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August Weather in Joinville, France

Last updated: August 23, 2025

In August, the average temperature in Joinville, France is a comfortable 20°C (68°F), with fluctuations that can range from a cool 7°C (44°F) to a warm 36°C (97°F). Expect about 45 mm (1.8 in) of precipitation spread over 9 days, contributing to an average humidity of 80%. Whether you're enjoying the mild days or the occasional rain, there's much to explore in this vibrant locale!

August Temperature in Joinville

In August in Joinville, the average temperature is 20°C (68°F). Maximum temperatures can reach 36°C (97°F), while minimum temperatures can drop to as low as 7°C (44°F). This makes Joinville an ideal destination for travelers seeking a pleasant climate, but it's essential to be prepared for a range of temperatures.

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

The chart illustrates August temperature patterns in Joinville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joinville, August typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145515766686861534440
Data source: Temperature data for Joinville 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.

August Precipitation in Joinville

In Joinville in August, the precipitation amount is 45 mm (1.8 in) spread over 9 days.

August Precipitation Trends in Joinville

The chart displays monthly precipitation patterns in Joinville, 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. In Joinville, August typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec114941044089776445688788160
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Joinville

In Joinville in August, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

August Average Humidity in Joinville

This chart illustrates the average monthly humidity levels in Joinville, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Joinville is approximately 80%, offering insight into how humid the weather typically is during this month.
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 Joinville

In Joinville in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Joinville.

Maximum UV Index Levels in Joinville for August

The chart shows the monthly maximum UV Index (UVI) for Joinville 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. In August, the maximum UV index in Joinville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Joinville 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.

How August Weather in Joinville Compares to Other Months

Weather in Joinville varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Joinville, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Joinville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)114 mm (4.5 inches)91%low
February Weather5°C (41°F)94 mm (3.7 inches)90%moderate
March Weather7°C (45°F)104 mm (4.1 inches)88%moderate
April Weather10°C (51°F)40 mm (1.6 inches)84%high
May Weather14°C (57°F)89 mm (3.5 inches)81%very high
June Weather19°C (66°F)77 mm (3.0 inches)82%very high
July Weather20°C (68°F)64 mm (2.5 inches)82%very high
August Weather20°C (68°F)45 mm (1.8 inches)80%very high
September Weather16°C (61°F)68 mm (2.7 inches)83%high
October Weather12°C (53°F)87 mm (3.4 inches)89%moderate
November Weather7°C (44°F)88 mm (3.5 inches)91%low
December Weather5°C (41°F)160 mm (6.3 inches)93%low

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