May Weather in Cassis, France

Last updated: February 26, 2025

In May, Cassis, France experiences a delightful blend of mild temperatures and moderate humidity, making it an ideal time to explore this picturesque coastal town. With maximum temperatures reaching 27°C (82°F) and an average of 17°C (63°F), visitors can enjoy pleasant days under the sun. However, the weather can be variable, as the month sees about 63 mm (2.5 in) of precipitation spread over 8 rainy days. The humidity hovers around 74%, adding a gentle warmth to the air. Whether strolling along the vibrant coastline or savoring local cuisine, May in Cassis offers a refreshing escape that captivates the senses.

May Temperature in Cassis

In Cassis, France, May marks a delightful transition into warmer weather, with temperatures rising significantly compared to the earlier months of the year. The month begins with a minimum temperature of 8°C (46°F), providing a refreshing start, while the averages climb to a pleasant 17°C (63°F). As the days progress, the daytime highs reach an inviting 27°C (82°F), perfect for enjoying the sun-drenched coast and vibrant landscapes. This noticeable increase in warmth not only signals the arrival of summer but also enhances the charm of this picturesque seaside town, inviting both locals and tourists to bask in its beauty and engage in outdoor activities. Overall, May serves as a precursor to the vibrant, sun-soaked months that follow, making it an ideal time to explore all that Cassis has to offer.

May Weather in Cassis: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cassis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec485053566370757570635550
Data source: Temperature data for Cassis 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 Cassis

In Cassis, France, May brings a delightful blend of warmth and moisture, with 63 mm (2.5 in) of precipitation spread over 8 days. This marks a modest reduction from April's 70 mm but showcases a consistent spring pattern as the region transitions from the heavier rains of winter. Notably, the May rains serve as a vital precursor to the upcoming summer months, helping to nourish the landscape before the dry spell of June, which sees a sharp decline in precipitation to just 24 mm (0.9 in). As part of a broader trend, May's relatively steady rainfall supports the vibrant greenery that characterizes the charming coastal town, making it an ideal time for both locals and visitors to enjoy the natural beauty of Cassis.

May Precipitation Trends in Cassis

The chart displays monthly precipitation patterns in Cassis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec554049706324917398812776
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Cassis

In Cassis, France, May experiences a mild humidity level of 74%, which aligns closely with the transitional weather of spring. As the year progresses towards summer, humidity begins to decrease, with a notable drop from January's peak of 80% down to 66% by August. This trend illustrates a gradual decline in moisture, creating a fresher atmosphere as the region welcomes warmer months. Interestingly, while humidity dips in the summer, it begins to rise again towards the fall and winter, peaking at 82% in November. Overall, the humidity levels in May reflect a climatic balance—comfortable yet bringing a hint of the summer heat that lies just ahead.

May Average Humidity in Cassis

This chart illustrates the average monthly humidity levels in Cassis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cassis

In May, Cassis, France, experiences a significant surge in UV intensity, with the UV Index reaching a striking 9, categorized as very high. This marks a notable increase from the mid-range levels of the earlier months, as the region transitions into summer. With a rapid decrease in burn time to just 15 minutes, it is essential for outdoor enthusiasts to take proactive sun protection measures. This trend continues into June and July, where the UV Index peaks to 10 before slightly tapering off. As you enjoy the sunny Mediterranean days, be mindful of the heightened sun exposure. For more details on UV conditions throughout the year, visit Cassis UV Index.

Maximum UV Index Levels in Cassis for May

The chart shows the monthly maximum UV Index (UVI) for Cassis 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Cassis 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 Cassis

In Cassis, France, May shines as the peak of brightness, boasting 406 hours of glorious sunshine, outstripping the preceding months and heralding the arrival of summer. Following a gradual ascent from 199 hours in January to 352 hours in April, May illustrates a noticeable leap in daylight, aligning perfectly with the blossoming Mediterranean landscape. The sun-kissed allure of this coastal gem continues into June and July, where hours of sunshine reach their zenith, peaking at 436 hours in July. This trend underscores a delightful transition from spring to summer, where every sun-drenched day invites both locals and travelers to bask in the vibrancy of Cassis. As the year progresses into the softer light of autumn, sunshine hours begin to taper off, yet the warmth of May remains distinctly memorable.

Monthly Sunshine Duration in Cassis: May Highlighted

The May sunshine duration represents the total number of hours Cassis 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h257h330h352h406h423h436h404h345h310h252h244h
Data source: Cassis May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cassis During May

As May approaches in Cassis, France, the likelihood of sunny weather slightly dips to 48%, offering a moderate chance for sun as spring transitions into summer. This figure follows a period of fluctuating sunshine probabilities, with March peaking at 65% and April at 55%, before heading into the warmer months. Notably, June and July showcase a healthier likelihood of sunshine, jumping to 61% and 67%, respectively. This pattern suggests that while May may not boast the brightest prospects, the promise of summer is just around the corner, setting the stage for sunnier days ahead.

Percentage of Sunny Days in May in Cassis

The chart illustrates the percentage of sunny days in Cassis 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 Cassis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%45%65%55%48%61%67%73%52%57%50%55%
Data source: Cassis May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cassis in May

As spring transitions into summer in Cassis, France, the daylight duration dramatically increases, illuminating this picturesque coastal town. In May, the sun graces the skies for 14 hours, a delightful surge from the 13 hours of April. This gradual buildup of daylight is part of a more significant trend, as the year begins with a modest 9 hours in January, slowly escalating to an impressive 15 hours by June. Following this peak, the daylight starts to wane again, tapering off to 12 hours by September. This rhythmic cycle not only enhances the beauty of Cassis but also invites locals and visitors alike to revel in its breathtaking sights during the longer, sunnier days of late spring and early summer.

Average Daylight Hours in Cassis for May

The chart illustrates the variation in daylight duration in Cassis throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 30m11h 57m13h 26m14h 41m15h 19m14h 59m13h 52m12h 27m10h 58m9h 40m9h
Data source: Cassis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Cassis

In Cassis, France, the winds of May gently pick up to an average speed of 5.4 m/s (12 mph), contributing to a refreshing coastal atmosphere. As the spring transitions into summer, May stands out as a month where the breeze is noticeably stronger than in the preceding months, including a dip during April when the wind slows to 4.3 m/s (10 mph). This mild uptick creates ideal conditions for outdoor activities along the picturesque coastline, and while June sees a slight drop to 4.1 m/s (9 mph), the consistent winds throughout the year reveal a charming rhythm that defines the region's climate. The months preceding and following May, particularly November and January, also showcase gustier conditions, but May's tenderness strikes a perfect balance for visitors seeking sunny days tempered by the sea breeze.

Average May Wind Speed in Cassis

The chart displays monthly wind speed patterns in Cassis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.45.64.54.35.4 m/s4.14.54.64.34.65.45.2
Data source: Cassis May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Cassis Compares to Other Months

The weather in Cassis 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 Cassis and find detailed weather information for every month.

May and January showcase significantly different weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 27°C (82°F), with an average of 17°C (63°F), creating a much warmer and more pleasant atmosphere. The month experiences around 63 mm (2.5 in) of precipitation over approximately 8 days, accompanied by a humidity level of 74%. Conversely, January is much cooler, with temperatures varying from a low of 1°C (34°F) to a high of 16°C (62°F), averaging just 9°C (48°F). Although precipitation is slightly less at 55 mm (2.2 in) across about 7 days, the humidity is higher at 80%. For additional details on January conditions, you can explore Cassis weather in January.

When comparing the weather in May and February, it's clear that May is significantly warmer, with average temperatures reaching 17°C (63°F) compared to February's cooler average of 10°C (50°F). The maximum temperatures in May can soar up to 27°C (82°F), while February peaks at 18°C (65°F). Additionally, May experiences slightly more precipitation, with 63 mm (2.5 in) over 8 days, compared to 40 mm (1.6 in) across 7 days in February. Humidity levels are similar, with May at 74% and February at 73%. For more details on February weather in Cassis, you can check Cassis weather in February.

In comparison to March, May enjoys significantly warmer temperatures, with an average of 17°C (63°F) compared to March's 11°C (53°F), and a maximum of 27°C (82°F) versus 20°C (68°F). While both months see a fair amount of precipitation, May experiences slightly more with 63 mm (2.5 in) over 8 days, whereas March has 49 mm (1.9 in) over 6 days. Additionally, humidity levels are a bit higher in May at 74%, compared to 71% in March. This transition from the cooler, wetter conditions of March to the milder, sunnier days of May showcases the delightful shift towards summer. For more detailed insights, you can check Cassis weather in March.

Comparing the weather in May and April reveals some interesting differences. In May, the temperatures are noticeably warmer, with minimums of 8°C and maximums reaching 27°C, compared to April's highs of 21°C and lows of 4°C. While both months experience precipitation on 8 days, May has slightly less rainfall at 63 mm, while April sees 70 mm. Humidity remains relatively similar, with May at 74% and April at 75%. For a more detailed look at April weather, you can check Cassis weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a cool minimum of 8°C (46°F) to a pleasant average of 17°C (63°F), with a maximum of 27°C (82°F). The month experiences about 63 mm (2.5 in) of precipitation over 8 days, contributing to a relatively high humidity level of 74%. In contrast, June sees a significant increase in temperatures, with a minimum of 14°C (57°F), an average of 21°C (71°F), and a maximum reaching 31°C (88°F). Additionally, June enjoys considerably less rainfall, with only 24 mm (0.9 in) over 4 days, and a slightly lower humidity of 72%. For more details on the weather in June, visit Cassis weather in June.

In comparing the weather of May and July, we see a significant shift in temperatures and precipitation patterns. May brings cooler temperatures with a minimum of 8°C (46°F) and an average of 17°C (63°F), while July enjoys warmer conditions, starting at a minimum of 17°C (62°F) and averaging 24°C (75°F). Precipitation also differs greatly, as May experiences about 63 mm (2.5 in) over 8 days, whereas July is much drier with only 9 mm (0.4 in) over just 1 day. Additionally, humidity levels decrease slightly from May’s 74% to July’s 69%, contributing to a more comfortable summer climate. For more detailed insights about the weather in July, you can check out Cassis weather in July.

In comparing the weather of May and August, we see notable differences in temperature and precipitation. May typically experiences cooler temperatures, with a minimum of 8°C (46°F) and an average of 17°C (63°F), reaching a maximum of 27°C (82°F). Additionally, May sees more precipitation, averaging 63 mm (2.5 in) over about 8 days, contributing to a higher humidity level of 74%.

In contrast, August is warmer with a minimum temperature of 17°C (63°F), an average of 24°C (76°F), and a peak of 32°C (90°F). It is significantly drier, receiving only 16 mm (0.6 in) of rain in just one day, resulting in a lower humidity of 66%. For more details on August weather in this region, you can check Cassis weather in August.

May and September showcase distinctly different weather patterns. In May, temperatures range from a cooler minimum of 8°C (46°F) to a warm maximum of 27°C (82°F), with an average of 17°C (63°F). The month experiences higher humidity at 74% and sees about 63 mm (2.5 in) of precipitation over approximately 8 days. Conversely, September offers slightly warmer conditions with minimum temperatures of 11°C (53°F) and maximums reaching up to 28°C (83°F), with an average of 21°C (70°F). Precipitation decreases significantly to 39 mm (1.5 in) over just 5 days, and humidity remains relatively lower at 71%. For a more detailed look at September weather, check out Cassis weather in September.

May and October showcase mild temperatures, with average highs around 17°C (63°F) in both months. However, May typically has warmer days, peaking at 27°C (82°F), compared to October's maximum of 25°C (77°F). Precipitation is higher in October, totaling 88 mm (3.5 in) over 7 days, whereas May experiences 63 mm (2.5 in) across 8 days. Humidity also slightly increases in October to 78%, compared to May's 74%. For more details on October weather, you can visit Cassis weather in October.

May and November present quite different weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a pleasant average of 17°C (63°F), reaching a maximum of 27°C (82°F) on warmer days. The month is characterized by relatively lower precipitation, with 63 mm (2.5 in) spread over about 8 days and a humidity level of 74%. In contrast, November experiences cooler conditions, with temperatures ranging from a minimum of 5°C (42°F) to an average of 13°C (56°F), peaking at 19°C (67°F). This month sees increased rainfall, totaling 127 mm (5.0 in) across approximately 12 days, alongside higher humidity at 82%. For a more detailed look at November weather in Cassis, you can check Cassis weather in November.

May and December present quite different weather conditions. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 27°C (82°F), with an average of 17°C (63°F), making it a pleasantly warm month. Precipitation is relatively moderate at 63 mm (2.5 in) over about 8 days, and the humidity averages 74%.

In contrast, December experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 18°C (64°F), resulting in an average of just 10°C (50°F). This month also sees a slightly higher precipitation of 76 mm (3.0 in) over 9 days, accompanied by increased humidity at 79%. For more details about December weather, you can visit Cassis weather in December.

Compare Cassis's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Cassis

As May unfolds in Cassis, the weather begins to transition into a delightful springtime embrace, offering a perfect blend of warmth and refreshing breezes. Unlike the cooler months, temperatures rise, presenting an inviting average of 17°C (63°F) and reaching highs of 27°C (82°F), while the crisp morning air can still dip to a cool 8°C (46°F). Precipitation becomes less frequent, with only about 8 days of rain, allowing for more sunshine and 74% humidity that might encourage leisurely strolls along the coastline or picturesque hikes. As the landscape bursts into life, May in Cassis promises a charming experience that sets the stage for the vibrant summer months ahead. For more insights on the climate throughout the year, visit Cassis Climate.