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August Weather in Siler City, United States

Last updated: June 24, 2025

In August, the average temperature in Siler City, United States is a warm 26°C (78°F). Expect temperatures to range from a cool 14°C (58°F) to a sweltering 36°C (97°F). The region experiences 127 mm (5.0 in) of precipitation over 15 days, contributing to an average humidity of 80%. Prepare for a month of varied weather as you explore this beautiful destination!

August Temperature in Siler City

In August in Siler City, the average temperature is 26°C (78°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 14°C (58°F). This makes Siler City an ideal destination for travelers looking to enjoy warm weather with pleasant, cool evenings.

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

The chart illustrates August temperature patterns in Siler City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siler City, August typically has an average temperature of 26°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec434853617076807874655146
Data source: Temperature data for Siler 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 Siler City

In Siler City in August, the total precipitation amount is 127 mm (5.0 in) distributed over 15 days.

August Precipitation Trends in Siler City

The chart displays monthly precipitation patterns in Siler 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 Siler City, August typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec91113811001171061061271448480107
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Siler City

In Siler City in August, humidity is 80%. With an average temperature of 26°C (78°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky yet vibrant, as you experience the lively atmosphere infused with the scent of tropical blooms and the soothing presence of nearby water.

August Average Humidity in Siler City

This chart illustrates the average monthly humidity levels in Siler 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 Siler City is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%81%80%81%81%81%80%79%80%86%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Siler City

In Siler 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 Siler City.

Maximum UV Index Levels in Siler City for August

The chart shows the monthly maximum UV Index (UVI) for Siler 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 Siler City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109853
Data source: Siler 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 Siler City Compares to Other Months

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

This table compares monthly weather conditions in Siler City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)91 mm (3.6 inches)85%moderate
February Weather9°C (49°F)113 mm (4.4 inches)82%high
March Weather11°C (53°F)81 mm (3.2 inches)81%very high
April Weather16°C (62°F)100 mm (3.9 inches)80%very high
May Weather21°C (70°F)117 mm (4.6 inches)81%extreme
June Weather24°C (76°F)106 mm (4.2 inches)81%extreme
July Weather27°C (80°F)106 mm (4.2 inches)81%extreme
August Weather26°C (78°F)127 mm (5.0 inches)80%very high
September Weather23°C (74°F)143 mm (5.6 inches)79%very high
October Weather18°C (65°F)84 mm (3.3 inches)80%very high
November Weather10°C (51°F)80 mm (3.1 inches)85%moderate
December Weather8°C (47°F)107 mm (4.2 inches)86%moderate

Compare Siler City's Climate with Cities Worldwide