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August Weather in Vincennes, United States

Last updated: June 24, 2025

In Vincennes, United States, the average temperature in August hovers around 25°C (77°F). However, you can experience a range of temperatures, with a minimum dropping to 13°C (55°F) and a maximum soaring to 35°C (96°F). Be prepared for some rain, as there’s an expected 91 mm (3.6 in) of precipitation over 9 days. The air will feel quite humid too, with an average humidity of 82%.

August Temperature in Vincennes

In August in Vincennes, the average temperature is 25°C (77°F). Maximums can reach 35°C (96°F) and minimums can be as low as 13°C (55°F). This pleasant climate makes Vincennes an ideal destination for travelers seeking both warmth and comfortable temperatures.

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

The chart illustrates August temperature patterns in Vincennes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vincennes, August typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec333746556776797672604439
Data source: Temperature data for Vincennes 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 Vincennes

In Vincennes in August, the precipitation amount is 91 mm (3.6 in) spread over 9 days.

August Precipitation Trends in Vincennes

The chart displays monthly precipitation patterns in Vincennes, 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 Vincennes, August typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec931101341201291119391709610299
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Vincennes

In Vincennes in August, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

August Average Humidity in Vincennes

This chart illustrates the average monthly humidity levels in Vincennes, 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 Vincennes is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Vincennes

In Vincennes in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Vincennes.

Maximum UV Index Levels in Vincennes for August

The chart shows the monthly maximum UV Index (UVI) for Vincennes 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 Vincennes typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111099643
Data source: Vincennes 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 Vincennes Compares to Other Months

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

This table compares monthly weather conditions in Vincennes, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)93 mm (3.6 inches)84%moderate
February Weather3°C (37°F)110 mm (4.3 inches)82%moderate
March Weather8°C (47°F)134 mm (5.3 inches)84%high
April Weather13°C (55°F)120 mm (4.7 inches)83%very high
May Weather20°C (68°F)129 mm (5.1 inches)80%very high
June Weather25°C (76°F)111 mm (4.4 inches)83%extreme
July Weather26°C (80°F)93 mm (3.7 inches)82%very high
August Weather25°C (77°F)91 mm (3.6 inches)82%very high
September Weather22°C (72°F)70 mm (2.7 inches)79%very high
October Weather16°C (60°F)96 mm (3.8 inches)79%high
November Weather7°C (44°F)102 mm (4.0 inches)88%moderate
December Weather4°C (39°F)99 mm (3.9 inches)87%moderate

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