May Weather in Les Sables-d'Olonne, France

Last updated: February 26, 2025

Experience the charming weather of Les Sables-d'Olonne in May, where temperatures delightfully range from a minimum of 6°C (44°F) to a maximum of 26°C (80°F), offering a pleasant average of 15°C (59°F). As the month unfolds, residents and visitors can expect around 58 mm (2.3 in) of precipitation over approximately 10 days, contributing to the vibrant local flora. With a humidity level hovering around 81%, the coastal atmosphere envelops this beautiful French town in a refreshing embrace, making it a perfect time for leisurely strolls along the beach or explorations of its picturesque landscapes.

May Temperature in Les Sables-d'Olonne

In May, Les Sables-d'Olonne begins to embrace the warmth of spring, with temperatures showcasing a delightful transformation. The minimum temperatures rise to a comfortable 6°C (44°F), while the average hovers around 15°C (59°F), peaking at a pleasant 26°C (80°F) on the warmest days. This upward trend in temperatures signals the arrival of sunny beach days and outdoor activities, enticing both locals and visitors to bask in the coastal beauty. Compared to the preceding months, where chillier spells prevailed, May offers a refreshing invitation to explore the region's stunning landscapes and vibrant culture, laying the foundation for the soon-to-arrive warmth of summer.

May Weather in Les Sables-d'Olonne: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Les Sables-d'Olonne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464850545965686864595249
Data source: Temperature data for Les Sables-d'Olonne generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Les Sables-d'Olonne

In May, Les Sables-d'Olonne experiences a moderate level of rainfall, totaling 58 mm (2.3 in) over approximately 10 days. This marks a notable increase from the relatively dry conditions of April, which saw only 35 mm of rain, yet still falls below the wetter months that follow. As spring transitions into summer, May's precipitation contributes to the lush landscapes characteristic of the region, while the frequency of rain offers a balanced feel—a welcome blend of sunshine and showers. This pattern of intermittent rainfall sets the stage for the drier days of July, highlighting the typical coastal climate where both blooming flora and sunny escapades thrive amid occasional drizzles.

May Precipitation Trends in Les Sables-d'Olonne

The chart displays monthly precipitation patterns in Les Sables-d'Olonne, 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.
JanFebMarAprMayJunJulAugSepOctNovDec71787635596830374687106140
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Les Sables-d'Olonne

As spring transitions into early summer, May in Les Sables-d'Olonne experiences a notable drop in humidity to 81%, continuing the gradual decline seen since January's humid peak of 88%. This decrease from April's 83% signals the region’s shift toward drier conditions, setting the stage for the balmy warmth of summer. The trend indicates a growing comfort level, making May a delightful time for outdoor activities, as the air becomes less heavy and more invigorating. As the year progresses, humidity further decreases, particularly in the summer months of June and July, enhancing the allure of this picturesque coastal destination.

May Average Humidity in Les Sables-d'Olonne

This chart illustrates the average monthly humidity levels in Les Sables-d'Olonne, 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 Les Sables-d'Olonne

As spring unfolds in Les Sables-d'Olonne, May sees a significant surge in UV Index levels, reaching an impressive 8, categorizing it as very high. This sharp rise from April's 6 highlights a clear upward trend as the days grow longer and the sun more radiant. With an average burn time of just 15 minutes, it’s crucial for residents and visitors alike to take extra precautions against sun exposure. As the summer approaches, maintaining awareness of UV levels becomes increasingly important, reminding us that enjoying the beautiful weather also involves protecting our skin. For more detailed information, visit Les Sables-d'Olonne UV Index.

Maximum UV Index Levels in Les Sables-d'Olonne for May

The chart shows the monthly maximum UV Index (UVI) for Les Sables-d'Olonne 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: Les Sables-d'Olonne 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 Les Sables-d'Olonne

In Les Sables-d'Olonne, May ushers in a delightful surge of sunshine, tallying an impressive 399 hours of bright, vibrant light. This marks a significant increase from the months preceding it, with sunlight hours skyrocketing from 348 in April. The trend continues into June, where the sunshine peaks at 404 hours, showcasing the region's transition into the sun-drenched summer months. As the year progresses, May stands out as a pivotal moment when the days grow longer and more radiant, inviting both locals and visitors to relish in the beachside beauty and outdoor activities that define this charming coastal town.

Monthly Sunshine Duration in Les Sables-d'Olonne: May Highlighted

The May sunshine duration represents the total number of hours Les Sables-d'Olonne 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.
JanFebMarAprMayJunJulAugSepOctNovDec151h215h298h348h399h404h419h398h337h287h235h196h
Data source: Les Sables-d'Olonne May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Les Sables-d'Olonne During May

In Les Sables-d'Olonne, May offers a promising glimpse of sunshine, boasting a 39% chance of clear skies. While this figure represents a slight dip from the 60% sunshine likelihood seen in April, it is part of an upward trend leading into the summer months. The chance of sunny weather gradually increases starting from a relatively low 23% in January to nearly 55% in August, suggesting that May serves as a transitional month where spring's warmth begins to blend with the summer's brightness. As the season transitions, residents and visitors alike can look forward to more frequent sunny days, making May a delightful time to explore the coastal charms of this vibrant French town.

Percentage of Sunny Days in May in Les Sables-d'Olonne

The chart illustrates the percentage of sunny days in Les Sables-d'Olonne 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 Les Sables-d'Olonne experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%32%52%60%39%47%49%55%53%51%41%37%
Data source: Les Sables-d'Olonne May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Les Sables-d'Olonne in May

As spring gives way to summer in Les Sables-d'Olonne, France, the transformation in daylight hours is both striking and invigorating. In May, daylight reaches a delightful 15 hours, a significant increase from the 11 hours seen in March and the 13 hours in April. This trend continues through the early summer months of June and July, when daylight remains at a peak of 15 hours, providing ample opportunity for outdoor adventures and enjoyment of the picturesque coastline. However, as summer transitions into autumn, daylight begins to wane gradually—dropping to 14 hours in August, then to 12 hours in September, and further dwindling to 10 hours by October. This rhythmic pattern of increasing and decreasing daylight not only defines the seasons but also enhances the vibrant lifestyle and natural beauty of this charming French town.

Average Daylight Hours in Les Sables-d'Olonne for May

The chart illustrates the variation in daylight duration in Les Sables-d'Olonne throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 2m10h 19m11h 56m13h 36m15h 1m15h 44m15h 21m14h 5m12h 29m10h 50m9h 23m8h 37m
Data source: Les Sables-d'Olonne daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Les Sables-d'Olonne

In May, Les Sables-d'Olonne enjoys a refreshing revival in wind conditions, with an average speed of 6.2 m/s (14 mph), reminiscent of the breezy months at the start of the year. Following a gradual decline from January through April, May marks a notable uptick, suggesting a vibrant transition into the warmer season. This slight resurgence in wind is especially invigorating after the quieter winds of April and sets the stage for enjoyable outdoor activities. As summer approaches, the winds begin to mellow again, with June seeing a notable drop to 4.0 m/s (9 mph). Overall, May is a crucial turning point, where the invigorating spring breezes invite both locals and visitors to savor the charming coastal atmosphere.

Average May Wind Speed in Les Sables-d'Olonne

The chart displays monthly wind speed patterns in Les Sables-d'Olonne, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.36.25.25.06.2 m/s4.05.15.04.45.15.26.4
Data source: Les Sables-d'Olonne May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Les Sables-d'Olonne Compares to Other Months

The weather in Les Sables-d'Olonne 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 Les Sables-d'Olonne and find detailed weather information for every month.

In May, the weather is significantly milder compared to January, with average temperatures rising to 15°C (59°F) and maximums reaching up to 26°C (80°F). In contrast, January experiences much colder conditions, with average temperatures around 8°C (46°F) and maximums only reaching 14°C (57°F). While May sees about 58 mm (2.3 in) of precipitation over approximately 10 days, January has slightly more precipitation at 71 mm (2.8 in) spread over 12 days. Additionally, humidity levels are generally high in both months, but January is slightly more humid at 88% compared to May's 81%. For a detailed look at January weather, visit Les Sables-d'Olonne weather in January.

When comparing the weather in May to February, it is clear that May is significantly warmer and sunnier. In May, temperatures range from a chilly minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), with an average temperature of 15°C (59°F). February, on the other hand, sees much cooler temperatures, with a minimum of -3°C (26°F) and an average of only 9°C (48°F). Additionally, February experiences a higher level of precipitation, totaling 78 mm (3.1 in) over about 13 days, compared to May’s 58 mm (2.3 in) over 10 days. The humidity levels are also higher in February at 87%, compared to 81% in May. For more details on February weather patterns, visit Les Sables-d'Olonne weather in February.

In comparing the weather between March and May, it's clear that May offers a significant increase in temperature, with average highs reaching 26°C (80°F) compared to March's maximum of 18°C (64°F). Furthermore, while May's minimum temperature of 6°C (44°F) is notably warmer than March's brisk -4°C (26°F), the overall humidity is slightly lower in May at 81% compared to 84% in March. Additionally, May experiences less precipitation, totaling 58 mm (2.3 in) over 10 days, whereas March sees a higher amount of 76 mm (3.0 in) spread over 13 days. For a more detailed look at the conditions during March, you can visit Les Sables-d'Olonne weather in March.

In comparing the weather of May and April, May generally offers warmer temperatures, with a minimum of 6°C (44°F) and an average of 15°C (59°F), compared to April's minimum of 2°C (36°F) and an average of 12°C (54°F). However, while the maximum temperature in May reaches up to 26°C (80°F), April's peak is slightly lower at 22°C (72°F). Precipitation levels also rise in May, totaling 58 mm (2.3 in) over 10 days, compared to April's 35 mm (1.4 in) over 7 days. Humidity levels remain fairly consistent, with April at 83% and May at 81%. For more detailed insights, check out Les Sables-d'Olonne weather in April.

In comparing the weather patterns of May and June, May experiences milder temperatures with a minimum of 6°C (44°F) and an average of 15°C (59°F), while June sees an increase with a minimum of 11°C (52°F) and an average of 18°C (65°F). The maximum temperatures also rise significantly in June, reaching up to 31°C (88°F), compared to May's peak of 26°C (80°F). Both months experience similar levels of precipitation, with May averaging 58 mm (2.3 in) and June slightly higher at 68 mm (2.7 in), yet the humidity decreases from 81% in May to 75% in June, indicating a shift towards warmer, more pleasant conditions. For a closer look at June weather specifics, you can check Les Sables-d'Olonne weather in June.

In May, the weather tends to be cooler with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 26°C (80°F), averaging around 15°C (59°F). This month also sees higher precipitation, with 58 mm (2.3 inches) spread over about 10 days, contributing to a humidity level of 81%. In contrast, July offers a warmer climate, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 30°C (87°F), and an average temperature of 20°C (69°F). Precipitation decreases significantly to 30 mm (1.2 inches) over approximately 7 days, resulting in a more comfortable humidity level of 65%. For a more detailed look at July weather, visit Les Sables-d'Olonne weather in July.

The weather in May tends to be cooler and wetter compared to August. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 26°C (80°F), with an average of 15°C (59°F). The month sees approximately 58 mm (2.3 in) of rainfall over 10 days and has a high humidity level of 81%. In contrast, August experiences milder temperatures, with a minimum of 13°C (56°F), an average of 20°C (68°F), and a maximum of 30°C (86°F). Precipitation in August drops to 37 mm (1.5 in) over just 6 days, and humidity decreases to 67%. For more detailed information about August weather, you can visit Les Sables-d'Olonne weather in August.

In May, temperatures typically range from a cool minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), with an average of around 15°C (59°F). This month sees a fair amount of rain, with approximately 58 mm (2.3 in) falling over about 10 days, contributing to higher humidity levels at 81%. In contrast, September experiences milder nights with minimum temperatures of 11°C (52°F) and warmer days, reaching up to 29°C (84°F) and averaging 18°C (65°F). Rainfall decreases to 46 mm (1.8 in) across 8 days, and humidity also lowers to 75%. As you can see, September offers an enjoyable transition into autumn with more stable temperatures and less precipitation compared to May. For more details on the weather during this month, check out Les Sables-d'Olonne weather in September.

May and October exhibit comparable average temperatures, both hovering around 15°C (59°F), but differ in their overall temperature ranges and precipitation levels. In May, temperatures can peak at a warmer 26°C (80°F), making it feel more summery, while October's maximum reaches a cooler 22°C (72°F). Additionally, May sees less rainfall, averaging 58 mm (2.3 in) over approximately 10 days, compared to October's 87 mm (3.4 in) over about 13 rainy days. Humidity levels are slightly higher in October at 85%, compared to 81% in May. For a detailed look at October weather in Les Sables-d'Olonne, check out this link: Les Sables-d'Olonne weather in October.

May and November present distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), with an average of 15°C (59°F). The month sees a moderate amount of precipitation at 58 mm (2.3 in) over about 10 days, accompanied by relatively high humidity at 81%. In contrast, November is cooler, with temperatures dipping to a minimum of 3°C (37°F) and an average of only 11°C (52°F), peaking at 18°C (65°F). Precipitation increases to 106 mm (4.2 in) over 13 days, and humidity rises to 88%, making it a wetter and more humid month. For more detailed information, you can refer to Les Sables-d'Olonne weather in November.

May and December present quite contrasting weather in Les Sables-d'Olonne. In May, temperatures range from a minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), with an average temperature of 15°C (59°F). The month experiences moderate precipitation of 58 mm (2.3 in) over about 10 days, and humidity is relatively lower at 81%. Conversely, December sees a cooler climate with temperatures dipping to a minimum of 2°C (35°F) and peaking at 15°C (59°F), averaging around 10°C (50°F). It is also a much wetter month, with 140 mm (5.5 in) of rainfall spread across 18 days, and humidity rises to 90%. For a detailed look at December's weather, visit Les Sables-d'Olonne weather in December.

Compare Les Sables-d'Olonne's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Les Sables-d'Olonne

As spring unfolds in Les Sables-d'Olonne, May brings a delightful shift in weather, featuring more inviting temperatures that encourage outdoor activities. With average highs reaching a pleasant 26°C (80°F), the days grow warmer and sunnier compared to the preceding months, while the average temperature settles at a comfortable 15°C (59°F). However, the month isn't without its quirks, as it experiences about 58 mm (2.3 in) of precipitation over 10 days, adding a touch of unpredictability. The humidity remains relatively high at 81%, lending a refreshing feel to the air. This combination creates a vibrant atmosphere, perfect for enjoying the picturesque coastal scenery. For a detailed look at how May weather fits into the yearly climate, check out Les Sables-d'Olonne Climate.