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August Weather in Junction City, United States

Last updated: June 24, 2025

In Junction City, United States, the average temperature in August hovers around 23°C (73°F). Expect a minimum of 8°C (47°F) and a scorching maximum of 38°C (101°F). Precipitation is minimal, with just 4 mm (0.2 in) over 1 day, and the average humidity sits comfortably at 60%.

August Temperature in Junction City

In August in Junction City, the average temperature is 23°C (73°F). The maximum can reach 38°C (101°F), while the minimum can be as low as 8°C (47°F). This climate makes Junction City an ideal destination for travelers seeking warm days and cool evenings.

August Weather in Junction City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Junction City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junction City, August typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec373942485665747365544437
Data source: Temperature data for Junction City 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 Junction City

In Junction City in August, the precipitation amount is 4 mm (0.2 in) during 1 day.

August Precipitation Trends in Junction City

The chart displays monthly precipitation patterns in Junction City, 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 Junction City, August typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec16715712880571524144999121
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Junction City

In Junction City in August humidity is 60%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that can leave travelers feeling slightly sticky but comfortable, making it ideal for exploring the outdoors during the cooler parts of the day.

August Average Humidity in Junction City

This chart illustrates the average monthly humidity levels in Junction City, 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 Junction City is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Junction City

In Junction City in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Junction City.

Maximum UV Index Levels in Junction City for August

The chart shows the monthly maximum UV Index (UVI) for Junction City 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 Junction City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111111109643
Data source: Junction City 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 Junction City Compares to Other Months

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

This table compares monthly weather conditions in Junction City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)167 mm (6.6 inches)86%moderate
February Weather4°C (39°F)157 mm (6.2 inches)85%moderate
March Weather5°C (42°F)128 mm (5.1 inches)85%high
April Weather9°C (49°F)80 mm (3.2 inches)82%very high
May Weather13°C (56°F)57 mm (2.2 inches)81%extreme
June Weather18°C (65°F)15 mm (0.6 inches)79%extreme
July Weather23°C (74°F)2 mm (0.1 inches)70%extreme
August Weather23°C (73°F)4 mm (0.2 inches)60%very high
September Weather18°C (65°F)14 mm (0.5 inches)62%very high
October Weather12°C (54°F)49 mm (1.9 inches)72%high
November Weather7°C (45°F)99 mm (3.9 inches)87%moderate
December Weather3°C (37°F)121 mm (4.8 inches)86%moderate

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