May Weather in Saint-Denis, France

Last updated: February 26, 2025

In Saint-Denis, France, May presents a vibrant climate marked by a maximum temperature reaching 29°C (85°F), an average of 14°C (58°F), and a minimum of 0°C (33°F). With humidity levels soaring at 82%, this month is characterized by a blend of warmth and moisture. However, residents and visitors should be prepared for potential rain, as 70 mm (2.7 in) of precipitation is recorded across 13 days. This dynamic weather pattern creates a lush environment, making May an intriguing month for exploration and outdoor activities in the region.

May Temperature in Saint-Denis

In May, Saint-Denis experiences a delightful shift in temperatures as spring reaches its peak. With minimums around 0°C (33°F) and averages rising to 14°C (58°F), the city basks in the warmth of the season. The maximum temperature can soar to 29°C (85°F), making it one of the warmer months leading into summer. This month marks a notable departure from the chill of earlier months, where January's lows dipped to -7°C (19°F). The transition from the crispness of April's cool 11°C (52°F) average to May's vibrant warmth fosters an inviting atmosphere, perfect for outdoor activities and enjoying the flourishing landscape. The upward trend in temperature not only enhances the city's charm but also serves as a precursor to the heat of summer, encouraging both locals and visitors to savor the fresh blooms and sunny days.

May Weather in Saint-Denis: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint-Denis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404346525765686762554643
Data source: Temperature data for Saint-Denis 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 Saint-Denis

In May, Saint-Denis experiences a moderate precipitation total of 70 mm (2.7 in), making it one of the wetter months of the year. This rainfall typically spans 13 days, contributing to the region's lush greenery as spring progresses. Compared to April's lighter 34 mm (1.3 in), May's precipitation underscores a noticeable increase, aligning with a general trend of rising moisture levels leading into the summer. This consistent rainfall not only enhances the beauty of the blossoming landscape but also sets the stage for the wetter months ahead, as seen with June's slightly higher 74 mm (2.9 in).

May Precipitation Trends in Saint-Denis

The chart displays monthly precipitation patterns in Saint-Denis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5669753470744959407866102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint-Denis

In Saint-Denis, France, May brings a moderate humidity level of 82%, marking a gradual decline from the preceding months. This slight decrease continues the trend established in April, where humidity was at 84%. As spring transitions into summer, humidity levels steadily decrease, with June expected to dip further to 80%. This progressive reduction in humidity can be observed from the start of the year, where January and February boasted high levels of 91% and 89%, respectively. The shift towards lower humidity not only heralds warmer weather but also offers residents a respite from the dampness of the earlier months, setting the stage for the drier summer ahead.

May Average Humidity in Saint-Denis

This chart illustrates the average monthly humidity levels in Saint-Denis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Saint-Denis

In May, Saint-Denis, France, experiences a significant rise in UV exposure, with the UV Index soaring to 8, categorizing it as very high. This marks a noticeable trend from the previous months, where the UV intensity steadily increases from a modest level in January to a high burn time of just 15 minutes by May. As summer approaches, residents and visitors must be particularly vigilant about sun protection, as May marks the start of a period where the risk of skin damage intensifies significantly. Whether you're enjoying outdoor activities or basking in the warmth, staying informed is crucial for safety. For more information, check the detailed forecast at Saint-Denis UV Index.

Maximum UV Index Levels in Saint-Denis for May

The chart shows the monthly maximum UV Index (UVI) for Saint-Denis 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Saint-Denis 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 Saint-Denis

May marks a delightful peak of sunshine in Saint-Denis, France, with the city basking in 389 hours of radiant daylight. This month transitions smoothly from the promising 356 hours in April and leads into an exuberant June, which offers 409 hours of glorious sunshine. As spring turns into summer, there’s a clear upward trend, with each month showcasing increasing light and warmth. The vibrant May weather not only enhances the natural beauty of the area but also invigorates its residents, making it a time of blossoming energy and outdoor activities. The noticeable increase in sunshine hours during these spring and early summer months hints at the delightful transition to the lush and lively atmosphere that defines life in Saint-Denis.

Monthly Sunshine Duration in Saint-Denis: May Highlighted

The May sunshine duration represents the total number of hours Saint-Denis 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.
JanFebMarAprMayJunJulAugSepOctNovDec124h202h270h356h389h409h411h385h323h266h201h159h
Data source: Saint-Denis May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint-Denis During May

As May approaches in Saint-Denis, France, the likelihood of sunshine offers a delightful contrast to the earlier months of the year. Following a steady upward trend, where the odds of sunny days climb from 15% in January to 58% in April, May experiences a slight dip to 35%. This fluctuation suggests that while May is not the sunniest month, it still retains a fair chance for bright, pleasant days. As we transition into early summer, this hints at the variability in weather patterns, with a reassertion of sunnier conditions just around the corner in June, which maintains a comparable 36% likelihood. Thus, while May may present a balanced mix of sun and clouds, it sets the stage for the impending summer warmth that awaits.

Percentage of Sunny Days in May in Saint-Denis

The chart illustrates the percentage of sunny days in Saint-Denis 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 Saint-Denis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%27%45%58%35%36%36%36%40%41%25%25%
Data source: Saint-Denis May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint-Denis in May

As spring blossoms into summer, Saint-Denis, France, experiences a remarkable increase in daylight duration, reflecting the vibrant transition of the seasons. Starting with a modest 8 hours in January, the city gradually awakens to 10 hours in February and 11 hours in March, heralding the longer days ahead. April brings a refreshing leap to 13 hours, setting the stage for a delightful 15 hours of daylight in May. This trend continues, peaking in June with an impressive 16 hours, allowing residents to bask in the sun’s warm embrace. As summer wanes, daylight begins to taper off, with 15 hours in July and 14 hours in August, before settling back to 12 hours in September. The year closes with shorter days, returning to 10 hours in October and diminishing to 8 hours by December, creating a rhythmic cycle that celebrates the beauty of light and dark throughout the year.

Average Daylight Hours in Saint-Denis for May

The chart illustrates the variation in daylight duration in Saint-Denis throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 44m10h 9m11h 55m13h 44m15h 18m16h 6m15h 41m14h 17m12h 32m10h 44m9h 7m8h 17m
Data source: Saint-Denis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Saint-Denis

In May, Saint-Denis experiences a gentle pick-up in the breeze, with an average wind speed of 4.1 m/s (9 mph), matching the preceding month of February. This revitalizing wind is a welcome transition from the calmer conditions of April, where speeds dipped to 3.4 m/s (8 mph). The month of May, characterized by its moderate winds, continues a trend seen in the earlier part of the year, suggesting a shift towards more dynamic weather patterns as spring matures into summer. As the temperatures rise, the invigorating winds in May provide a perfect backdrop for outdoor activities, while also hinting at the calming breezes that follow in June, where wind speeds drop to 2.6 m/s (6 mph).

Average May Wind Speed in Saint-Denis

The chart displays monthly wind speed patterns in Saint-Denis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.13.83.44.1 m/s2.63.23.22.73.63.13.8
Data source: Saint-Denis May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Saint-Denis Compares to Other Months

The weather in Saint-Denis 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 Saint-Denis and find detailed weather information for every month.

May and January exhibit striking contrasts in weather patterns. In January, temperatures range from a chilly -7°C (19°F) to a mild 14°C (58°F), with an average of 5°C (40°F). The month experiences 56 mm (2.2 in) of precipitation over about 10 days, with humidity averaging a high 91%. In contrast, May sees much warmer temperatures, ranging from 0°C (33°F) at night to a warm 29°C (85°F) during the day, with an average of 14°C (58°F). Although May has slightly more precipitation at 70 mm (2.7 in) over 13 days, the overall atmosphere is more vibrant and pleasant, supported by a lower average humidity of 82%. For more details about January weather, check out Saint-Denis weather in January.

When comparing the weather of May and February, it's clear that May offers milder temperatures, with averages reaching 14°C (58°F) and highs of 29°C (85°F), while February is much cooler, averaging around 6°C (43°F) with a maximum of 19°C (67°F). Both months experience similar levels of precipitation, averaging 70 mm (2.7 in) in May and 69 mm (2.7 in) in February, but February tends to be slightly wetter with higher humidity at 89% compared to May's 82%. For more detailed weather information, you can check Saint-Denis weather in February.

In comparing the weather of May and March, we can see a significant difference in temperature and conditions. May boasts a pleasant average temperature of 14°C (58°F), with maximums reaching up to 29°C (85°F), while March has a cooler average temperature of 8°C (47°F) and maximums of only 24°C (75°F). Although both months experience relatively high humidity levels, May's 82% is slightly lower than March's 85%. Precipitation is similar, with 70 mm (2.7 in) over 13 days in May compared to 75 mm (3.0 in) over 15 days in March. For more detailed information on March weather, check out Saint-Denis weather in March.

In comparing the weather between April and May, May tends to be warmer, showcasing a significant increase in average temperature from 11°C (52°F) in April to 14°C (58°F). The maximum temperatures also rise slightly, with May reaching up to 29°C (85°F) compared to April's 27°C (81°F). However, May experiences more precipitation, totaling 70 mm (2.7 in) over 13 days, while April has only 34 mm (1.3 in) over 7 days, suggesting a wetter month ahead. Humidity levels remain similar, with May at 82% and April at 84%. Overall, May offers a transition toward warmer temperatures, even as it brings increased rainfall. For more detailed insights, check out Saint-Denis weather in April.

May and June present a notable transition in weather conditions. In May, temperatures range from a chilly minimum of 0°C (33°F) to a warm maximum of 29°C (85°F), with an average of 14°C (58°F). The month sees about 70 mm (2.7 in) of precipitation over 13 days, coupled with high humidity levels at 82%. In contrast, June experiences warmer temperatures, with minimums at 6°C (44°F), averages rising to 19°C (66°F), and maximums reaching up to 35°C (96°F). Although the total precipitation increases slightly to 74 mm (2.9 in) over just 11 days, the humidity decreases marginally to 80%. This shift marks a clear progression toward the hotter and drier conditions typical of summer. For more detailed insights, you can check Saint-Denis weather in June.

May and July exhibit quite different weather patterns. In May, temperatures range from a chilly minimum of 0°C (33°F) to a comfortable maximum of 29°C (85°F), with an average of 14°C (58°F). This month is relatively wet, featuring about 70 mm (2.7 in) of precipitation over 13 days and humidity levels reaching 82%. In contrast, July brings warmer temperatures with a minimum of 8°C (46°F) and a maximum soaring to 41°C (106°F), averaging 20°C (69°F). Precipitation decreases to 49 mm (1.9 in) over just 8 days, and the humidity falls to a more moderate 73%. For more details, you can check Saint-Denis weather in July.

May and August present distinct differences in weather patterns. In May, the temperatures range from a minimum of 0°C (33°F) to a maximum of 29°C (85°F), with an average of 14°C (58°F). This month is characterized by high humidity at 82% and frequent rainfall, with about 70 mm of precipitation over 13 days. In contrast, August enjoys warmer temperatures, with a minimum of 7°C (44°F) and a maximum of 37°C (99°F), averaging 20°C (68°F). The humidity drops to 68%, and the month sees less precipitation, totaling 58 mm over just 9 days. For more detailed insights, you can check Saint-Denis weather in August.

May and September offer distinct weather patterns that reflect the transition from spring to autumn. In May, temperatures range from a chilly minimum of 0°C (33°F) to a warm maximum of 29°C (85°F), with an average of 14°C (58°F). The month sees higher precipitation levels, averaging 70 mm (2.7 in) over about 13 days and boasts a humidity of 82%. In contrast, September tends to be slightly warmer overall, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 33°C (91°F), averaging 16°C (62°F). This month experiences less rainfall, totaling around 40 mm (1.6 in) over 9 days and lower humidity at 76%. For more details, check out Saint-Denis weather in September.

In comparing the weather of May and October, we see some notable differences and similarities. May generally features a broader temperature range, with minimums dropping to 0°C (33°F) and maximums reaching up to 29°C (85°F), while October starts slightly warmer with minimums at 2°C (36°F) and peaks at 26°C (78°F). Both months experience significant humidity, with October slightly higher at 88% compared to May's 82%. Precipitation levels are fairly comparable, with May receiving 70 mm (2.7 in) over 13 days and October experiencing 78 mm (3.1 in) over 12 days. For those looking for more details on the weather, you can check Saint-Denis weather in October.

In May, the weather offers a broader range of temperatures, with a minimum of 0°C (33°F) and a maximum of 29°C (85°F), creating a pleasant average of 14°C (58°F). The month experiences about 70 mm of precipitation over 13 days, accompanied by relatively high humidity at 82%. In contrast, November brings cooler temperatures, with minimums dropping to -3°C (27°F) and a maximum of 19°C (66°F), resulting in an average of 8°C (46°F). Although November sees slightly less precipitation at 66 mm over 14 days, the humidity is higher at 92%. For more detailed insights, you can explore Saint-Denis weather in November.

May offers a much warmer climate compared to December, with temperatures ranging from a mild 0°C (33°F) at night to a comfortable 29°C (85°F) during the day, averaging around 14°C (58°F). In contrast, December experiences colder temperatures, with minima dropping to -3°C (27°F) and a daily average of only 6°C (43°F), peaking at 15°C (60°F). Additionally, while May sees about 70 mm (2.7 in) of precipitation spread over 13 days, December is wetter with 102 mm (4.0 in) of rainfall across 16 days and higher humidity at 93%. For a detailed look at December weather, visit Saint-Denis weather in December.

Compare Saint-Denis's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Saint-Denis

As May unfolds in Saint-Denis, temperatures begin to warm up, making it a notable transition month compared to the chill of earlier spring. While the maximum hit a pleasant 29°C (85°F), the average temperature settles at a comfortable 14°C (58°F), inviting residents and visitors alike to enjoy the outdoors. However, the weather can be somewhat unpredictable, with 70 mm (2.7 in) of rain falling over 13 days, contributing to an 82% humidity level that adds a tropical feel to the atmosphere. Overall, May offers a unique blend of warmth and moisture, setting the stage for the more stable summer weather ahead. For detailed insights, explore the full Saint-Denis Climate.