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August Weather in Durham, United States

Last updated: June 24, 2025

In August, the average temperature in Durham, United States hovers around 20°C (69°F), with a comfortable humidity level of 64%. Expect a range from a cool 7°C (46°F) to a warm 32°C (91°F). However, be prepared for some rain, as 130 mm (5.1 in) of precipitation may occur over 14 days during the month.

August Temperature in Durham

In August in Durham, the average temperature is 20°C (69°F). Maximums can reach up to 32°C (91°F), while minimums can drop as low as 7°C (46°F). This makes Durham an ideal destination for travelers seeking a comfortable climate for outdoor activities.

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

The chart illustrates August temperature patterns in Durham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Durham, August typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (91°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec252834455766716962523730
Data source: Temperature data for Durham 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 Durham

In Durham in August, the total precipitation amount is 130 mm (5.1 in) over the course of 14 days.

August Precipitation Trends in Durham

The chart displays monthly precipitation patterns in Durham, 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 Durham, August typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec7290851261141121491301061439494
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Durham

In Durham in August, humidity is 64%. With an average temperature of 20°C (69°F), this humidity feels like a warm, slightly sticky embrace that can leave travelers feeling a bit sluggish. It's essential to stay hydrated and take breaks in the shade while exploring, as the moisture in the air can make outdoor activities feel more intense.

August Average Humidity in Durham

This chart illustrates the average monthly humidity levels in Durham, 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 Durham is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Durham

In Durham 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 Durham.

Maximum UV Index Levels in Durham for August

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

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

This table compares monthly weather conditions in Durham, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)72 mm (2.8 inches)89%moderate
February Weather-2°C (28°F)90 mm (3.5 inches)88%moderate
March Weather1°C (34°F)85 mm (3.3 inches)86%high
April Weather7°C (45°F)126 mm (4.9 inches)84%very high
May Weather14°C (57°F)114 mm (4.5 inches)76%very high
June Weather19°C (66°F)112 mm (4.4 inches)72%very high
July Weather22°C (71°F)149 mm (5.9 inches)66%very high
August Weather20°C (69°F)130 mm (5.1 inches)64%very high
September Weather17°C (63°F)106 mm (4.2 inches)72%very high
October Weather11°C (52°F)143 mm (5.6 inches)81%high
November Weather3°C (38°F)94 mm (3.7 inches)87%moderate
December Weather-1°C (30°F)94 mm (3.7 inches)84%low

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