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August Weather in Martinsville, United States

Last updated: June 24, 2025

In August, the average temperature in Martinsville, United States is a pleasant 24°C (76°F). Visitors can expect a minimum temperature of 12°C (54°F) and a maximum that can soar to 35°C (95°F). With an average humidity of 82%, it’s essential to stay hydrated. Prepare for some rain, as precipitation averages around 108 mm (4.3 in) over 10 days during the month.

August Temperature in Martinsville

In August in Martinsville, the average temperature is 24°C (76°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 12°C (54°F). This mild climate makes Martinsville an ideal destination for travelers looking to enjoy outdoor activities while experiencing comfortable weather.

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

The chart illustrates August temperature patterns in Martinsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Martinsville, August typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec313445546676797571594237
Data source: Temperature data for Martinsville 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 Martinsville

In Martinsville in August, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

August Precipitation Trends in Martinsville

The chart displays monthly precipitation patterns in Martinsville, 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 Martinsville, August typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8490126116135108117108671059379
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Martinsville

In Martinsville in August, humidity is 82%. With an average temperature of 24°C (76°F), this humidity feels like wearing a warm, damp blanket, making travel uncomfortable and sticky as you explore.

August Average Humidity in Martinsville

This chart illustrates the average monthly humidity levels in Martinsville, 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 Martinsville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Martinsville

In Martinsville 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 Martinsville.

Maximum UV Index Levels in Martinsville for August

The chart shows the monthly maximum UV Index (UVI) for Martinsville 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 Martinsville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Martinsville 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 Martinsville Compares to Other Months

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

This table compares monthly weather conditions in Martinsville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)84 mm (3.3 inches)84%moderate
February Weather1°C (35°F)90 mm (3.5 inches)82%moderate
March Weather7°C (45°F)126 mm (4.9 inches)84%high
April Weather12°C (54°F)116 mm (4.6 inches)83%very high
May Weather19°C (67°F)135 mm (5.3 inches)80%very high
June Weather24°C (76°F)108 mm (4.2 inches)83%extreme
July Weather26°C (79°F)117 mm (4.6 inches)82%very high
August Weather24°C (76°F)108 mm (4.3 inches)82%very high
September Weather22°C (72°F)67 mm (2.6 inches)79%very high
October Weather15°C (59°F)105 mm (4.1 inches)79%high
November Weather6°C (43°F)93 mm (3.7 inches)88%moderate
December Weather3°C (37°F)78 mm (3.1 inches)87%moderate

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