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August Weather in Smithfield, United States

Last updated: June 24, 2025

In August, the average temperature in Smithfield, United States is a pleasant 22°C (72°F). Expect temperature fluctuations, with a minimum as low as 10°C (50°F) and highs reaching up to 34°C (93°F). Be prepared for some rain, as the area typically experiences 94 mm (3.7 in) of precipitation over 14 days. The average humidity sits comfortably at 59%, contributing to a refreshing atmosphere.

August Temperature in Smithfield

In August in Smithfield, the average temperature is 22°C (72°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 10°C (50°F). Be sure to pack for both warm days and cooler evenings when traveling!

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

The chart illustrates August temperature patterns in Smithfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithfield, August typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec323742526269747267574337
Data source: Temperature data for Smithfield 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 Smithfield

In Smithfield in August, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

August Precipitation Trends in Smithfield

The chart displays monthly precipitation patterns in Smithfield, 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 Smithfield, August typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec881371161341441511149410711586126
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Smithfield

In Smithfield in August humidity is 59%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it a pleasant time for outdoor adventures and sightseeing, though occasional breezes can refresh your experience.

August Average Humidity in Smithfield

This chart illustrates the average monthly humidity levels in Smithfield, 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 Smithfield is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Smithfield

In Smithfield 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 Smithfield.

Maximum UV Index Levels in Smithfield for August

The chart shows the monthly maximum UV Index (UVI) for Smithfield 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 Smithfield typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Smithfield 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 Smithfield Compares to Other Months

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

This table compares monthly weather conditions in Smithfield, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)88 mm (3.5 inches)86%moderate
February Weather3°C (37°F)137 mm (5.4 inches)86%moderate
March Weather6°C (43°F)116 mm (4.6 inches)86%high
April Weather11°C (52°F)134 mm (5.3 inches)84%very high
May Weather17°C (62°F)144 mm (5.7 inches)78%very high
June Weather21°C (69°F)151 mm (5.9 inches)79%very high
July Weather23°C (74°F)114 mm (4.5 inches)70%very high
August Weather22°C (72°F)94 mm (3.7 inches)59%very high
September Weather19°C (67°F)107 mm (4.2 inches)68%very high
October Weather14°C (57°F)115 mm (4.5 inches)80%high
November Weather6°C (43°F)86 mm (3.4 inches)86%moderate
December Weather3°C (37°F)126 mm (4.9 inches)85%moderate

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