May Weather in La Rochelle, France

Last updated: February 26, 2025

Experience the vibrant May weather of La Rochelle, France, where temperatures can soar to a maximum of 29°C (84°F), creating a delightful atmosphere for outdoor activities. The month boasts an average temperature of 16°C (60°F), ideal for leisurely strolls along the picturesque coast. However, be prepared for some fluctuation, with minimum temperatures dipping to 5°C (41°F) during cooler nights. May also brings 69 mm (2.7 in) of precipitation over 11 days, contributing to an overall humidity level of 81%. Whether basking in the sun or enjoying the refreshing coastal breeze, this charming locale offers a picturesque spring setting for all to enjoy.

May Temperature in La Rochelle

In May, La Rochelle begins to shake off the chill of winter, welcoming warmer temperatures that hint at the approaching summer. With minimums around 5°C (41°F) and average highs reaching a pleasant 29°C (84°F), this coastal gem offers inviting weather for outdoor exploration. As the month progresses, you'll notice a striking increase in warmth compared to April's milder temperatures, where the maximum only touched 24°C (76°F). May's delightful averages of 16°C (60°F) make it an ideal time for strolls along the scenic harbor or sun-soaked afternoons at the local beaches, as days grow longer and more vibrant. Overall, it's a month that perfectly balances the briskness of spring with the promise of summer's embrace.

May Weather in La Rochelle: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in La Rochelle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454750556066696865595148
Data source: Temperature data for La Rochelle generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in La Rochelle

In May, La Rochelle experiences a moderate level of precipitation, receiving 69 mm (2.7 in) over approximately 11 days. This rainfall marks a continuation of the wetter trend observed from the earlier months, particularly following April's drier spell of 42 mm. As spring transitions into early summer, the precipitation levels begin to align more closely with those of the preceding months, such as February and March, both recording similar amounts. Despite the consistent rainfall, May's climate often feels refreshing, contributing to the lush greenery and vibrant scenery typical of this picturesque coastal city.

May Precipitation Trends in La Rochelle

The chart displays monthly precipitation patterns in La Rochelle, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6269764269742933448594121
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in La Rochelle

In May, the humidity in La Rochelle, France, settles at 81%, marking a gradual decline from the wetter months earlier in the year. This decrease continues a clear trend, as humidity levels drop from a high of 88% in January to 84% in March and 83% in April. As spring transitions into summer, La Rochelle experiences increasingly comfortable conditions, with June bringing a further decrease to 75%. Such shifts not only enhance outdoor enjoyment but also signal the approach of drier months ahead, offering a refreshing respite from the winter's dampness.

May Average Humidity in La Rochelle

This chart illustrates the average monthly humidity levels in La Rochelle, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in La Rochelle

As spring gives way to summer in La Rochelle, France, May marks a significant leap in UV exposure, with an impressive UV Index of 8, placing it in the very high exposure category. This sharp rise follows April’s UV Index of 6, reflecting a trend where the sun's intensity escalates as warmer months approach. With a recommended burn time of just 15 minutes, it's essential for sunseekers to take precautions against potential skin damage. As the month progresses, the UV Index remains notably high, mirroring June and July’s levels. This pattern highlights the importance of remaining vigilant about sun safety throughout the season. Stay informed on UV levels and enjoy your outdoor activities safely by checking the latest updates on the La Rochelle UV Index.

Maximum UV Index Levels in La Rochelle for May

The chart shows the monthly maximum UV Index (UVI) for La Rochelle in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: La Rochelle May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in La Rochelle

May brings a delightful surge of sunshine to La Rochelle, basking in 398 hours of glorious daylight that captures the essence of spring. As the months progress from January's modest 153 hours to May's radiant embrace, a clear upward trend emerges, reflecting the region’s evolving climate. The gradual increase from April's 347 hours highlights a vibrant leap into warmer days, setting the stage for the peak of summer in June with an impressive 407 hours. This consistent rise not only brightens the landscape but also infuses life into the coastal charm of La Rochelle, inviting locals and visitors alike to enjoy its sun-drenched shores and lively atmosphere. With such a splendid May, it’s no wonder that the city captivates hearts under the warmth of the sun.

Monthly Sunshine Duration in La Rochelle: May Highlighted

The May sunshine duration represents the total number of hours La Rochelle experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec153h214h298h347h398h407h422h397h340h284h234h195h
Data source: La Rochelle May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Rochelle During May

In La Rochelle, France, the likelihood of sunny weather experiences a notable upward trend as spring unfolds, with chances peaking in April at 59%. However, May sees a dip to 39%, suggesting a shift as the season transitions towards summer. This fluctuation indicates that while May may not guarantee abundant sunshine, it still offers a respectable chance compared to the earlier months of the year, where the sun only makes a rare appearance, such as in January with just 21%. As the year progresses, June and July show improved sun chances at 46% and 48%, respectively, highlighting that La Rochelle's weather can be quite variable in late spring but ultimately trends toward sunnier skies as summer approaches.

Percentage of Sunny Days in May in La Rochelle

The chart illustrates the percentage of sunny days in La Rochelle throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often La Rochelle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%32%52%59%39%46%48%54%50%52%40%38%
Data source: La Rochelle May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Rochelle in May

In La Rochelle, France, the progression of daylight throughout the year reveals a captivating rhythm of seasonal change. As winter wanes, January starts with a modest 9 hours of daylight, gradually increasing to 10 hours in February and reaching 11 hours by March. The arrival of spring brings a noticeable boost, with April basking in 13 hours, setting the stage for the long, sun-kissed days of summer. By May, the city enjoys a generous 14 hours of daylight, which peaks in June and July at 15 hours—perfect for outdoor adventures and leisurely evenings. As summer gives way to autumn, daylight begins to wane once more, descending to 12 hours in September before tapering off to 10 hours in October and finally settling back at 9 hours in November. This cyclical dance of daylight not only marks the changing seasons but also invites both locals and visitors to savor every luminous hour throughout the year.

Average Daylight Hours in La Rochelle for May

The chart illustrates the variation in daylight duration in La Rochelle throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 4m10h 20m11h 56m13h 34m14h 59m15h 41m15h 18m14h 4m12h 29m10h 51m9h 25m8h 40m
Data source: La Rochelle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in La Rochelle

In La Rochelle, France, the wind patterns in May mirror the lively spirit of spring. With an average wind speed of 5.5 m/s (12 mph), this month sees a delightful resurgence akin to the calm breezes of January and December, suggesting a seasonal consistency that encourages outdoor activities. Interestingly, while wind speeds tend to decrease in the summer months, May serves as a refreshing transition with comparable gusts to the early part of the year. Following the gentle declines in April, the revitalizing winds of May invite locals and visitors alike to enjoy the picturesque coastal scenery, making it a perfect time for sailing and seaside strolls. As spring unfolds, the whimsical winds of May signify not just a change in weather but a vibrant awakening in La Rochelle's charm.

Average May Wind Speed in La Rochelle

The chart displays monthly wind speed patterns in La Rochelle, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.44.64.55.5 m/s3.54.54.43.84.44.45.5
Data source: La Rochelle May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in La Rochelle Compares to Other Months

The weather in La Rochelle changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.

In La Rochelle, May offers a milder climate compared to January, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 29°C (84°F), averaging around 16°C (60°F). The month sees about 69 mm (2.7 in) of precipitation over 11 days, accompanied by a humidity level of 81%. In contrast, January experiences colder temperatures, with a minimum of -4°C (25°F) and a maximum of 15°C (60°F), averaging just 7°C (45°F). January's precipitation is slightly lower at 61 mm (2.4 in) over 10 days, but the humidity remains high at 88%. For more information, you can check La Rochelle weather in January.

May generally offers milder and more pleasant weather compared to February. While February experiences a minimum temperature of -5°C (24°F) and averages around 9°C (48°F), May boasts a much warmer minimum of 5°C (41°F) and an average temperature of 16°C (60°F). Despite both months receiving similar amounts of precipitation (69 mm or 2.7 in over 11 days), the humidity is slightly lower in May at 81%, compared to February's 87%. This leads to a more comfortable and enjoyable atmosphere in May. For more details about February weather, you can check La Rochelle weather in February.

In comparing the weather of March and May, a notable shift in temperature and conditions can be observed. March experiences quite cooler temperatures, with a minimum of -5°C (23°F) and an average of 10°C (51°F), while May warms up significantly, ranging from 5°C (41°F) to an average of 16°C (60°F) and peaking at 29°C (84°F). Precipitation levels are relatively similar, with March recording 75 mm (3.0 in) over 12 days and May slightly lower at 69 mm (2.7 in) across 11 days. Both months have high humidity, with March at 84% and May at 81%. For a detailed look at March weather, you can visit La Rochelle weather in March.

In comparing the weather of May and April, we see notable differences in temperature and precipitation. May experiences a wider temperature range, with minimums of 5°C (41°F) and maximums reaching 29°C (84°F), compared to April's cooler minimum of 1°C (34°F) and maximum of 24°C (76°F). The average temperature in May is also significantly higher at 16°C (60°F) compared to April’s 13°C (55°F). Although May has more overall precipitation, totaling 69 mm (2.7 in) over 11 days, April is not far behind with 42 mm (1.7 in) during 8 days. Humidity levels remain high in both months, with April slightly higher at 83% compared to May's 81%. For a more detailed look at April's weather, check out La Rochelle weather in April.

May and June showcase a noticeable shift in weather patterns, with June typically feeling warmer and drier. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 29°C (84°F), with an average of 16°C (60°F) and a significant humidity level of 81%. The month experiences 69 mm (2.7 in) of precipitation over about 11 days. In contrast, June enjoys milder nights with a minimum of 11°C (52°F) and warmer days, peaking at 33°C (92°F) and averaging 19°C (66°F). Despite slightly higher precipitation at 74 mm (2.9 in) over just 10 days, the overall humidity drops to 75%, making June feel more comfortable. For a detailed look at the weather in June, you can visit La Rochelle weather in June.

In May, the weather features a wider temperature range, with minimums around 5°C (41°F) and maximums peaking at 29°C (84°F), resulting in an average temperature of 16°C (60°F). This month also experiences significant precipitation, totaling 69 mm (2.7 in) over 11 days and high humidity levels at 81%. In contrast, July offers warmer temperatures, with minimums of 13°C (55°F) and maximums reaching 33°C (91°F), yielding an average of 21°C (70°F). Additionally, July is much drier, with only 29 mm (1.1 in) of rain over 6 days, and a decrease in humidity to 65%. For those interested in specifics, you can check the La Rochelle weather in July.

May and August present strikingly different weather patterns. In May, temperatures range from a cool minimum of 5°C (41°F) to a pleasant average of 16°C (60°F), peaking at a warm 29°C (84°F). The month typically experiences more rain, with a total precipitation of 69 mm (2.7 in) over about 11 days, contributing to a high humidity level of 81%. In contrast, August boasts a milder minimum of 12°C (55°F) and a higher average temperature of 20°C (69°F), reaching up to 33°C (92°F) for a warm summer feel. Furthermore, August sees considerably less rain, totaling just 33 mm (1.3 in) over approximately 7 days, and enjoys a lower humidity level of 67%. For more detailed insights, visit La Rochelle weather in August.

In comparing the weather between May and September, we observe a notable shift in temperatures and precipitation patterns. May typically experiences a wider range of temperatures, with a minimum of 5°C (41°F) and a maximum of 29°C (84°F), leading to an average of 16°C (60°F). In contrast, September's temperatures are generally milder, with a minimum of 10°C (49°F) and an average of 18°C (65°F), peaking at 30°C (87°F).

Precipitation levels also vary, as May records 69 mm (2.7 in) over 11 days, while September experiences less rain at 44 mm (1.7 in) across just 9 days. Additionally, September has slightly lower humidity at 75%, compared to May's 81%. This makes September a more pleasant month for outdoor activities, offering warm temperatures along with less rainfall. For a detailed look at September weather trends, visit La Rochelle weather in September.

In comparing the weather of May and October, we observe that both months feature mild temperatures, but October tends to be slightly cooler overall. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 29°C (84°F), with an average of 16°C (60°F). In contrast, October's temperatures are a bit lower, with a minimum of 4°C (40°F), an average of 15°C (59°F), and a maximum of 24°C (75°F). Additionally, October sees a bit more precipitation, with 85 mm (3.4 in) over 12 days compared to May's 69 mm (2.7 in) over 11 days. Humidity also rises slightly in October, reaching 85% compared to May's 81%. For more detailed insights, you can refer to La Rochelle weather in October.

May and November present contrasting weather conditions. May enjoys a more temperate climate with average temperatures around 16°C (60°F), reaching highs of 29°C (84°F), while November is cooler, featuring an average of 10°C (51°F) and a maximum of 20°C (67°F). Precipitation is relatively high in both months, with May receiving 69 mm (2.7 in) over 11 days, and November slightly wetter at 94 mm (3.7 in) across 12 days. Humidity levels also rise in November, reaching 88%, compared to May's 81%. For more detailed weather information, you can visit La Rochelle weather in November.

May and December present a stark contrast in weather. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 29°C (84°F), with an average of 16°C (60°F), making it a generally warmer month. The precipitation is relatively lower at 69 mm (2.7 in) over 11 days, coupled with a humidity level of 81%. Alternatively, December sees cooler temperatures, with a minimum of 0°C (32°F), an average of 9°C (48°F), and a maximum of 16°C (60°F). This month experiences higher precipitation at 121 mm (4.8 in) spread across 16 days, along with a humidity level of 90%. For more details, check out La Rochelle weather in December.

Compare La Rochelle's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in La Rochelle

As spring fully embraces La Rochelle in May, the weather becomes a delightful blend of warmth and occasional rain, setting itself apart from the chillier months preceding it. The mild temperatures invite locals and visitors alike to explore the vibrant coastal surroundings, while humidity levels lend a refreshing feel to the air. Although May may experience a few rainy days, the overall atmosphere is decidedly more pleasant, making it a wonderful time to enjoy outdoor activities. For a deeper understanding of what to expect throughout the year, check out La Rochelle Climate.