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August Weather in Gastonia, United States

Last updated: June 24, 2025

In August, the average temperature in Gastonia, United States is a comfortable 26°C (78°F). However, temperatures can vary significantly, with minimums dipping to 15°C (59°F) and maximums soaring up to 35°C (95°F). During this period, expect 119 mm (4.7 in) of precipitation spread over about 14 days, accompanied by a notable average humidity level of 74%.

August Temperature in Gastonia

In August in Gastonia, the average temperature is 26°C (78°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 15°C (59°F). This pleasant climate makes Gastonia an ideal destination for outdoor activities and sightseeing during this time of year.

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

The chart illustrates August temperature patterns in Gastonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gastonia, August typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec434853627076807874645046
Data source: Temperature data for Gastonia 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 Gastonia

In Gastonia in August, the precipitation amount is 119 mm (4.7 in) over the course of 14 days.

August Precipitation Trends in Gastonia

The chart displays monthly precipitation patterns in Gastonia, 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 Gastonia, August typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9412594117120929811913010896126
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Gastonia

In Gastonia in August, humidity is 74%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can make traveling feel slightly stifling; it’s important to stay hydrated and take breaks in shaded areas to fully enjoy your adventures.

August Average Humidity in Gastonia

This chart illustrates the average monthly humidity levels in Gastonia, 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 Gastonia is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Gastonia

In Gastonia 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 Gastonia.

Maximum UV Index Levels in Gastonia for August

The chart shows the monthly maximum UV Index (UVI) for Gastonia 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 Gastonia typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
Data source: Gastonia 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 Gastonia Compares to Other Months

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

This table compares monthly weather conditions in Gastonia, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)94 mm (3.7 inches)86%moderate
February Weather9°C (49°F)124 mm (4.9 inches)85%high
March Weather12°C (54°F)94 mm (3.7 inches)84%very high
April Weather16°C (62°F)117 mm (4.6 inches)82%very high
May Weather21°C (71°F)120 mm (4.7 inches)83%very high
June Weather25°C (77°F)92 mm (3.6 inches)82%extreme
July Weather27°C (80°F)98 mm (3.9 inches)80%extreme
August Weather26°C (78°F)119 mm (4.7 inches)74%very high
September Weather23°C (74°F)130 mm (5.1 inches)75%very high
October Weather18°C (65°F)107 mm (4.2 inches)79%very high
November Weather10°C (51°F)96 mm (3.8 inches)87%moderate
December Weather8°C (47°F)126 mm (5.0 inches)87%moderate

Compare Gastonia's Climate with Cities Worldwide