August Weather in Obernai, France

Last updated: February 26, 2025

In Obernai, France, August sees a dynamic blend of warmth and moisture, making it a month of varied weather experiences. With maximum temperatures peaking at 37°C (99°F) and a comfortable average of 20°C (69°F), the days often invite outdoor exploration, amidst lush surroundings. However, the nights can dip to a refreshing 7°C (45°F), providing a delightful contrast. Rainfall is a recurring theme, with 97 mm (3.8 in) spread over 15 precipitation days, contributing to a high humidity level of 80%. This combination of heat and humidity fosters a vibrant atmosphere, making August in Obernai both lively and picturesque.

August Temperature in Obernai

In Obernai, France, August brings a delightful subtropical warmth, with temperatures averaging 20°C (69°F) and soaring to a pleasant maximum of 37°C (99°F). The month typically begins with mild nights, where temperatures seldom dip below 7°C (45°F). This trend of rising warmth continues from the earlier summer months, showcasing a significant uptick in heat compared to the brisk temperatures of winter. As the peak of summer, August offers visitors a chance to enjoy the lively outdoor atmosphere, while the combination of warm days and cooler evenings creates an inviting environment perfect for exploring the charming streets and surrounding vineyards of this picturesque town.

August Weather in Obernai: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Obernai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec364045515867706961534339
Data source: Temperature data for Obernai 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.

August Precipitation in Obernai

In August, Obernai experiences its highest precipitation of the year, totaling 97 mm (3.8 in), accompanied by 15 rainy days. This uptick in rainfall marks a continuation of the moist conditions observed over the summer months, with June and July also receiving substantial amounts of rain. The trend indicates that as warmer temperatures peak, the region sees an increase in weather systems, leading to frequent showers. With September bringing a decrease in both precipitation and rainy days, it seems that August serves as a transitional month, wrapping up the region's summer wetness before the arrival of cooler, drier autumn weather.

August Precipitation Trends in Obernai

The chart displays monthly precipitation patterns in Obernai, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8277814594939297567867112
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Obernai

In Obernai, France, August brings a slight dip in humidity to 80%, continuing a trend of gradual decline from the wetter months of early summer. After the high humidity levels experienced in the first half of the year, which peaked at 91% in January and remained around 82% through June and July, August signals a shift toward more comfortable conditions. This decrease hints at the onset of a drier autumn, as humidity begins to rise again in September. Overall, the pattern reveals a consistent seasonal transition, with summer's lush moisture giving way to the crispness of fall, making Obernai a beautiful destination to enjoy during this time of year.

August Average Humidity in Obernai

This chart illustrates the average monthly humidity levels in Obernai, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Obernai

In Obernai, France, the August UV Index stands at a striking 8, indicative of very high sun exposure. This month follows the peak summertime trends established in June and July, when the UV Index also reached 9, emphasizing the need for heightened sun safety measures. As temperatures rise, residents and visitors alike should be mindful of the 15-minute burn time, urging them to seek shade and apply sunscreen regularly. The gradual decrease in UV Index from August to September, dropping to a moderate 6, signals a shift towards milder sun conditions as the summer winds down. Staying informed is crucial, and you can explore more about the UV Index in the area at Obernai UV Index.

Maximum UV Index Levels in Obernai for August

The chart shows the monthly maximum UV Index (UVI) for Obernai in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Obernai August 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.

August Sunshine in Obernai

In Obernai, France, the month of August shines brightly with 382 hours of sunshine, marking a slight dip from the peak of the year in July, which boasts an impressive 411 hours. This summer month continues the trend of abundant sunlight experienced from May through July, where the days grow longer and the warmth intensifies. As the summer ebbs into fall, September witnesses a notable decrease to 323 hours, signaling the transition towards shorter daylight hours. Overall, Obernai enjoys a generous and vibrant array of sunshine during the summer months, making it an idyllic destination for sun-seekers before the shorter days of autumn set in.

Monthly Sunshine Duration in Obernai: August Highlighted

The August sunshine duration represents the total number of hours Obernai experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec129h207h280h351h381h399h411h382h323h261h183h141h
Data source: Obernai August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Obernai During August

In August, Obernai, France, sees a 34% chance of sunny weather, reflecting a seasonal trend towards brighter skies as summer progresses. While this percentage is slightly lower than the preceding months of June and July, it aligns with the overall pattern of fluctuating sunshine throughout the year. The gradual increase from the winter months, which hover around 17% to 40%, emphasizes the transition to sunnier days. Notably, September revives optimism with a 46% chance of sun, suggesting that while August may have its clouds, the promise of a warm golden glow lingers just ahead.

Percentage of Sunny Days in August in Obernai

The chart illustrates the percentage of sunny days in Obernai throughout the year, with August 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 Obernai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%40%46%52%34%31%38%34%46%35%26%24%
Data source: Obernai August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Obernai in August

In Obernai, France, the daylight duration showcases a striking seasonal rhythm throughout the year. As summer reaches its peak in August, residents enjoy approximately 14 hours of daylight, just slightly less than the sun-soaked 16 hours of June. This gradual decline marks the transition towards autumn, where daylight diminishes further in September to 12 hours. Notably, the year begins with a mere 8 hours of light in January, gradually increasing to a vibrant 15 hours in May—highlighting the return of longer days as winter fades. The pattern reveals a delightful progression of light, capturing the essence of each season and inviting the community to embrace the ever-changing sky.

Average Daylight Hours in Obernai for August

The chart illustrates the variation in daylight duration in Obernai throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 47m10h 11m11h 55m13h 43m15h 15m16h 3m15h 37m14h 15m12h 31m10h 45m9h 10m8h 20m
Data source: Obernai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Obernai

In Obernai, France, August typically welcomes gentle breezes, with an average wind speed of 2.2 m/s (5 mph). This marks a continuation of the lighter winds experienced through the summer months, reflecting a notable decrease from the more robust speeds seen earlier in the year. As winter approaches, the trend indicates a gradual shift toward slightly increased wind speeds, particularly in late autumn and winter months, where averages rise to 2.4 m/s (5 mph). This rhythm of the seasons paints a picture of Obernai's climate, where warm summer evenings give way to the crisp, invigorating air of fall, creating a delightful experience for both residents and visitors.

Average August Wind Speed in Obernai

The chart displays monthly wind speed patterns in Obernai, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.12.82.72.83.31.92.22.2 m/s2.02.42.42.8
Data source: Obernai August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Obernai Compares to Other Months

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

In August, temperatures in Obernai rise significantly, with a minimum of 7°C (45°F) and soaring to a maximum of 37°C (99°F), averaging around 20°C (69°F). The month experiences considerable humidity at 80% and receives about 97 mm (3.8 in) of precipitation over approximately 15 days. In contrast, January brings much colder weather, with temperatures ranging from a frigid minimum of -9°C (15°F) to a maximum of 14°C (58°F), and an average temperature of just 2°C (37°F). Although January sees slightly less precipitation at 82 mm (3.2 in) over about 12 days, the humidity is even higher at 91%. For more detailed information, visit Obernai weather in January.

When comparing the weather in August and February, there are stark contrasts. August boasts warmer temperatures, with a minimum of 7°C (45°F), an average of 20°C (69°F), and soaring to a maximum of 37°C (99°F). In contrast, February is much cooler, with temperatures ranging from a chilly -11°C (12°F) at night to a milder 20°C (68°F) during the day, averaging just 5°C (41°F). Additionally, August experiences higher precipitation levels—97 mm (3.8 in) over about 15 days—compared to February's 77 mm (3.0 in) across 11 days, though February has slightly higher humidity at 90% compared to August's 80%. For more detailed weather insights, you can check Obernai weather in February.

August and March present strikingly different weather patterns. In August, temperatures range from a comfortable 20°C (68°F) on average, with a maximum soaring up to 37°C (99°F), while the minimum remains at a mild 7°C (45°F). This month experiences significant humidity at 80% and sees about 97 mm (3.8 in) of precipitation over 15 days. In sharp contrast, March is much cooler, featuring an average temperature of 7°C (45°F), with minimums dipping to -11°C (12°F) and maximums reaching only up to 23°C (73°F). This month also has a slightly lower precipitation total of 81 mm (3.2 in) over 14 days, alongside a higher humidity level of 88%. For more specific insights into March weather, you can visit Obernai weather in March.

August and April present distinct weather patterns, marking a significant contrast in temperature and precipitation. In August, temperatures can soar to a maximum of 37°C (99°F), with an average around 20°C (69°F), whereas April's max temperature reaches only 28°C (82°F) on average, indicating a cooler climate. Furthermore, while August experiences more humidity at 80% and higher precipitation with an average of 97 mm (3.8 in) over 15 days, April has less rain, totaling 45 mm (1.8 in) across 9 days and slightly higher humidity at 84%. For a closer look at April's weather specifics, you can refer to Obernai weather in April.

When comparing the weather in August and May, it's clear that August is generally warmer, with average temperatures reaching 20°C (69°F) compared to May's average of 14°C (58°F). The maximum temperatures in August can soar up to 37°C (99°F), while in May, they peak at a relatively mild 32°C (89°F). Both months experience similar precipitation levels, with August seeing 97 mm (3.8 in) and May slightly less at 94 mm (3.7 in), though both have approximately 15 rainy days. Humidity is comparable as well, with August at 80% and May at 81%, indicating a consistently humid climate in both months. For a more detailed look at May conditions, you can view Obernai weather in May.

When comparing the weather in August and June, both months exhibit similar average temperatures, with August reaching a maximum of 37°C (99°F) and June peaking at 35°C (95°F). However, August tends to be slightly wetter, receiving 97 mm (3.8 in) of precipitation over 15 days, compared to June's 93 mm (3.6 in) over 13 days. Humidity levels are also quite close, with August at 80% and June at 82%, indicating a generally humid atmosphere in both months. For more detailed information, you can check Obernai weather in June.

August weather presents slightly cooler temperatures compared to July, with a minimum of 7°C and an average of 20°C, while July sees a minimum of 9°C and an average of 21°C. Both months experience warm weather, with August reaching a maximum of 37°C and July peaking at 38°C. Precipitation is somewhat similar, with August receiving 97 mm over 15 days, whereas July has 92 mm over 13 days, highlighting a slightly wetter month in August despite both having high humidity levels around 80% and 82%, respectively. For a closer look at July’s climate, check out Obernai weather in July.

August and September exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a scorching maximum of 37°C (99°F), with an average of 20°C (69°F). This month experiences significant precipitation, with 97 mm (3.8 in) over 15 days, and humidity levels hover around 80%. In contrast, September sees a cooler climate, with temperatures dropping to a minimum of 3°C (37°F) and a maximum of 32°C (90°F), averaging at 16°C (61°F). Precipitation is also reduced to 56 mm (2.2 in) over 10 days, while humidity slightly increases to 83%. For more detailed insights, you can check Obernai weather in September.

August and October exhibit distinct climatic contrasts. In August, temperatures range from a mild 7°C to a scorching 37°C, with an average of 20°C and significant humidity at 80%. The month also sees considerable rainfall, with 97 mm falling over 15 days. In contrast, October presents cooler temperatures, with a minimum of 1°C, an average of 12°C, and a maximum of 26°C. It has slightly less precipitation at 78 mm over 13 days, but the humidity rises to 89%. For a closer look at what to expect in October, check out Obernai weather in October.

August and November present a striking contrast in weather conditions. In August, temperatures can soar with a minimum of 7°C (45°F) and a maximum reaching as high as 37°C (99°F), while the average hovers around 20°C (69°F). This warm month also sees considerable humidity at 80% and about 97 mm (3.8 in) of precipitation spread over approximately 15 days. In contrast, November brings a noticeable chill, with temperatures dipping to a minimum of -2°C (28°F) and an average of only 6°C (43°F). Despite a milder maximum of 21°C (71°F), November's higher humidity at 91% and 67 mm (2.6 in) of precipitation over 11 days create a damp atmosphere. For a detailed look at November weather patterns, check out Obernai weather in November.

August and December present stark contrasts in weather conditions. In August, temperatures range dramatically from a chilly 7°C (45°F) at night to a scorching 37°C (99°F) during the day, with an average of 20°C (69°F). The month sees a fair amount of rainfall, with 97 mm (3.8 in) of precipitation spread over 15 days, accompanied by high humidity levels of 80%.

In contrast, December experiences much cooler temperatures, with nighttime lows dropping to -5°C (23°F) and daytime highs peaking at 15°C (59°F), resulting in an average of just 4°C (40°F). This month also has higher precipitation at 112 mm (4.4 in) over 17 days and increased humidity at 93%. For those interested in the specific weather patterns of December in Obernai, further details can be found here: Obernai weather in December.

Compare Obernai's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Obernai

In August, Obernai showcases a distinct climate that sets it apart from the other months of the year. With maximum temperatures soaring to a sweltering 37°C (99°F) while maintaining an average of 20°C (69°F), it offers a warm and inviting atmosphere for both locals and visitors alike. Despite the heat, the month is marked by occasional rain, yielding about 97 mm (3.8 in) of precipitation spread across 15 days, making humidity levels soar to 80%. This combination of warmth and moisture creates a unique and sometimes muggy environment, perfect for enjoying summer activities amidst the lush landscapes of Alsace. To learn more about Obernai's climate throughout the year, check out Obernai Climate.