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August Weather in Highland, United States

Last updated: June 24, 2025

In Highland, United States, the average temperature in August is a warm 26°C (79°F). Expect a minimum of 15°C (59°F) and a maximum that can soar to 37°C (99°F). During this time, precipitation averages 114 mm (4.5 in) spread over about 12 days, while the average humidity sits comfortably at 69%.

August Temperature in Highland

In August in Highland, the average temperature is 26°C (79°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 15°C (59°F). This pleasant weather makes Highland an ideal destination for travelers looking to enjoy warm days and cooler nights.

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

The chart illustrates August temperature patterns in Highland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Highland, August typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec384152586977817874624844
Data source: Temperature data for Highland 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 Highland

In Highland in August, the precipitation amount is 114 mm (4.5 in) spread over 12 days.

August Precipitation Trends in Highland

The chart displays monthly precipitation patterns in Highland, 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 Highland, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec881241481741758886114771158593
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Highland

In Highland in August humidity is 69%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, heavy blanket, making travel feel more stifling and sweat-inducing than refreshing.

August Average Humidity in Highland

This chart illustrates the average monthly humidity levels in Highland, 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 Highland is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Highland

In Highland 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 Highland.

Maximum UV Index Levels in Highland for August

The chart shows the monthly maximum UV Index (UVI) for Highland 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 Highland typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Highland 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 Highland Compares to Other Months

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

This table compares monthly weather conditions in Highland, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)88 mm (3.5 inches)83%moderate
February Weather5°C (42°F)124 mm (4.9 inches)81%high
March Weather11°C (52°F)148 mm (5.8 inches)80%very high
April Weather14°C (58°F)174 mm (6.8 inches)80%very high
May Weather20°C (69°F)175 mm (6.9 inches)83%very high
June Weather25°C (77°F)88 mm (3.5 inches)83%extreme
July Weather27°C (81°F)85 mm (3.4 inches)76%extreme
August Weather26°C (79°F)114 mm (4.5 inches)69%very high
September Weather24°C (75°F)77 mm (3.0 inches)68%very high
October Weather16°C (62°F)115 mm (4.5 inches)72%high
November Weather9°C (48°F)85 mm (3.4 inches)83%moderate
December Weather6°C (44°F)93 mm (3.7 inches)86%moderate

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