful summer climate that distinctly contrasts with the cooler months of the year. With warm maximum temperatures often reaching delightful highs, the city basks in an average of 21°C (70°F), creating an inviting atmosphere for visitors. While brief showers can occur—spreading across about 6 days with a total of 29 mm of precipitation—the overall humidity rests comfortably at 65%, allowing for pleasant evenings. This combination of warm temperatures and moderate rainfall makes July an ideal month to experience La Rochelle's vibrant outdoor life. For more detailed insights on what to expect throughout the year, check out La Rochelle Climate.