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August Weather in Johnsonburg, United States

Last updated: June 24, 2025

In August, the average temperature in Johnsonburg, United States hovers around 21°C (71°F), offering a delightful climate. Expect a comfortable range with minimum temperatures dipping to 9°C (49°F) and maximums reaching up to 34°C (94°F). Be prepared for some rain, as precipitation totals around 101 mm (4.0 in) over 14 days. With an average humidity of 64%, it’s a perfect time to experience the beauty of Johnsonburg!

August Temperature in Johnsonburg

In August in Johnsonburg, the average temperature is 21°C (71°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 9°C (49°F). This range makes Johnsonburg an ideal destination for travelers looking to enjoy a mix of warm and cooler days.

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

The chart illustrates August temperature patterns in Johnsonburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Johnsonburg, August typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec283238485967727064543933
Data source: Temperature data for Johnsonburg 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 Johnsonburg

In Johnsonburg in August, the precipitation amount is 101 mm (4.0 in) over the course of 14 days.

August Precipitation Trends in Johnsonburg

The chart displays monthly precipitation patterns in Johnsonburg, 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 Johnsonburg, August typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9812310513415113312910212612298107
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Johnsonburg

In Johnsonburg in August, humidity is 64%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it comfortable for traveling but with a slight stickiness in the air that calls for light, breathable clothing and plenty of hydration.

August Average Humidity in Johnsonburg

This chart illustrates the average monthly humidity levels in Johnsonburg, 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 Johnsonburg is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Johnsonburg

In Johnsonburg 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 Johnsonburg.

Maximum UV Index Levels in Johnsonburg for August

The chart shows the monthly maximum UV Index (UVI) for Johnsonburg 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 Johnsonburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Johnsonburg 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 Johnsonburg Compares to Other Months

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

This table compares monthly weather conditions in Johnsonburg, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)98 mm (3.9 inches)89%moderate
February Weather0°C (32°F)123 mm (4.9 inches)90%moderate
March Weather3°C (38°F)105 mm (4.1 inches)89%high
April Weather9°C (48°F)134 mm (5.3 inches)88%very high
May Weather15°C (59°F)151 mm (6.0 inches)80%very high
June Weather20°C (67°F)133 mm (5.3 inches)79%very high
July Weather22°C (72°F)129 mm (5.1 inches)74%very high
August Weather21°C (71°F)101 mm (4.0 inches)64%very high
September Weather18°C (65°F)126 mm (5.0 inches)67%very high
October Weather12°C (54°F)122 mm (4.8 inches)81%high
November Weather4°C (39°F)98 mm (3.8 inches)89%moderate
December Weather1°C (34°F)107 mm (4.2 inches)88%low

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