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August Weather in Jefferson, United States

Last updated: June 24, 2025

In August, the average temperature in Jefferson, United States is a pleasant 24°C (75°F). Expect a minimum of 13°C (56°F) on cooler days, while temperatures can rise to a maximum of 35°C (95°F) during warmer spells. With an average precipitation of 148 mm (5.8 in) spread over 16 days, and humidity levels at 72%, be prepared for a mix of sunny and rainy moments!

August Temperature in Jefferson

In August in Jefferson, the average temperature is 24°C (75°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy a pleasant climate while exploring the area.

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

The chart illustrates August temperature patterns in Jefferson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jefferson, August typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843546472787569594538
Data source: Temperature data for Jefferson 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 Jefferson

In Jefferson in August, the precipitation amount is 148 mm (5.8 in) over a span of 16 days.

August Precipitation Trends in Jefferson

The chart displays monthly precipitation patterns in Jefferson, 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 Jefferson, August typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec6097961011391151461491231039093
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Jefferson

In Jefferson in August, humidity is 72%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapped around you, making any travel plans feel pleasantly sticky but still enjoyable as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Jefferson

This chart illustrates the average monthly humidity levels in Jefferson, 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 Jefferson is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Jefferson

In Jefferson 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 Jefferson.

Maximum UV Index Levels in Jefferson for August

The chart shows the monthly maximum UV Index (UVI) for Jefferson 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 Jefferson typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098743
Data source: Jefferson 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 Jefferson Compares to Other Months

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

This table compares monthly weather conditions in Jefferson, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)60 mm (2.4 inches)84%moderate
February Weather3°C (38°F)97 mm (3.8 inches)83%moderate
March Weather6°C (44°F)96 mm (3.8 inches)83%high
April Weather12°C (54°F)100 mm (4.0 inches)81%very high
May Weather18°C (64°F)139 mm (5.5 inches)78%very high
June Weather22°C (73°F)115 mm (4.5 inches)79%very high
July Weather25°C (78°F)145 mm (5.7 inches)74%very high
August Weather24°C (75°F)148 mm (5.8 inches)72%very high
September Weather21°C (69°F)123 mm (4.9 inches)75%very high
October Weather15°C (60°F)103 mm (4.1 inches)81%high
November Weather7°C (45°F)90 mm (3.6 inches)85%moderate
December Weather3°C (38°F)93 mm (3.6 inches)84%moderate

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