July Weather in Saint-Denis, France

Last updated: February 26, 2025

Saint-Denis, France, experiences a vibrant July, where temperatures can soar to a maximum of 41°C (106°F), encapsulating the essence of summer. The average temperature settles around 20°C (69°F), providing a pleasant backdrop for various outdoor activities. On cooler nights, temperatures can dip to a minimum of 8°C (46°F), reminding residents of the season's variability. With a total rainfall of 49 mm (1.9 in) spread across 8 days, the month brings occasional showers that contribute to a humidity level of 73%, enhancing the lush greenery of the region. Whether basking in the sun or enjoying a refreshing downpour, July in Saint-Denis offers an intriguing blend of warmth and refreshment.

July Temperature in Saint-Denis

In July, Saint-Denis experiences a vibrant shift into summer warmth, with temperatures reflecting a stark contrast to the winter months. The minimum temperature sits comfortably at 8°C (46°F), while the average rises to a pleasant 20°C (69°F). Notably, maximum temperatures can soar up to a blistering 41°C (106°F), marking July as one of the hottest months of the year. This upward trend in temperature not only showcases a significant increase from the cooler early months but also sets the stage for outdoor activities and vibrant summertime festivities, making it an ideal time to embrace the city's lively atmosphere.

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

The chart illustrates July 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.

July Precipitation in Saint-Denis

In July, Saint-Denis experiences a notable decline in precipitation, with only 49 mm (1.9 in) recorded over 8 days. This decrease continues the trend from the preceding month, June, which was slightly wetter at 74 mm (2.9 in). The weather in July represents a shift towards drier conditions as the summer takes hold, with fewer rainy days compared to earlier months like March and April. While the overall precipitation remains lower, this period still offers a refreshing respite from the earlier spring showers, allowing residents and visitors to enjoy more dry spells amidst the warmth of summer.

July Precipitation Trends in Saint-Denis

The chart displays monthly precipitation patterns in Saint-Denis, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5669753470744959407866102
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Saint-Denis

In July, Saint-Denis experiences a notable dip in humidity, reaching 73%—the lowest point of the year. This decline marks a significant shift from the higher levels observed in the earlier months, particularly January and February, where humidity hovers around 91% and 89% respectively. The gradual decrease in humidity from 80% in June to July's lower levels hints at the arrival of summer and a more comfortable climate for residents and visitors alike. As the year progresses into August, humidity continues to fall, reaching 68%, suggesting a trend towards drier conditions during the peak summer months. This overall pattern illustrates how the subtropical climate of Saint-Denis can transition from sticky winter months to a more pleasant summer atmosphere.

July Average Humidity in Saint-Denis

This chart illustrates the average monthly humidity levels in Saint-Denis, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Denis

In July, Saint-Denis, France, experiences a very high UV Index of 8, leading to a critical burn time of just 15 minutes. This reflects a peak in solar intensity that begins in June and continues through August, highlighting a trend of increased sun exposure during the summer months. The transition from a moderate UV Index in the earlier months to consistently high levels is a reminder to take precautions against overexposure. As temperatures rise, residents and visitors are encouraged to protect their skin while enjoying the vibrant summer atmosphere. For more information on UV levels throughout the year, visit Saint-Denis UV Index.

Maximum UV Index Levels in Saint-Denis for July

The chart shows the monthly maximum UV Index (UVI) for Saint-Denis in July, 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 July 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.

July Sunshine in Saint-Denis

In July, Saint-Denis basks in a delightful 411 hours of sunshine, marking the peak of summer's warmth and brightness. This month continues the upward trend of increasing daylight hours that began in the early spring. After a gradual ascent from 124 hours in January, the sun's embrace strengthens through the year, culminating in this sun-soaked period. Following July, the light begins to dwindle slightly in August, bringing 385 hours, yet the overall pattern reveals a vibrant summer landscape that encourages outdoor adventures and festive gatherings. With each passing month, the sun plays a vital role in shaping the atmosphere, fostering a lively community spirit that thrives under its golden glow.

Monthly Sunshine Duration in Saint-Denis: July Highlighted

The July sunshine duration represents the total number of hours Saint-Denis experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec124h202h270h356h389h409h411h385h323h266h201h159h
Data source: Saint-Denis July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint-Denis During July

In Saint-Denis, France, the likelihood of enjoying sunny weather in July stands at 36%, a figure that aligns closely with the preceding and following months of June and August, which also share the same sun probability. This consistency reflects a mid-summer pattern where sunshine is more prevalent than the early spring months, such as March at 45% and April peaking at 58%. However, the shift to summer does not guarantee a significant increase in sunny days, as the sunniest months, like May with a 35% chance, show how weather can fluctuate even in the heart of summer. As the year progresses, July ties with its summer neighbors, hinting at the potential for warm days, but also a reminder that the skies can still cloud over during this vibrant season.

Percentage of Sunny Days in July in Saint-Denis

The chart illustrates the percentage of sunny days in Saint-Denis throughout the year, with July 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 July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint-Denis in July

In July, Saint-Denis, France enjoys an abundance of sunlight with approximately 15 hours of daylight, making it one of the sunniest months of the year. This peak follows the radiant June, which boasts 16 hours of daylight, creating a pleasant atmosphere for outdoor activities and gatherings. As summer progresses into August, daylight begins to gradually decline to 14 hours, hinting at the transition towards the cooler seasons. The overall trend illustrates a typical summertime pattern, where daylight hours reach their zenith mid-year before steadily tapering off into the fall. This steady rhythm of increasing and decreasing daylight encapsulates the essence of seasonal change in this charming French locale.

Average Daylight Hours in Saint-Denis for July

The chart illustrates the variation in daylight duration in Saint-Denis throughout the year, with July 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.

July Winds in Saint-Denis

As July settles in Saint-Denis, France, the wind takes on a gentle presence, averaging 3.2 m/s (7 mph). This marks a slight drop compared to earlier months, particularly June, when winds were at their weakest. Observing the trend throughout the year, July's breezes are consistent with the generally milder winds of summer, reflecting a calm transition in the seasonal rhythm. Interestingly, while January to May exhibit fairly brisk averages, the shift into the warmer months brings a reprieve in wind speed, creating a serene backdrop ideal for summer strolls. As the month unfolds, the airy whispers of July suggest a delightful embrace of warmth tempered by refreshing gusts, inviting you to savor the beauty of summer in this charming suburb.

Average July Wind Speed in Saint-Denis

The chart displays monthly wind speed patterns in Saint-Denis, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.13.83.44.12.63.2 m/s3.22.73.63.13.8
Data source: Saint-Denis July wind data, generated using information from the Copernicus Climate Change Service.

How July 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 July'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.

When comparing the weather in July and January, the differences are striking. July boasts much warmer temperatures, with a minimum of 8°C (46°F), an average of 20°C (69°F), and a maximum reaching up to 41°C (106°F). The month experiences relatively low precipitation of 49 mm (1.9 in) over about 8 days, accompanied by a humidity level of 73%. In contrast, January's climate is notably colder, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 14°C (58°F) and an average of 5°C (40°F). Although January sees slightly higher precipitation at 56 mm (2.2 in) across 10 days, the humidity is significantly higher at 91%. For more detailed information, you can check out Saint-Denis weather in January.

When comparing the weather in July and February, the differences are quite stark. In July, temperatures can soar with a minimum of 8°C (46°F) and a maximum that can reach up to 41°C (106°F), averaging around 20°C (69°F). However, it is also a fairly humid month with an average humidity of 73% and relatively low precipitation of 49 mm (1.9 in) over about 8 days. In contrast, February experiences much cooler temperatures, ranging from a minimum of -6°C (21°F) to a maximum of 19°C (67°F), with an average temperature of just 6°C (43°F). While February is wetter, with 69 mm (2.7 in) of precipitation spread over approximately 13 days, it also features higher humidity at 89%. For a more detailed insight into February's conditions, you can visit Saint-Denis weather in February.

In comparing the weather between July and March, it's evident that July offers a much warmer climate, with average temperatures around 20°C (69°F) and highs reaching up to 41°C (106°F). This contrasts sharply with March, where the average temperature is only 8°C (47°F), with lows dipping to -8°C (17°F). Additionally, March experiences more precipitation, averaging 75 mm over 15 days, compared to July's 49 mm over just 8 days. Humidity levels are also higher in March at 85%, while July's humidity sits at 73%. For more detailed information on March weather, you can visit Saint-Denis weather in March.

When comparing the weather in July and April, it's clear that July brings warmer temperatures, with an average of 20°C (69°F) and a maximum reaching up to 41°C (106°F), while April's temperatures are significantly cooler, with an average of 11°C (52°F) and a maximum of 27°C (81°F). In terms of precipitation, July sees slightly more rain at 49 mm (1.9 in) over about 8 days, compared to April's 34 mm (1.3 in) spread over 7 days. Humidity levels are also notable, with July exhibiting a humidity of 73%, while April is more humid at 84%. For more detailed insights, you can explore Saint-Denis weather in April.

When comparing the weather in May to that of July, there are notable differences in temperature and precipitation. July experiences much warmer conditions, with average temperatures around 20°C (69°F) and peaks reaching up to 41°C (106°F), while May’s temperatures are milder, averaging 14°C (58°F) with a maximum of 29°C (85°F). In terms of precipitation, May is wetter, receiving 70 mm (2.7 in) over 13 days, compared to July's 49 mm (1.9 in) over just 8 days. Additionally, humidity in July is slightly lower at 73%, compared to May’s higher humidity level of 82%. For a more detailed overview of May's weather, you can check Saint-Denis weather in May.

In comparing the weather between June and July, we can see distinct differences. July experiences a wider temperature range, with minimums dropping to 8°C and maximums soaring up to 41°C, resulting in an average temperature of 20°C. In contrast, June has a slightly cooler climate, with temperatures ranging from a minimum of 6°C to a maximum of 35°C, and an average of 19°C. Precipitation is also notable; June has more rainfall at 74 mm over 11 days, while July sees just 49 mm over 8 days. Humidity levels are slightly lower in July at 73% compared to June's 80%. For a more detailed look at June's weather, you can visit Saint-Denis weather in June.

In July, the weather exhibits a wider range of temperatures, with a minimum of 8°C (46°F) and a maximum reaching up to 41°C (106°F), averaging a pleasant 20°C (69°F). The month experiences 49 mm (1.9 in) of precipitation over about 8 days, coupled with relatively high humidity at 73%. In contrast, August sees slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 37°C (99°F), also averaging around 20°C (68°F). Precipitation increases to 58 mm (2.3 in) spread over 9 days, and the humidity drops slightly to 68%. For more detailed information on August weather, check out Saint-Denis weather in August.

July and September exhibit notable differences in weather characteristics. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 41°C (106°F), with an average of 20°C (69°F). This month experiences more rain, totaling 49 mm (1.9 in) over 8 days, coupled with a humidity level of 73%. In contrast, September sees cooler weather, with temperatures fluctuating between a minimum of 4°C (40°F) and a maximum of 33°C (91°F), averaging 16°C (62°F). Although it is slightly drier with 40 mm (1.6 in) of precipitation over 9 days, humidity levels rise to 76%. For a more detailed look at the weather patterns, you can check out Saint-Denis weather in September.

In July, the weather is characterized by a wide temperature range, with minimums around 8°C (46°F) and highs soaring up to 41°C (106°F), creating a hot and humid atmosphere with an average of 20°C (69°F). The month sees around 49 mm (1.9 in) of precipitation over 8 days, contributing to a relatively humid environment with 73% humidity. In contrast, October presents a much cooler climate, with temperatures ranging from a low of 2°C (36°F) to a maximum of 26°C (78°F), and an average of 13°C (55°F). The month is wetter, accumulating 78 mm (3.1 in) of rainfall over 12 days, along with increased humidity levels reaching 88%. For more detailed information on the weather in October, visit Saint-Denis weather in October.

In July, temperatures in Saint-Denis range from a minimum of 8°C (46°F) to a scorching maximum of 41°C (106°F), with an average temperature of 20°C (69°F). The month typically sees around 49 mm (1.9 in) of precipitation over approximately 8 days, coupled with a humidity level of 73%, creating a warm and somewhat muggy atmosphere. In contrast, November experiences much cooler weather, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 19°C (66°F) and an average of 8°C (46°F). Precipitation increases to 66 mm (2.6 in) over about 14 days, and humidity rises significantly to 92%, resulting in a damp and chilly environment. For more detailed information, you can check Saint-Denis weather in November.

The weather in July and December shows a stark contrast in both temperature and precipitation patterns. July experiences a warm range of temperatures from a minimum of 8°C (46°F) to a scorching maximum of 41°C (106°F), with an average of 20°C (69°F). In contrast, December's temperatures are significantly cooler, with a minimum of -3°C (27°F) and a maximum of only 15°C (60°F), averaging around 6°C (43°F). Additionally, July has relatively low precipitation of 49 mm (1.9 in) over 8 days, while December sees a substantial increase with 102 mm (4.0 in) spread over 16 days, coupled with higher humidity levels of 93%. For a more detailed look at December's climate, visit Saint-Denis weather in December.

Compare Saint-Denis's Climate with Cities Worldwide

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

July in Saint-Denis stands out with its sweltering heat, showcasing maximum temperatures that can soar up to a scorching 41°C. In contrast to other months, the average temperature resonates with a pleasant 20°C, while the minimum dips to a cooler 8°C at night. Humidity levels hover around 73%, creating a somewhat muggy atmosphere, and although rainfall makes sporadic appearances with about 49 mm spread over eight days, it tends to be less frequent compared to the wetter months. This blend of high temperatures and occasional showers paints July as a vibrant time, inviting both locals and tourists to explore the charm of Saint-Denis. For a more in-depth look at the weather patterns throughout the year, visit Saint-Denis Climate.