June Weather in Nantes, France

Last updated: February 26, 2025

June in Nantes, France showcases a delightful blend of warm temperatures and occasional rain. With a maximum reaching a sizzling 37°C (98°F) and an average of 18°C (65°F), the month offers pleasant days for outdoor activities. However, the weather can be unpredictable, as 84 mm (3.3 in) of precipitation falls over 11 days, contributing to a humidity level of 75%. This combination creates a vibrant and refreshing atmosphere, perfect for enjoying both the city's beauty and its lush landscapes.

June Temperature in Nantes

In June, Nantes experiences a delightful warmth as summer begins to take hold. With minimum temperatures rising to 6°C (44°F) and average highs reaching a robust 37°C (98°F), the city transforms into a vibrant hub for outdoor activities. This month stands out as a time of significant change, with the average temperature climbing to 18°C (65°F), showcasing a clear upward trend from the cooler spring months. As the days grow longer and the sun shines brightly, locals and visitors alike enjoy the pleasant weather, making it perfect for exploring the stunning parks and lively streets of this charming French city.

June Weather in Nantes: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Nantes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434548535965686763564846
Data source: Temperature data for Nantes 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.

June Precipitation in Nantes

In Nantes, France, June typically marks the onset of summer, and the weather reflects significant variability in precipitation. With an average of 84 mm (3.3 in) of rainfall over 11 days, June emerges as one of the wetter months, surpassing both May and April. This uptick in precipitation is notable when compared to the drier months of July and August, which experience significantly less rainfall—just 36 mm (1.4 in) and 42 mm (1.7 in), respectively. The increase in precipitation from the spring months suggests a transitional period, where the city can experience both lush greenery and the occasional summer storm. Overall, June serves as a reminder of nature's dynamic patterns, linking the end of spring's floral bloom to the sunny warmth of summer.

June Precipitation Trends in Nantes

The chart displays monthly precipitation patterns in Nantes, with values for each month alongside June's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5166715164843642458379107
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Nantes

As summer approaches in Nantes, France, June marks a notable shift in humidity levels, dipping to 75%, which is a refreshing contrast to the wetter winter months. This decline is part of a trend that starts in spring; as the year progresses from the humid 88% in January to a more comfortable 65% in July, the gradual decrease in moisture levels signifies the onset of warmer, drier days. While May still holds onto a relatively high 81%, by June, residents and visitors alike can enjoy a reprieve, making it an ideal time for outdoor activities amidst the blossoming landscapes. The humidity starts to rise again later in the year, with September returning to 75%, hinting at the transition back to the wetter months ahead.

June Average Humidity in Nantes

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

June UV Index in Nantes

In June, Nantes experiences a notable spike in the UV Index, reaching 9, which falls in the very high exposure category. This sharp increase from previous months highlights a trend of escalating UV levels as summer approaches. With a burn time of just 15 minutes, it's crucial for residents and visitors to take protective measures, such as sunscreen and shade, to guard against potential skin damage. This intensity is consistent through July, maintaining that same high level, before tapering off slightly in August. As you enjoy the sunny days in Nantes, be sure to stay informed by checking the UV index regularly to ensure safe outdoor activities. For more insights on UV levels throughout the year, visit Nantes UV Index.

Maximum UV Index Levels in Nantes for June

The chart shows the monthly maximum UV Index (UVI) for Nantes in June, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Nantes June 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.

June Sunshine in Nantes

In Nantes, France, the arrival of June brings a delightful peak in sunshine, with an impressive 398 hours of sunlight gracing the city. This increase marks a continuation of a steady upward trend that begins in the earlier months of the year. Each month leading up to June reveals a gradual ascent—from a modest 139 hours in January to a vibrant 394 hours in May. As summer approaches, this trend not only enhances the landscape but also invites locals and visitors alike to revel in the outdoors. Following June, the sun continues to shine brightly in July, reaching 418 hours, before gently tapering off in the subsequent months. Such warmth and light illustrate how June serves as a crucial transition point, ushering in the full embrace of summer in this charming French city.

Monthly Sunshine Duration in Nantes: June Highlighted

The June sunshine duration represents the total number of hours Nantes experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec139h208h291h350h394h398h418h395h331h274h227h193h
Data source: Nantes June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nantes During June

In Nantes, France, the likelihood of sunny weather in June stands at a moderate 40%, indicating a promising but variable chance of sunshine. As the spring months progress, April shines with a peak of 58%, showcasing a budding transition into sunnier weather. However, this potential dips slightly in May, dropping to 35%, before rising again in June. Observing trends throughout the year, it’s evident that while June offers a favorable chance for sun, it benefits from the optimism built up in the late spring, and the warmth of summer days ahead, setting the stage for delightful outdoor experiences.

Percentage of Sunny Days in June in Nantes

The chart illustrates the percentage of sunny days in Nantes throughout the year, with June 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 Nantes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%29%47%58%35%40%42%44%46%46%40%30%
Data source: Nantes June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nantes in June

As June unfolds in Nantes, France, the city basks in approximately 15 hours of daylight, a continuation of the sun-drenched trend seen since May. This month marks a peak in daylight that reflects the gradual increase from the shorter days of winter, starting at just 8 hours in January. The progression is unmistakable: from a modest 10 hours in February to 15 hours in both May and June, the increase in sunlight not only enhances the vibrant atmosphere of the city but also invites residents and visitors alike to embrace outdoor activities. This steady ascent reaches its zenith during the summer months, before gradually tapering off in July and August, as the days begin to shorten once more. The contrast emphasizes the seasonal rhythm of Nantes, where longer days herald the joy and warmth of summer adventures.

Average Daylight Hours in Nantes for June

The chart illustrates the variation in daylight duration in Nantes throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 57m10h 17m11h 56m13h 38m15h 5m15h 50m15h 26m14h 8m12h 30m10h 49m9h 19m8h 32m
Data source: Nantes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Nantes

In June, Nantes experiences a notable shift in its wind patterns, with an average wind speed of just 2.8 m/s (6 mph), marking the lightest breezes of the year. This decrease contrasts sharply with the preceding months, where wind speeds hovered around 4.0 to 4.7 m/s (9 to 10 mph). The gentle winds of early summer create a tranquil atmosphere, ideal for leisurely strolls along the banks of the Loire. As the season unfolds, the soft caress of the breeze invites residents and visitors alike to bask in the warmth of June, highlighting a serene transition from the briskness of spring to the more calm and inviting summer days ahead.

Average June Wind Speed in Nantes

The chart displays monthly wind speed patterns in Nantes, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.73.94.04.62.8 m/s3.83.73.33.73.44.6
Data source: Nantes June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Nantes Compares to Other Months

The weather in Nantes changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Nantes and find detailed weather information for every month.

June and January showcase contrasting weather conditions. June experiences warmer temperatures, with an average of 18°C (65°F) and highs reaching up to 37°C (98°F), while January is much colder, averaging 6°C (43°F) and peaking at only 16°C (61°F). Additionally, June has higher humidity at 75%, compared to January's 88%, but the latter sees less precipitation overall, with 50 mm (2.0 in) over 9 days versus June's 84 mm (3.3 in) over 11 days. For a more detailed look at January weather, you can check out Nantes weather in January.

June and February present contrasting weather patterns. In June, temperatures range from a minimum of 6°C (44°F) to a maximum of 37°C (98°F), with an average of 18°C (65°F). The month experiences a moderate level of precipitation, totaling 84 mm (3.3 in) over approximately 11 days, and humidity sits at 75%. In contrast, February has a chillier climate, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 22°C (71°F), and an average of 7°C (46°F). While February experiences slightly less precipitation at 66 mm (2.6 in) over 13 days, it has a higher humidity level of 87%. For more detailed information, you can check Nantes weather in February.

June and March exhibit significantly contrasting weather patterns. June sees a much warmer temperature range, with minimums around 6°C (44°F), average highs of 18°C (65°F), and maximums soaring to 37°C (98°F). In contrast, March typically experiences chillier temperatures, with lows plummeting to -8°C (19°F) and an average maximum of 24°C (76°F). Precipitation levels are also notable; June receives 84 mm (3.3 in) of rain over 11 days, while March has slightly lower precipitation at 71 mm (2.8 in) across 13 days. Additionally, March tends to be more humid, with a humidity level of 84%, compared to June's 75%. For a deeper dive into what to expect during March, check out Nantes weather in March.

In comparing the weather of April and June, notable differences emerge. April experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 12°C (53°F), while June sees much warmer conditions, marked by a minimum of 6°C (44°F) and an average of 18°C (65°F). The maximum temperatures in June can soar to 37°C (98°F), compared to April’s peak of 27°C (80°F). Additionally, June receives more precipitation, totaling 84 mm (3.3 in) over 11 days, versus April's 51 mm (2.0 in) over 8 days. Despite being warmer, June has slightly lower humidity at 75%, compared to April’s higher humidity level of 83%. For a detailed look at April's climate, visit Nantes weather in April.

In comparing the weather of June and May, June generally experiences warmer temperatures, with a minimum of 6°C (44°F) and an average of 18°C (65°F), compared to May's cooler minimum of 1°C (34°F) and average of 15°C (59°F). While June can reach a high of 37°C (98°F), May's maximum temperature caps at 31°C (88°F). Interestingly, both months see precipitation on 11 days, but June receives slightly more rainfall at 84 mm (3.3 in) compared to May's 64 mm (2.5 in). Despite the slightly lower humidity in June at 75%, both months have comparable humidity levels, with May being slightly higher at 81%. For more details on May's weather, you can visit Nantes weather in May.

June and July exhibit distinct weather patterns, showcasing a gradual warming trend as summer progresses. In June, temperatures range from a cool minimum of 6°C (44°F) to a scorching maximum of 37°C (98°F), with an average of 18°C (65°F). The month sees higher precipitation levels at 84 mm (3.3 in) over 11 days and maintains a humidity level of 75%. In contrast, July brings slightly milder conditions with temperatures ranging from a minimum of 9°C (48°F) to a peak of 38°C (100°F), averaging at 20°C (69°F). The precipitation significantly decreases to 36 mm (1.4 in) over just 7 days, along with lower humidity at 65%. For those interested in more details, check out Nantes weather in July.

When comparing the weather between June and August, June tends to be warmer on average, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 37°C (98°F) and an average of 18°C (65°F). In contrast, August features slightly higher minimum and average temperatures, with lows of 8°C (47°F) and an average of 19°C (67°F), but its maximum temperature can reach up to 38°C (100°F). Precipitation is notably higher in June, totaling 84 mm (3.3 in) over 11 days, compared to August's 42 mm (1.7 in) over just 7 days, contributing to a dryer month. Additionally, August benefits from lower humidity at 67% compared to June's 75%. For more detailed information, you can visit Nantes weather in August.

June and September exhibit notable differences in weather patterns. June tends to be warmer, with average temperatures reaching 18°C (65°F) and highs up to 37°C (98°F), while September has slightly cooler averages of 17°C (63°F) and maximums around 34°C (93°F). Additionally, June experiences more rainfall, totaling 84 mm (3.3 inches) over 11 days, compared to September's 45 mm (1.8 inches) across just 8 days. Both months share a consistent humidity level of 75%, contributing to a similar muggy feel. For a more detailed look at September's climate, check out Nantes weather in September.

June and October exhibit quite different weather patterns, reflecting the transition from early summer to autumn. In June, temperatures range significantly, with a minimum of 6°C (44°F) and a maximum that can soar up to 37°C (98°F), resulting in an average temperature of 18°C (65°F). The month sees about 84 mm (3.3 in) of precipitation spread over 11 days, accompanied by 75% humidity. In contrast, October presents a cooler ambiance, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 26°C (79°F), and an average of 13°C (56°F). While rain totals remain similar at 83 mm (3.3 in) over 11 days, the humidity slightly increases to 85%. For more detailed insights on this month's weather, you can check Nantes weather in October.

June and November present contrasting weather patterns, with June showcasing warmer temperatures and higher humidity levels. The minimum temperature in June hovers around 6°C (44°F), while the average temperature reaches a pleasant 18°C (65°F), peaking at a high of 37°C (98°F). During this month, precipitation totals 84 mm (3.3 in) over 11 days, contributing to a humidity level of 75%.

In stark contrast, November experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of only 9°C (48°F). The maximum temperature reaches 19°C (66°F), and although precipitation is slightly lower at 79 mm (3.1 in) over the same 11 days, humidity rises to 88%. This shift in climate is indicative of the transition into winter. For more detailed information, you can check out Nantes weather in November.

June and December present quite contrasting weather conditions. June boasts a broad temperature range with minimums around 6°C (44°F) and maximums reaching up to 37°C (98°F), resulting in an average temperature of about 18°C (65°F). It experiences moderate precipitation levels of 84 mm (3.3 in) over 11 days, alongside a relatively high humidity of 75%. In contrast, December sees much cooler temperatures, with a minimum of -3°C (27°F) and an average of only 8°C (46°F), peaking at 17°C (62°F). The month is wetter, with precipitation totaling 107 mm (4.2 in) over 15 days, and humidity is higher at 90%. These differences highlight the seasonal transition from the warmth of summer to the chill of winter in Nantes. For more detailed information on December weather, check Nantes weather in December.

Compare Nantes's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Nantes

June in Nantes marks a vibrant transition into summer, characterized by noticeably warmer temperatures compared to the previous months. The average warmth invites plenty of outdoor activities, even if bursts of rain remind residents that spring's unpredictability isn't quite over. With humidity levels at a comfortable 75%, the atmosphere feels fresh, making it an ideal time to explore the city's lush parks and gardens. The mix of sunny days and occasional showers ensures that nature remains lush and vibrant, perfectly summing up the essence of Nantes in June. For a more detailed understanding of the weather patterns throughout the year, check out Nantes Climate.