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August Weather in Bourgoin-Jallieu, France

Last updated: August 23, 2025

In August, the average temperature in Bourgoin-Jallieu, France hovers around 23°C (73°F), providing a pleasant climate for outdoor activities. However, be prepared for a temperature range that can dip to a cool 10°C (50°F) and soar up to a sizzling 39°C (102°F). Rainfall is relatively moderate, with an average precipitation of 49 mm (1.9 in) spread over 6 days, and the average humidity sits at a comfortable 63%.

August Temperature in Bourgoin-Jallieu

In August in Bourgoin-Jallieu, the average temperature is 23°C (73°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop to 10°C (50°F). This makes Bourgoin-Jallieu an ideal destination for travelers seeking warm, but variable weather; be sure to pack for both the heat and cooler evenings.

August Weather in Bourgoin-Jallieu: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bourgoin-Jallieu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bourgoin-Jallieu, August typically has an average temperature of 23°C (73°F), with highs reaching up to 39°C (102°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec384348546169747365564541
Data source: Temperature data for Bourgoin-Jallieu 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 Bourgoin-Jallieu

In Bourgoin-Jallieu in August, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

August Precipitation Trends in Bourgoin-Jallieu

The chart displays monthly precipitation patterns in Bourgoin-Jallieu, 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 Bourgoin-Jallieu, August typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec76657842117785949489797145
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bourgoin-Jallieu

In Bourgoin-Jallieu in August humidity is 63%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making outdoor excursions enjoyable yet slightly sticky, so travelers should dress lightly and stay hydrated to fully appreciate the sights.

August Average Humidity in Bourgoin-Jallieu

This chart illustrates the average monthly humidity levels in Bourgoin-Jallieu, 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 Bourgoin-Jallieu is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bourgoin-Jallieu

In Bourgoin-Jallieu 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 Bourgoin-Jallieu.

Maximum UV Index Levels in Bourgoin-Jallieu for August

The chart shows the monthly maximum UV Index (UVI) for Bourgoin-Jallieu 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 Bourgoin-Jallieu typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356810986532
Data source: Bourgoin-Jallieu 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 Bourgoin-Jallieu Compares to Other Months

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

This table compares monthly weather conditions in Bourgoin-Jallieu, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)76 mm (3.0 inches)91%low
February Weather6°C (43°F)65 mm (2.6 inches)87%moderate
March Weather9°C (48°F)78 mm (3.1 inches)84%moderate
April Weather12°C (54°F)42 mm (1.7 inches)83%high
May Weather16°C (61°F)117 mm (4.6 inches)78%very high
June Weather21°C (70°F)78 mm (3.1 inches)75%very high
July Weather23°C (74°F)59 mm (2.3 inches)72%very high
August Weather23°C (73°F)49 mm (1.9 inches)63%very high
September Weather18°C (65°F)48 mm (1.9 inches)73%high
October Weather13°C (56°F)97 mm (3.8 inches)89%moderate
November Weather7°C (45°F)97 mm (3.8 inches)90%moderate
December Weather5°C (41°F)145 mm (5.7 inches)90%low

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